File: /var/www/html/triad-infosec/wp-content/themes/Avada/includes/lib/inc/functions.php
<?php
/**
* A collections of functions.
*
* @package Fusion-Library
* @since 1.0.0
*/
// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
exit( 'Direct script access denied.' );
}
/**
* Returns an instance of the Fusion class.
*
* @since 1.0.0
*/
function fusion_library() {
return Fusion::get_instance();
}
/**
* Get the $fusion_settings global.
*
* @since 2.0
* @return Fusion_Settings
*/
function awb_get_fusion_settings() {
global $fusion_settings;
if ( ! $fusion_settings ) {
$fusion_settings = Fusion_Settings::get_instance();
}
return $fusion_settings;
}
/**
* Keep Backwards-compatibility.
*/
if ( ! function_exists( 'fusion_get_fusion_settings' ) && ( ! defined( 'FUSION_BUILDER_VERSION' ) || version_compare( FUSION_BUILDER_VERSION, '3.4', '>=' ) ) ) {
/**
* Get global $fusion_settings object.
*
* @return object
*/
function fusion_get_fusion_settings() {
return awb_get_fusion_settings();
}
}
/**
* Returns an instance of the Fusion_Data_Framework class.
*
* @since 2.2.0
* @return Fusion_Data_Framework
*/
function fusion_data() {
return Fusion_Data_Framework::init();
}
if ( ! function_exists( 'fusion_get_option' ) ) {
/**
* Get Global Option or page option.
*
* @param string $option_name Global Option ID.
* @param string $page_option Page option ID.
* @param integer $post_id Post/Page ID.
* @return string Global Option or page option value.
*/
function fusion_get_option( $option_name, $page_option = false, $post_id = false ) {
$value = '';
$value_found = false;
$id = Fusion::get_instance()->get_page_id();
$is_archive = false === $post_id ? ( false !== strpos( $id, 'archive' ) || false === $id ) : false !== strpos( $post_id, 'archive' );
$map = Fusion_Options_Map::get_option_map();
$edit_post = false;
// Admin check for edit post screen.
if ( is_admin() && false === $id && isset( $_GET['post'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
$id = (int) sanitize_text_field( wp_unslash( $_GET['post'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
$edit_post = true;
}
/**
* Tweak for the "mobile_header_bg_color" option.
*/
if ( 'mobile_archive_header_bg_color' === $option_name && ( ! is_archive() || fusion_is_shop( $id ) ) ) {
$option_name = 'mobile_header_bg_color';
}
/**
* Tweak for blog "page_title_bar".
*/
if ( 'page_title_bar' === $option_name && 'post' === get_post_type( $id ) ) {
$option_name = 'blog_page_title_bar';
}
if ( false === strpos( $option_name, '[' ) ) {
$option_name_located = Fusion_Options_Map::get_option_name_from_theme_option( $option_name );
if ( is_array( $option_name_located ) ) {
$value = [];
foreach ( $option_name_located as $key => $option_id ) {
$value[ $key ] = fusion_get_option( $option_id );
}
}
}
/**
* Get term options.
* Overrides page-option & theme-option.
*/
if ( $is_archive ) {
$tax_value = fusion_data()->term_meta( intval( $id ) )->get( $option_name );
if ( null !== $tax_value && '' !== $tax_value ) {
$value_found = true;
$value = $tax_value;
}
}
$post_id = apply_filters( 'fusion_get_option_post_id', ( $post_id ) ? $post_id : $id );
// If $post_id is not set that means there is a call for a TO and it is still too early for post ID to be set.
if ( false === $post_id ) {
$skip = true;
} else {
$post_meta = fusion_data()->post_meta( $post_id );
// Make sure this is not an override that should not be happening.
// See https://github.com/Theme-Fusion/Avada/issues/8122 for details.
$skip = (
( '' === $post_meta->get( 'header_bg_image[url]' ) && in_array( $option_name, [ 'header_bg_repeat', 'header_bg_full' ], true ) ) ||
( '' === $post_meta->get( 'bg_image[url]' ) && ( 'bg_repeat' === $option_name || 'bg_full' === $option_name ) ) ||
( '' === $post_meta->get( 'content_bg_image[url]', $post_id ) && in_array( $option_name, [ 'content_bg_repeat', 'content_bg_full' ], true ) )
);
}
/**
* Get page options.
* Overrides theme-option.
*/
$get_page_option = apply_filters( 'fusion_should_get_page_option', ( is_singular() || fusion_is_shop( $post_id ) || ( is_home() && ! is_front_page() ) || $edit_post || ( false !== $post_id && ! $is_archive ) ) );
if ( ! $value_found && ! $skip && $get_page_option ) {
// Get the page-option.
$page_option = $post_meta->get( $option_name );
if ( 'default' !== $page_option && false !== $page_option && '' !== $page_option && null !== $page_option ) {
$value_found = true;
$value = $page_option;
}
// Tweak for sidebars options.
$sidebars_options = [
'pages_sidebar',
'pages_sidebar_2',
'posts_sidebar',
'posts_sidebar_2',
'portfolio_sidebar',
'portfolio_sidebar_2',
'woo_sidebar',
'woo_sidebar_2',
'ec_sidebar',
'ec_sidebar_2',
'ppbress_sidebar',
'ppbress_sidebar_2',
];
if ( '' === $page_option && in_array( $option_name, $sidebars_options, true ) ) {
$value_found = true;
$value = $page_option;
}
// Tweak for show_first_featured_image.
if ( 'show_first_featured_image' === $option_name && '' === $page_option && 'avada_portfolio' !== get_post_type( $post_id ) ) {
$value_found = true;
$value = true;
}
}
// Get the theme-option value if we couldn't find a value in page-options or taxonomy-options.
if ( ! $value_found ) {
/**
* Get the Global Options.
*/
$option_name = Fusion_Options_Map::get_option_name( $option_name, 'theme' );
$value = fusion_get_theme_option( $option_name );
}
// Tweak values for the "page_title_bar" option - TOs and POs have different formats.
if ( 'page_title_bar' === $option_name || 'blog_page_title_bar' === $option_name ) {
$value = strtolower( $value );
$value = 'yes' === $value ? 'bar_and_content' : $value;
$value = 'yes_without_bar' === $value ? 'content_only' : $value;
$value = 'no' === $value ? 'hide' : $value;
}
// Tweak values for the "page_title_bar_bs" option - TOs and POs have different formats.
if ( 'page_title_bar_bs' === $option_name ) {
$value = strtolower( $value );
$value = 'searchbar' === $value ? 'search_box' : $value;
}
/**
* Apply mods for options.
*/
if ( is_string( $option_name ) && isset( $map[ $option_name ] ) && isset( $map[ $option_name ]['is_bool'] ) && true === $map[ $option_name ]['is_bool'] ) {
return ( '1' === $value || 1 === $value || true === $value || 'yes' === $value );
}
return apply_filters( 'fusion_get_option', $value, $option_name, $page_option, $post_id );
}
}
if ( ! function_exists( 'fusion_get_theme_option' ) ) {
/**
* Gets a theme-option value.
*
* @since 2.0
* @param string|array $option The option we want to get. If we use an array, then the 2nd arg is the subset.
* @param string $subset A subset of the option.
* @return mixed
*/
function fusion_get_theme_option( $option = '', $subset = '' ) {
if ( is_string( $option ) && false !== strpos( $option, '[' ) ) {
$option = explode( '[', str_replace( ']', '', $option ) );
}
if ( is_array( $option ) ) {
$subset = ( isset( $option[1] ) && '' === $subset ) ? $option[1] : $subset;
$option = $option[0];
}
if ( '' !== $subset ) {
return ( class_exists( 'Avada' ) ) ? Avada()->settings->get( $option, $subset ) : fusion_library()->get_option( $option, $subset );
}
return ( class_exists( 'Avada' ) ) ? Avada()->settings->get( $option ) : fusion_library()->get_option( $option );
}
}
if ( ! function_exists( 'fusion_get_page_option' ) ) {
/**
* Get page option value.
*
* @param string $page_option ID of page option.
* @param integer $post_id Post/Page ID.
* @return mixed Value of page option.
*/
function fusion_get_page_option( $page_option, $post_id = null ) {
if ( ! $post_id ) {
$post_id = Fusion::get_instance()->get_page_id();
}
// Allow post ID to be filtered depending on page_option.
$post_id = apply_filters( 'fusion_get_page_option_id', $post_id, $page_option );
// Allow override which returns early.
$override = apply_filters( 'fusion_get_page_option_override', null, $post_id, $page_option );
if ( ! is_null( $override ) ) {
return $override;
}
if ( $page_option && $post_id ) {
return fusion_data()->post_meta( $post_id )->get( $page_option );
}
return false;
}
}
if ( ! function_exists( 'fusion_render_rich_snippets_for_pages' ) ) {
/**
* Render the full meta data for blog archive and single layouts.
*
* @param boolean $title_tag Set to true to render title rich snippet.
* @param bool $author_tag Set to true to render author rich snippet.
* @param bool $updated_tag Set to true to render updated rich snippet.
* @return string HTML markup to display rich snippets.
*/
function fusion_render_rich_snippets_for_pages( $title_tag = true, $author_tag = true, $updated_tag = true ) {
ob_start();
include locate_template( 'templates/pages-rich-snippets.php' );
$rich_snippets = ob_get_clean();
return str_replace( [ "\t", "\n", "\r", "\0", "\x0B" ], '', $rich_snippets );
}
}
if ( ! function_exists( 'fusion_render_post_metadata' ) ) {
/**
* Render the full meta data for blog archive and single layouts.
*
* @param string $layout The blog layout (either single, standard, alternate or grid_timeline).
* @param string $settings HTML markup to display the date and post format box.
* @return string
*/
function fusion_render_post_metadata( $layout, $settings = [] ) {
$html = '';
$author = '';
$date = '';
$metadata = '';
$settings = ( is_array( $settings ) ) ? $settings : [];
if ( is_search() ) {
$search_meta = array_flip( fusion_library()->get_option( 'search_meta' ) );
$default_settings = [
'post_meta' => empty( $search_meta ) ? false : true,
'post_meta_author' => isset( $search_meta['author'] ),
'post_meta_date' => isset( $search_meta['date'] ),
'post_meta_cats' => isset( $search_meta['categories'] ),
'post_meta_tags' => isset( $search_meta['tags'] ),
'post_meta_comments' => isset( $search_meta['comments'] ),
'post_meta_type' => isset( $search_meta['post_type'] ),
];
} else {
$default_settings = [
'post_meta' => fusion_library()->get_option( 'post_meta' ),
'post_meta_author' => fusion_library()->get_option( 'post_meta_author' ),
'post_meta_date' => fusion_library()->get_option( 'post_meta_date' ),
'post_meta_cats' => fusion_library()->get_option( 'post_meta_cats' ),
'post_meta_tags' => fusion_library()->get_option( 'post_meta_tags' ),
'post_meta_comments' => fusion_library()->get_option( 'post_meta_comments' ),
'post_meta_type' => false,
];
}
$settings = wp_parse_args( $settings, $default_settings );
$post_meta = fusion_data()->post_meta( get_queried_object_id() )->get( 'post_meta' );
// Check if meta data is enabled.
if ( ( $settings['post_meta'] && 'no' !== $post_meta ) || ( ! $settings['post_meta'] && 'yes' === $post_meta ) ) {
// For alternate, grid and timeline layouts return empty single-line-meta if all meta data for that position is disabled.
if ( in_array( $layout, [ 'alternate', 'grid_timeline' ], true ) && ! $settings['post_meta_author'] && ! $settings['post_meta_date'] && ! $settings['post_meta_cats'] && ! $settings['post_meta_tags'] && ! $settings['post_meta_comments'] && ! $settings['post_meta_type'] ) {
return '';
}
// Render post type meta data.
if ( $settings['post_meta_type'] ) {
$post_type = get_post_type_object( get_post_type() );
if ( $post_type ) {
$post_type = $post_type->labels->singular_name;
} else {
$post_type = '';
}
$metadata .= '<span class="fusion-meta-post-type">' . esc_html( $post_type ) . '</span>';
$metadata .= '<span class="fusion-inline-sep">|</span>';
}
// Render author meta data.
if ( $settings['post_meta_author'] ) {
ob_start();
the_author_posts_link();
$author_post_link = ob_get_clean();
// Check if rich snippets are enabled.
if ( fusion_library()->get_option( 'disable_date_rich_snippet_pages' ) && fusion_library()->get_option( 'disable_rich_snippet_author' ) ) {
/* translators: The author. */
$metadata .= sprintf( esc_html__( 'By %s', 'Avada' ), '<span class="vcard"><span class="fn">' . $author_post_link . '</span></span>' );
} else {
/* translators: The author. */
$metadata .= sprintf( esc_html__( 'By %s', 'Avada' ), '<span>' . $author_post_link . '</span>' );
}
$metadata .= '<span class="fusion-inline-sep">|</span>';
} else { // If author meta data won't be visible, render just the invisible author rich snippet.
$author .= fusion_render_rich_snippets_for_pages( false, true, false );
}
// Render the updated meta data or at least the rich snippet if enabled.
if ( $settings['post_meta_date'] ) {
$metadata .= fusion_render_rich_snippets_for_pages( false, false, true );
$date_format = fusion_library()->get_option( 'date_format' );
$date_format = $date_format ? $date_format : get_option( 'date_format' );
$formatted_date = get_the_time( $date_format );
$date_markup = '<span>' . $formatted_date . '</span><span class="fusion-inline-sep">|</span>';
$metadata .= apply_filters( 'fusion_post_metadata_date', $date_markup, $formatted_date );
} else {
$date .= fusion_render_rich_snippets_for_pages( false, false, true );
}
// Render rest of meta data.
// Render categories.
if ( $settings['post_meta_cats'] ) {
$post_type = get_post_type();
$taxonomies = [
'avada_portfolio' => 'portfolio_category',
'avada_faq' => 'faq_category',
'product' => 'product_cat',
'tribe_events' => 'tribe_events_cat',
];
ob_start();
if ( 'post' === $post_type ) {
the_category( ', ' );
} elseif ( 'page' !== $post_type && isset( $taxonomies[ $post_type ] ) ) {
the_terms( get_the_ID(), $taxonomies[ $post_type ], '', ', ' );
}
$categories = ob_get_clean();
if ( $categories ) {
/* translators: The categories list. */
$metadata .= ( $settings['post_meta_tags'] ) ? sprintf( esc_html__( 'Categories: %s', 'Avada' ), $categories ) : $categories;
$metadata .= '<span class="fusion-inline-sep">|</span>';
}
}
// Render tags.
if ( $settings['post_meta_tags'] ) {
ob_start();
the_tags( '' );
$tags = ob_get_clean();
if ( $tags ) {
/* translators: The tags list. */
$metadata .= '<span class="meta-tags">' . sprintf( esc_html__( 'Tags: %s', 'Avada' ), $tags ) . '</span><span class="fusion-inline-sep">|</span>';
}
}
// Render comments.
if ( $settings['post_meta_comments'] && 'grid_timeline' !== $layout ) {
ob_start();
comments_popup_link( esc_html__( '0 Comments', 'Avada' ), esc_html__( '1 Comment', 'Avada' ), esc_html__( '% Comments', 'Avada' ) );
$comments = ob_get_clean();
$metadata .= '<span class="fusion-comments">' . $comments . '</span>';
}
// Render the HTML wrappers for the different layouts.
if ( $metadata ) {
$metadata = $author . $date . $metadata;
if ( 'single' === $layout ) {
$html .= '<div class="fusion-meta-info"><div class="fusion-meta-info-wrapper">' . $metadata . '</div></div>';
} elseif ( in_array( $layout, [ 'alternate', 'grid_timeline' ], true ) ) {
$html .= '<p class="fusion-single-line-meta">' . $metadata . '</p>';
} else {
$html .= '<div class="fusion-alignleft">' . $metadata . '</div>';
}
} else {
$html .= $author . $date;
}
} else {
// Render author and updated rich snippets for grid and timeline layouts.
if ( fusion_library()->get_option( 'disable_date_rich_snippet_pages' ) ) {
$html .= fusion_render_rich_snippets_for_pages( false );
}
}
return apply_filters( 'fusion_post_metadata_markup', $html );
}
}
if ( ! function_exists( 'avada_first_featured_image_markup' ) ) {
/**
* Render the full markup of the first featured image, incl. image wrapper and rollover.
*
* @param array $args All arguments for render.
* @return string Full HTML markup of the first featured image.
*/
function avada_first_featured_image_markup( $args = [] ) {
$defaults = [
'post_id' => 0,
'post_featured_image_size' => '',
'post_permalink' => '',
'display_placeholder_image' => false,
'display_woo_price' => false,
'display_woo_buttons' => false,
'display_post_categories' => 'default',
'display_post_title' => 'default',
'type' => '',
'gallery_id' => '',
'display_rollover' => 'yes',
'display_woo_rating' => false,
'display_woo_sale' => false,
'display_woo_outofstock' => false,
'image_link' => true,
'attributes' => [],
'aspect_ratio' => '',
];
$args = wp_parse_args( $args, $defaults );
extract( $args ); // phpcs:ignore WordPress.PHP.DontExtract
// Add a class for fixed image size, to restrict the image rollovers to the image width.
$image_size_class = ( 'full' !== $post_featured_image_size ) ? ' fusion-image-size-fixed' : '';
$image_size_class = ( ( ! has_post_thumbnail( $post_id ) && fusion_data()->post_meta( $post_id )->get( 'video' ) ) || ( is_home() && 'blog-large' === $post_featured_image_size ) ) ? '' : $image_size_class;
ob_start();
include FUSION_LIBRARY_PATH . '/inc/templates/featured-image-first.php';
return ob_get_clean();
}
}
if ( ! function_exists( 'fusion_render_first_featured_image_markup' ) ) {
/**
* Render the full markup of the first featured image, incl. image wrapper and rollover.
*
* @param string $post_id ID of the current post.
* @param string $post_featured_image_size Size of the featured image.
* @param string $post_permalink Permalink of current post.
* @param boolean $display_placeholder_image Set to true to show an image placeholder.
* @param boolean $display_woo_price Set to true to show WooCommerce prices.
* @param boolean $display_woo_buttons Set to true to show WooCommerce buttons.
* @param boolean $display_post_categories Set to yes to show post categories on rollover.
* @param string $display_post_title Controls if the post title will be shown; "default": Global Option setting; enable/disable otheriwse.
* @param string $type Type of element the featured image is for. "Related" for related posts is the only type in use so far.
* @param string $gallery_id ID of a special gallery the rollover "zoom" link should be connected to for lightbox.
* @param string $display_rollover yes|no|force_yes: no disables rollover; force_yes will force rollover even if the Global Option is set to no.
* @param bool $display_woo_rating Whether we want to display ratings or not.
* @param array $attributes Arry with attributes that will be added to the wrapper.
* @param string $aspect_ratio The image aspect ratio.
* @return string Full HTML markup of the first featured image.
*/
function fusion_render_first_featured_image_markup( $post_id, $post_featured_image_size = '', $post_permalink = '', $display_placeholder_image = false, $display_woo_price = false, $display_woo_buttons = false, $display_post_categories = 'default', $display_post_title = 'default', $type = '', $gallery_id = '', $display_rollover = 'yes', $display_woo_rating = false, $attributes = [], $aspect_ratio = '' ) {
// Add a class for fixed image size, to restrict the image rollovers to the image width.
$image_size_class = ( 'full' !== $post_featured_image_size ) ? ' fusion-image-size-fixed' : '';
$image_size_class = ( ( ! has_post_thumbnail( $post_id ) && fusion_data()->post_meta( $post_id )->get( 'video' ) ) || ( is_home() && 'blog-large' === $post_featured_image_size ) ) ? '' : $image_size_class;
$display_woo_sale = false;
$display_woo_outofstock = false;
$image_link = true;
ob_start();
include FUSION_LIBRARY_PATH . '/inc/templates/featured-image-first.php';
return ob_get_clean();
}
}
if ( ! function_exists( 'avada_featured_images_lightbox' ) ) {
/**
* The featured images lightbox.
*
* @param int $post_id The post ID.
* @return string
*/
function avada_featured_images_lightbox( $post_id ) {
$fusion_settings = awb_get_fusion_settings();
$html = '';
$video = '';
$featured_images = '';
$video_url = fusion_data()->post_meta( $post_id )->get( 'video_url', true );
if ( $video_url ) {
$video = '<a href="' . $video_url . '" class="iLightbox[gallery' . $post_id . ']" data-link-type="video"></a>';
}
$i = 2;
$posts_slideshow_number = $fusion_settings->get( 'posts_slideshow_number' );
if ( ! is_numeric( $posts_slideshow_number ) ) {
$posts_slideshow_number = 1;
}
while ( $i <= $posts_slideshow_number ) :
$attachment_new_id = fusion_get_featured_image_id( 'featured-image-' . $i, get_post_type( $post_id ) );
if ( $attachment_new_id ) {
$attachment_image = wp_get_attachment_image_src( $attachment_new_id, 'full' );
$full_image = wp_get_attachment_image_src( $attachment_new_id, 'full' );
$featured_images .= '<a href="' . $full_image[0] . '" data-rel="iLightbox[gallery' . $post_id . ']" title="' . get_post_field( 'post_title', $attachment_new_id ) . '" data-title="' . get_post_field( 'post_title', $attachment_new_id ) . '" data-caption="' . get_post_field( 'post_excerpt', $attachment_new_id ) . '"></a>';
}
$i++;
endwhile;
return $html . '<div class="fusion-portfolio-gallery-hidden">' . $video . $featured_images . '</div>';
}
}
if ( ! function_exists( 'avada_render_rollover' ) ) {
/**
* Output the image rollover
*
* @param string $post_id ID of the current post.
* @param string $post_permalink Permalink of current post.
* @param boolean $display_woo_price Set to yes to show´woocommerce price tag for woo sliders.
* @param boolean $display_woo_buttons Set to yes to show the woocommerce "add to cart" and "show details" buttons.
* @param string $display_post_categories Controls if the post categories will be shown; "deafult": Global Option setting; enable/disable otheriwse.
* @param string $display_post_title Controls if the post title will be shown; "deafult": Global Option setting; enable/disable otheriwse.
* @param string $gallery_id ID of a special gallery the rollover "zoom" link should be connected to for lightbox.
* @param bool $display_woo_rating Whether we want to display ratings or not.
* @return void
*/
function avada_render_rollover( $post_id, $post_permalink = '', $display_woo_price = false, $display_woo_buttons = false, $display_post_categories = 'default', $display_post_title = 'default', $gallery_id = '', $display_woo_rating = false ) {
include FUSION_LIBRARY_PATH . '/inc/templates/rollover.php';
}
}
add_action( 'avada_rollover', 'avada_render_rollover', 10, 8 );
if ( ! function_exists( 'awb_adjust_excerpt_more_symbol' ) ) {
/**
* Adds the correct excerpt symbol, incl. link if needed.
*
* @since 5.5.0
* @param string $excerpt_more Excerpt more symbol with whitespace.
* @return string
*/
function awb_adjust_excerpt_more_symbol( $excerpt_more ) {
// If read more for excerpts is not disabled.
if ( fusion_library()->get_option( 'disable_excerpts' ) ) {
$read_more_text = fusion_library()->get_option( 'excerpt_read_more_symbol' );
$read_more_text = $read_more_text ? $read_more_text : $excerpt_more;
// Filter to set the default [...] read more to something arbritary.
$read_more_text = apply_filters( 'fusion_blog_read_more_excerpt', $read_more_text );
// Check if the read more [...] should link to single post.
if ( fusion_library()->get_option( 'link_read_more' ) ) {
$read_more = ' <a href="' . get_permalink( get_the_ID() ) . '">' . $read_more_text . '</a>';
} else {
$read_more = ' ' . $read_more_text;
}
return $read_more;
} else {
return '';
}
}
}
add_filter( 'excerpt_more', 'awb_adjust_excerpt_more_symbol', 20 );
if ( ! function_exists( 'fusion_get_post_content' ) ) {
/**
* Return the post content, either excerpted or in full length.
*
* @param string $page_id The id of the current page or post.
* @param string $excerpt Can be either 'blog' (for main blog page), 'portfolio' (for portfolio page template) or 'yes' (for shortcodes).
* @param integer $excerpt_length Length of the excerpts.
* @param boolean $strip_html Can be used by shortcodes for a custom strip html setting.
* @return string Post content.
**/
function fusion_get_post_content( $page_id = '', $excerpt = 'blog', $excerpt_length = 55, $strip_html = false ) {
$content_excerpted = false;
// Main blog page.
if ( 'blog' === $excerpt ) {
// Check if the content should be excerpted.
if ( 'excerpt' === fusion_get_option( 'content_length' ) ) {
$content_excerpted = true;
// Get the excerpt length.
$excerpt_length = fusion_library()->get_option( 'excerpt_length_blog' );
}
// Check if HTML should be stripped from contant.
if ( fusion_library()->get_option( 'strip_html_excerpt' ) ) {
$strip_html = true;
}
} elseif ( 'search' === $excerpt ) {
// Check if the content should be excerpted.
if ( 'excerpt' === fusion_get_option( 'search_content_length' ) ) {
$content_excerpted = true;
// Get the excerpt length.
$excerpt_length = fusion_library()->get_option( 'search_excerpt_length' );
}
// Check if HTML should be stripped from contant.
if ( fusion_library()->get_option( 'search_strip_html_excerpt' ) ) {
$strip_html = true;
}
} elseif ( 'portfolio' === $excerpt ) {
// Check if the content should be excerpted.
$portfolio_excerpt_length = fusion_get_portfolio_excerpt_length( $page_id );
if ( false !== $portfolio_excerpt_length ) {
$excerpt_length = $portfolio_excerpt_length;
$content_excerpted = true;
}
// Check if HTML should be stripped from contant.
if ( fusion_library()->get_option( 'portfolio_strip_html_excerpt' ) ) {
$strip_html = true;
}
} elseif ( 'yes' === $excerpt ) {
$content_excerpted = true;
}
$content_excerpted = apply_filters( 'fusion_post_content_is_excerpted', $content_excerpted );
// Sermon specific additional content.
if ( 'wpfc_sermon' === get_post_type( get_the_ID() ) && class_exists( 'Avada' ) ) {
return Avada()->sermon_manager->get_sermon_content( true );
}
// Return excerpted content.
if ( $content_excerpted ) {
return fusion_get_post_content_excerpt( $excerpt_length, $strip_html, $page_id );
}
// Return full content.
ob_start();
the_content();
return ob_get_clean();
}
}
if ( ! function_exists( 'fusion_get_post_content_excerpt' ) ) {
/**
* Do the actual custom excerpting for of post/page content.
*
* @param string $limit Maximum number of words or chars to be displayed in excerpt.
* @param boolean $strip_html Set to TRUE to strip HTML tags from excerpt.
* @param string $page_id The id of the current page or post.
* @return string The custom excerpt.
**/
function fusion_get_post_content_excerpt( $limit = 285, $strip_html = false, $page_id = '' ) {
global $more;
// Init variables, cast to correct types.
$content = '';
$read_more = '';
$custom_excerpt = false;
$limit = intval( $limit );
$strip_html = filter_var( $strip_html, FILTER_VALIDATE_BOOLEAN );
// If excerpt length is set to 0, return empty.
if ( 0 === $limit ) {
return $content;
}
if ( ! $page_id ) {
$page_id = get_the_ID();
}
$post = get_post( $page_id );
$read_more = apply_filters( 'excerpt_more', ' [...]' );
// Construct the content.
// Posts having a custom excerpt.
if ( has_excerpt( $post->ID ) ) {
// WooCommerce products should use short description field, which is a custom excerpt.
if ( 'product' === $post->post_type ) {
$content = do_shortcode( $post->post_excerpt );
// Strip tags, if needed.
if ( $strip_html ) {
$content = wp_strip_all_tags( $content, '<p>' );
}
} else { // All other posts with custom excerpt.
$content = '<p>' . do_shortcode( get_the_excerpt( $post->ID ) ) . '</p>';
}
} else { // All other posts (with and without <!--more--> tag in the contents).
// HTML tags should be stripped.
if ( $strip_html ) {
$content = wp_strip_all_tags( get_the_content( '{{read_more_placeholder}}' ), '<p>' );
// Strip out all attributes.
$content = preg_replace( '/<(\w+)[^>]*>/', '<$1>', $content );
$content = str_replace( '{{read_more_placeholder}}', $read_more, $content );
} else { // HTML tags remain in excerpt.
$content = get_the_content( $read_more );
}
$pattern = get_shortcode_regex();
$content = preg_replace_callback( "/$pattern/s", 'fusion_extract_shortcode_contents', $content );
// <!--more--> tag is used in the post.
if ( false !== strpos( $post->post_content, '<!--more-->' ) ) {
$content = apply_filters( 'the_content', $content );
$content = str_replace( ']]>', ']]>', $content );
if ( $strip_html ) {
$content = do_shortcode( $content );
}
}
}
// Limit the contents to the $limit length.
if ( ! has_excerpt( $post->ID ) || 'product' === $post->post_type ) {
// Check if the excerpting should be char or word based.
if ( 'characters' === fusion_get_option( 'excerpt_base' ) ) {
$content = mb_substr( $content, 0, $limit );
$content .= $read_more;
} else { // Excerpting is word based.
$content = explode( ' ', $content, $limit + 1 );
if ( count( $content ) > $limit ) {
array_pop( $content );
$content = implode( ' ', $content );
$content .= $read_more;
} else {
$content = implode( ' ', $content );
}
}
if ( $strip_html ) {
$content = '<p>' . $content . '</p>';
} else {
$content = apply_filters( 'the_content', $content );
$content = str_replace( ']]>', ']]>', $content );
}
$content = do_shortcode( $content );
}
return fusion_force_balance_tags( $content );
}
}
if ( ! function_exists( 'fusion_get_content_stripped_and_excerpted' ) ) {
/**
* Get the content of the post, strip it and apply any changes required to the excerpt first.
*
* @since 2.1.1
* @param int $excerpt_length The length of our excerpt.
* @param string $content The content.
* @return string The stripped and excerpted content.
*/
function fusion_get_content_stripped_and_excerpted( $excerpt_length, $content ) {
$pattern = get_shortcode_regex();
$content = preg_replace_callback( "/$pattern/s", 'fusion_extract_shortcode_contents', $content );
$content = explode( ' ', $content, $excerpt_length + 1 );
if ( $excerpt_length < count( $content ) ) {
array_pop( $content );
}
$content = implode( ' ', $content );
$content = preg_replace( '~(?:\[/?)[^/\]]+/?\]~s', '', $content ); // Strip shortcodes and keep the content.
$content = str_replace( ']]>', ']]>', $content );
$content = strip_tags( $content ); // phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags
$content = str_replace( [ '"', "'" ], [ '"', ''' ], $content );
$content = trim( $content );
return $content;
}
}
if ( ! function_exists( 'fusion_extract_shortcode_contents' ) ) {
/**
* Extract text contents from all shortcodes for usage in excerpts.
*
* @param array $m The text.
* @return string The shortcode contents
*/
function fusion_extract_shortcode_contents( $m ) {
global $shortcode_tags;
// Setup the array of all registered shortcodes.
$shortcodes = array_keys( $shortcode_tags );
$no_space_shortcodes = [ 'fusion_dropcap' ];
$omitted_shortcodes = [ 'fusion_code', 'fusion_imageframe', 'fusion_slide', 'fusion_syntax_highlighter' ];
// Extract contents from all shortcodes recursively.
if ( in_array( $m[2], $shortcodes, true ) && ! in_array( $m[2], $omitted_shortcodes, true ) ) {
$pattern = get_shortcode_regex();
// Add space to the excerpt by shortcode, except for those who should stick together, like dropcap.
$space = ' ';
if ( in_array( $m[2], $no_space_shortcodes, true ) ) {
$space = '';
}
$content = preg_replace_callback( "/$pattern/s", 'fusion_extract_shortcode_contents', rtrim( $m[5] ) . $space );
return $content;
}
// Allow [[foo]] syntax for escaping a tag.
if ( '[' === $m[1] && ']' === $m[6] ) {
return substr( $m[0], 1, -1 );
}
return $m[1] . $m[6];
}
}
/**
* Returns the excerpt length for portfolio posts.
*
* @since 4.0.0
* @param string $page_id The id of the current page or post.
* @return string/boolean The excerpt length for the post; false if full content should be shown.
**/
function fusion_get_portfolio_excerpt_length( $page_id = '' ) {
$excerpt_length = false;
if ( 'excerpt' === fusion_get_option( 'portfolio_archive_content_length', 'portfolio_content_length', $page_id ) ) {
// Determine the correct excerpt length.
if ( fusion_get_page_option( 'portfolio_excerpt', $page_id ) ) {
$excerpt_length = fusion_get_page_option( 'portfolio_excerpt', $page_id );
} else {
$excerpt_length = fusion_library()->get_option( 'portfolio_archive_excerpt_length' );
}
} elseif ( ! $page_id && 'excerpt' === fusion_get_option( 'portfolio_archive_content_length' ) ) {
$excerpt_length = fusion_library()->get_option( 'portfolio_archive_excerpt_length' );
}
return $excerpt_length;
}
if ( ! function_exists( 'fusion_link_pages' ) ) {
/**
* Pages links.
*
* @since 2.2.0
* @param array $args An array of arguments we want to pass to the wp_parse_args function.
* @return void
*/
function fusion_link_pages( $args = '' ) {
wp_link_pages(
wp_parse_args(
$args,
[
'before' => '<div class="page-links pagination"><span class="page-links-title">' . esc_html__( 'Pages:', 'Avada' ) . '</span>',
'after' => '</div>',
'link_before' => '<span class="page-number">',
'link_after' => '</span>',
'pagelink' => '%',
]
)
);
}
}
if ( ! function_exists( 'fusion_link_pages_link' ) ) {
/**
* Returns page link html.
*
* @since 5.5.0
* @param string $link WP page link html.
* @param integer $i WP page number.
* @return string
*/
function fusion_link_pages_link( $link, $i ) {
global $page;
if ( $i == $page ) { // phpcs:ignore WordPress.PHP.StrictComparisons
$link = '<span class="current">' . $i . '</span>';
}
return $link;
}
}
add_filter( 'wp_link_pages_link', 'fusion_link_pages_link', 99, 2 );
if ( ! function_exists( 'fusion_cached_query' ) ) {
/**
* Returns a cached query.
* If the query is not cached then it caches it and returns the result.
*
* @param string|array $args Same as in WP_Query.
* @return object
*/
function fusion_cached_query( $args ) {
// Make sure cached queries are not language agnostic.
if ( is_array( $args ) ) {
$args['fusion_lang'] = Fusion_Multilingual::get_active_language();
if ( isset( $args['order_by'] ) && 'random' === $args['order_by'] ) {
$args['randomize'] = rand( 0, 1000 );
}
} else {
$args .= '&fusion_lang=' . Fusion_Multilingual::get_active_language();
if ( false !== strpos( $args, 'order_by=random' ) ) {
$args .= '&randomize=' . rand( 0, 1000 );
}
}
$query_id = md5( maybe_serialize( $args ) );
$query = wp_cache_get( $query_id, 'fusion_library' );
if ( false === $query ) {
$query = new WP_Query( $args );
wp_cache_set( $query_id, $query, 'fusion_library' );
}
return $query;
}
}
if ( ! function_exists( 'fusion_cached_get_posts' ) ) {
/**
* Returns a cached query.
* If the query is not cached then it caches it and returns the result.
*
* @param string|array $args Same as in WP_Query.
* @return array
*/
function fusion_cached_get_posts( $args ) {
$query = fusion_cached_query( $args );
return $query->posts;
}
}
if ( ! function_exists( 'fusion_get_user_locale' ) ) {
/**
* Retrieves the locale of a user.
* If using WordPress 4.7+ uses get_user_locale.
* If using WordPress 4.7- uses get_locale.
* If the user has a locale set to a non-empty string then it will be
* returned. Otherwise it returns the locale of get_locale().
*
* @since 5.1
* @deprecated 6.1 Avada now required WP 4.7+ so this is now just an alias.
* @uses get_user_locale
* @uses get_locale
* @param int|WP_User $user_id User's ID or a WP_User object. Defaults to current user.
* @return string The locale of the user.
*/
function fusion_get_user_locale( $user_id = 0 ) {
_deprecated_function( 'fusion_get_user_locale', 'Avada 6.1', 'get_user_locale' );
return get_user_locale( $user_id );
}
}
if ( ! function_exists( 'fusion_get_featured_image_id' ) ) {
/**
* Gets the ID of the featured image.
*
* @since 1.1.0
* @param int|string $image_id The image ID.
* @param string $post_type The post-type.
* @param int|string $post_id The post-ID.
* @return int
*/
function fusion_get_featured_image_id( $image_id, $post_type = null, $post_id = null ) {
return Fusion_Featured_Image::get_featured_image_id( $image_id, $post_type, $post_id );
}
}
if ( ! function_exists( 'fusion_pagination' ) ) {
/**
* Number based pagination.
*
* @since 1.3
* @param string|int $max_pages Maximum number of pages.
* @param integer $range How many page numbers to display to either side of the current page.
* @param string|Object $current_query The current query.
* @param bool $infinite_scroll Whether we want infinite scroll or not.
* @param bool $is_element Whether pagination is definitely only set for a specific element.
* @return string The pagination markup.
*/
function fusion_pagination( $max_pages = '', $range = 1, $current_query = '', $infinite_scroll = false, $is_element = false ) {
global $paged, $wp_query, $fusion_settings;
$range = apply_filters( 'fusion_pagination_size', $range );
$start_range = apply_filters( 'fusion_pagination_start_end_size', $fusion_settings->get( 'pagination_start_end_range' ) );
$end_range = apply_filters( 'fusion_pagination_start_end_size', $fusion_settings->get( 'pagination_start_end_range' ) );
if ( '' === $current_query ) {
$current_page = ( empty( $paged ) ) ? 1 : $paged;
} else {
$current_page = $current_query->query_vars['paged'];
}
if ( '' === $max_pages ) {
if ( '' === $current_query ) {
$max_pages = $wp_query->max_num_pages;
$max_pages = ( ! $max_pages ) ? 1 : $max_pages;
} else {
$max_pages = $current_query->max_num_pages;
}
}
$max_pages = intval( $max_pages );
$current_page = intval( $current_page );
$range = intval( $range );
$output = '';
if ( 1 !== $max_pages ) {
if ( $infinite_scroll || ( ! $is_element && ( ( 'pagination' !== $fusion_settings->get( 'blog_pagination_type' ) && ( is_home() || ( 'post' === get_post_type() && ( is_author() || is_archive() ) ) ) ) || ( 'pagination' !== fusion_get_option( 'search_pagination_type' ) && is_search() ) || ( 'pagination' !== $fusion_settings->get( 'portfolio_archive_pagination_type' ) && ( is_post_type_archive( 'avada_portfolio' ) || is_tax( 'portfolio_category' ) || is_tax( 'portfolio_skills' ) || is_tax( 'portfolio_tags' ) ) ) ) ) ) {
$output .= '<div class="fusion-infinite-scroll-trigger"></div>';
$output .= '<div class="pagination infinite-scroll clearfix" style="display:none;">';
} else {
$output .= '<div class="pagination clearfix">';
}
$start = $current_page - $range;
$end = $current_page + $range;
if ( 0 >= $start ) {
$start = ( 0 < $current_page - 1 ) ? $current_page - 1 : 1;
}
if ( $max_pages < $end ) {
$end = $max_pages;
}
if ( 1 < $current_page ) {
$output .= '<a class="pagination-prev" rel="prev" href="' . esc_url( get_pagenum_link( $current_page - 1 ) ) . '">';
$output .= '<span class="page-prev"></span>';
$output .= '<span class="page-text">' . esc_html__( 'Previous', 'Avada' ) . '</span>';
$output .= '</a>';
if ( 0 < $start_range ) {
if ( $start_range >= $start ) {
$start_range = $start - 1;
}
for ( $i = 1; $i <= $start_range; $i++ ) {
$output .= '<a href="' . esc_url( get_pagenum_link( $i ) ) . '" class="inactive">' . absint( $i ) . '</a>';
}
if ( 0 < $start_range && $start_range < $start - 1 ) {
$output .= '<span class="pagination-dots paginations-dots-start">···</span>';
}
}
}
for ( $i = $start; $i <= $end; $i++ ) {
if ( $current_page === $i ) {
$output .= '<span class="current">' . absint( $i ) . '</span>';
} else {
$output .= '<a href="' . esc_url( get_pagenum_link( $i ) ) . '" class="inactive">' . absint( $i ) . '</a>';
}
}
if ( $current_page < $max_pages ) {
if ( 0 < $end_range ) {
if ( $max_pages - $end_range <= $end ) {
$end_range = $max_pages - $end;
}
$end_range--;
if ( $end + 1 < $max_pages - $end_range ) {
$output .= '<span class="pagination-dots paginations-dots-end">···</span>';
}
for ( $i = $max_pages - $end_range; $i <= $max_pages; $i++ ) {
$output .= '<a href="' . esc_url( get_pagenum_link( $i ) ) . '" class="inactive">' . absint( $i ) . '</a>';
}
}
$output .= '<a class="pagination-next" rel="next" href="' . esc_url( get_pagenum_link( $current_page + 1 ) ) . '">';
$output .= '<span class="page-text">' . esc_html__( 'Next', 'Avada' ) . '</span>';
$output .= '<span class="page-next"></span>';
$output .= '</a>';
}
$output .= '</div>';
$output .= '<div class="fusion-clearfix"></div>';
}
/**
* Filter the pagination HTML.
*
* @since 7.11.6
* @param string $output The pagination HTML.
* @param string|int $current_page The number of the current page.
* @param string|int $range How many page numbers to display to either side of the current page.
* @param string|int $start_range How many page numbers to display at the start and the end of the pagination.
* @param string|int $max_pages Maximum number of pages.
* @param bool $infinite_scroll Whether we want infinite scroll or not.
* @param bool $is_element Whether pagination is definitely only set for a specific element.
*/
return apply_filters( 'awb_pagination_markup', $output, $current_page, $range, $start_range, $max_pages, $infinite_scroll, $is_element );
// Needed for Theme check.
ob_start(); // phpcs:ignore Squiz.PHP.NonExecutableCode.Unreachable
posts_nav_link(); // phpcs:ignore Squiz.PHP.NonExecutableCode.Unreachable
ob_get_clean(); // phpcs:ignore Squiz.PHP.NonExecutableCode.Unreachable
}
}
if ( ! function_exists( 'fusion_get_referer' ) ) {
/**
* Gets the HTTP referer.
*
* @since 1.7
* @return string|false
*/
function fusion_get_referer() {
return wp_get_referer();
}
}
if ( ! function_exists( 'fusion_the_admin_font_async' ) ) {
/**
* Adds the font used for the admin UI asyncronously.
*
* @since 2.0
* @return void
*/
function fusion_the_admin_font_async() {
echo '<style>';
include FUSION_LIBRARY_PATH . '/inc/fusion-app/css/noto-sans.css';
echo '</style>';
}
}
if ( ! function_exists( 'fusion_doing_ajax' ) ) {
/**
* Wrapper function for wp_doing_ajax, which was introduced in WP 4.7.
*
* @since 5.1.5
*/
function fusion_doing_ajax() {
if ( function_exists( 'wp_doing_ajax' ) ) {
return wp_doing_ajax();
}
return defined( 'DOING_AJAX' ) && DOING_AJAX;
}
}
if ( ! function_exists( 'fusion_is_shop' ) ) {
/**
* Returns true when viewing the product type archive (shop).
*
* @since 1.8
* @param integer/string $current_page_id Post/Page ID.
* @return bool Global Option or page option value.
*/
function fusion_is_shop( $current_page_id ) {
// Early exit if WooCommerce is not active.
if ( ! class_exists( 'WooCommerce' ) ) {
return false;
}
$current_page_id = (int) $current_page_id;
$front_page_id = (int) get_option( 'page_on_front' );
$shop_page_id = (int) apply_filters( 'woocommerce_get_shop_page_id', get_option( 'woocommerce_shop_page_id' ) );
$is_static_front_page = 'page' === get_option( 'show_on_front' );
if ( ( $is_static_front_page && $front_page_id === $current_page_id ) || is_null( get_queried_object() ) || ( class_exists( 'BuddyPress' ) && bp_is_user() ) ) {
$is_shop_page = ( $current_page_id === $shop_page_id ) ? true : false;
} else {
$is_shop_page = function_exists( 'is_shop' ) && is_shop();
}
return $is_shop_page;
}
}
if ( ! function_exists( 'fusion_get_google_maps_language_code' ) ) {
/**
* Returns the correct Google maps language code.
*
* @since 1.9
* @return string The correct Google maps language code.
*/
function fusion_get_google_maps_language_code() {
$lang_codes = [ 'en_Au', 'en_GB', 'pt_BR', 'pt_PT', 'zh_CN', 'zh_TW' ];
$lang_locale = get_locale();
$lang_code = in_array( $lang_locale, $lang_codes, true ) ? str_replace( '_', '-', $lang_locale ) : substr( get_locale(), 0, 2 );
return $lang_code;
}
}
if ( ! function_exists( 'wp_body_open' ) ) {
/**
* Polyfill for the WP wp_body_open function added in WP 5.2.
*
* @since 2.0
* @return void
*/
function wp_body_open() {
do_action( 'wp_body_open' );
}
}
if ( ! function_exists( 'fusion_get_social_icons_class' ) ) {
/**
* Return the social icons object.
*
* @since 1.9.2
* @return Fusion_Social_Icons
*/
function fusion_get_social_icons_class() {
global $social_icons;
if ( ! $social_icons ) {
$social_icons = new Fusion_Social_Icons();
}
return $social_icons;
}
}
if ( ! function_exists( 'fusion_reset_all_caches' ) ) {
/**
* Reset all Fusion Caches.
*
* @since 1.9.2
* @param array $delete_cache An array of caches to delete.
* @return void
*/
function fusion_reset_all_caches( $delete_cache = [] ) {
// Reset fusion-caches.
if ( ! class_exists( 'Fusion_Cache' ) ) {
require_once FUSION_LIBRARY_PATH . '/inc/class-fusion-cache.php';
}
$fusion_cache = new Fusion_Cache();
$fusion_cache->reset_all_caches( $delete_cache );
}
}
if ( ! function_exists( 'fusion_is_plugin_activated' ) ) {
/**
* Checks if plugin is activated.
*
* @since 1.9.2
* @param string $plugin Name of the plugin that should be checked.
* @return bool If plugin is active or not.
*/
function fusion_is_plugin_activated( $plugin ) {
if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
include_once ABSPATH . 'wp-admin/includes/plugin.php';
}
return in_array( $plugin, (array) get_option( 'active_plugins', [] ), true ) || is_plugin_active_for_network( $plugin );
}
}
if ( ! function_exists( 'fusion_encode_input' ) ) {
/**
* Encode function wrapper.
*
* @since 1.9.2
* @param string $input Input that should be encoded.
* @param string $method The encoding mathod.
* @return string Encoded input.
*/
function fusion_encode_input( $input, $method = 'base64' ) {
$method = in_array( $method, [ 'base64', 'utf8' ], true ) ? $method . '_encode' : $method;
return $method( $input );
}
}
if ( ! function_exists( 'fusion_decode_input' ) ) {
/**
* Decode function wrapper.
*
* @since 1.9.2
* @param string $input Input that should be decoded.
* @param string $method The decoding mathod.
* @return string Decoded input.
*/
function fusion_decode_input( $input, $method = 'base64' ) {
$method = in_array( $method, [ 'base64', 'utf8' ], true ) ? $method . '_decode' : $method;
return $method( $input );
}
}
if ( ! function_exists( 'fusion_decode_if_needed' ) ) {
/**
* Check if input needs decoded and do so.
*
* @since 1.9.2
* @param string $input Input that should be decoded.
* @param string $method The decoding mathod.
* @return string Decoded input.
*/
function fusion_decode_if_needed( $input, $method = 'base64' ) {
$encode = $method;
$decode = $method;
if ( in_array( $method, [ 'base64', 'utf8' ], true ) ) {
$encode .= '_encode';
$decode .= '_decode';
}
if ( fusion_encode_input( fusion_decode_input( $input, $decode ), $encode ) === $input ) {
$input = fusion_decode_input( $input, $decode );
}
return $input;
}
}
if ( ! function_exists( 'fusion_should_defer_styles_loading' ) ) {
/**
* Figure out if we want to defer loading styles to the footer or not.
*
* @since 2.0
* @return bool
*/
function fusion_should_defer_styles_loading() {
$is_builder = ( function_exists( 'fusion_is_preview_frame' ) && fusion_is_preview_frame() ) || ( function_exists( 'fusion_is_builder_frame' ) && fusion_is_builder_frame() );
return apply_filters( 'awb_defer_styles', ( $is_builder ? false : (bool) fusion_get_option( 'defer_styles' ) ) );
}
}
if ( ! function_exists( 'fusion_force_balance_tags' ) ) {
/**
* Use DOMDocument to do a more robust job at force_balance_tags.
*
* "force_balance_tags() is not a really safe function. It doesn’t use an HTML parser
* but a bunch of potentially expensive regular expressions. You should use it only if
* you control the length of the excerpt too. Otherwise you could run into memory issues
* or some obscure bugs." <http://wordpress.stackexchange.com/a/89169/8521>
*
* For more reasons why to not use regular expressions on markup, see http://stackoverflow.com/a/1732454/93579
*
* @since 2.0.3
* @link http://wordpress.stackexchange.com/questions/89121/why-doesnt-default-wordpress-page-view-use-force-balance-tags
* @see force_balance_tags()
*
* @param string $markup Markup.
* @return string Balanced markup.
*/
function fusion_force_balance_tags( $markup ) {
// Sanity check with fallback to default force_balance_tags function.
if ( ! class_exists( 'DOMDocument' ) || ! function_exists( 'libxml_use_internal_errors' ) ) {
return force_balance_tags( $markup );
}
$libxml_previous_state = libxml_use_internal_errors( true );
$dom = new DOMDocument();
$html = sprintf(
'<html><head><meta http-equiv="content-type" content="text/html; charset=%1$s"></head><body>%2$s</body></html>',
esc_attr( get_bloginfo( 'charset' ) ),
$markup
);
$dom->loadHTML( $html );
$body = $dom->getElementsByTagName( 'body' )->item( 0 );
$markup = str_replace( [ '<body>', '</body>' ], '', $dom->saveHTML( $body ) );
libxml_clear_errors();
libxml_use_internal_errors( $libxml_previous_state );
return $markup;
}
}
if ( ! function_exists( 'fusion_element_attributes' ) ) {
/**
* Prints element attributes.
*
* @since 2.2.0
* @param string $el The element.
* @param array $args Extra arguments.
* @param bool $return Whether the result should be returned or echoed.
* @return string Returns the attributes. If $return is false then it echoes the result.
*/
function fusion_element_attributes( $el = '', $args = [], $return = false ) {
$attrs = [];
$args = apply_filters( 'fusion_element_attributes_args', $args, $el );
foreach ( $args as $prop => $val ) {
$attrs[] = esc_attr( $prop ) . '="' . esc_attr( $val ) . '"';
}
if ( ! $return ) {
echo implode( ' ', $attrs ); // phpcs:ignore WordPress.Security
}
return implode( ' ', $attrs );
}
}
if ( ! function_exists( 'fusion_is_singular' ) ) {
/**
* Checks if we are on a single post of any post type.
*
* @since 2.2.2
* @param int $post_id The post ID.
* @return bool True if post is single, false otherwise.
*/
function fusion_is_singular( $post_id = 0 ) {
global $pagenow;
if ( ! $post_id ) {
$is_single = false;
} elseif ( is_admin() ) {
$is_single = ( 'post-new.php' === $pagenow || 'post.php' === $pagenow ) ? true : false;
} else {
$is_single = ( is_single( $post_id ) || is_page( $post_id ) ) ? true : false;
}
return $is_single;
}
}
if ( ! function_exists( 'fusion_add_responsive_image_markup' ) ) {
/**
* Checks which WP native function is available invokes it to add responsive image markup.
*
* @since 3.0
* @param string $content The content to which img tags responsive image attributes as "srcset" and "sizes" need to be added.
* @return string The changed content.
*/
function fusion_add_responsive_image_markup( $content ) {
if ( function_exists( 'wp_filter_content_tags' ) ) {
$content = wp_filter_content_tags( $content );
} elseif ( function_exists( 'wp_make_content_images_responsive' ) ) {
$content = wp_make_content_images_responsive( $content );
}
return $content;
}
}
if ( ! function_exists( 'avada_menu_element_woo_cart' ) ) {
/**
* Woo Cart Dropdown for new menu setup.
*
* @param array $args An array of arguments.
* @return string HTML of Dropdown
*/
function avada_menu_element_woo_cart( $args = [] ) {
if ( ! class_exists( 'WooCommerce' ) || is_null( WC()->cart ) ) {
return '';
}
$output = '';
$dropdown_class = 'avada-custom-menu-item-contents-empty';
$cart_contents_count = WC()->cart->get_cart_contents_count();
if ( 0 < $cart_contents_count ) {
$checkout_link = wc_get_checkout_url();
$woo_cart_page_link = wc_get_cart_url();
$dropdown_class = '';
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
$product_link = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );
$thumbnail_id = ( $cart_item['variation_id'] && has_post_thumbnail( $cart_item['variation_id'] ) ) ? $cart_item['variation_id'] : $cart_item['product_id'];
if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_widget_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
$output .= '<li class="menu-item fusion-menu-cart-item awb-menu__sub-li">';
$output .= '<a href="' . $product_link . '" class="awb-menu__sub-a">';
$output .= get_the_post_thumbnail( $thumbnail_id, 'recent-works-thumbnail' );
$output .= '<div class="fusion-menu-cart-item-details">';
$output .= '<span class="fusion-menu-cart-item-title">' . $_product->get_name() . '</span>';
$product_price = apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key );
if ( '' !== $product_price ) {
$product_price = ' x ' . $product_price;
}
$output .= '<span class="fusion-menu-cart-item-quantity">' . $cart_item['quantity'] . $product_price . '</span>';
$output .= '</div>';
$output .= '</a>';
$output .= '</li>';
}
}
$output .= '<li class="fusion-menu-cart-checkout">';
$output .= '<div class="awb-menu__woo-wrap fusion-menu-cart-link"><a href="' . $woo_cart_page_link . '"><span>' . esc_html__( 'View Cart', 'Avada' ) . '</span></a></div>';
$output .= '<div class="awb-menu__woo-wrap fusion-menu-cart-checkout-link"><a href="' . $checkout_link . '"><span>' . esc_html__( 'Checkout', 'Avada' ) . '</span></a></div>';
$output .= '</li>';
}
return '<ul class="awb-menu__sub-ul awb-menu__sub-ul_main sub-menu avada-custom-menu-item-contents fusion-menu-cart-items ' . esc_attr( $dropdown_class ) . '">' . $output . '</ul>';
}
}
if ( ! function_exists( 'fusion_menu_element_add_woo_cart_to_widget_html' ) ) {
/**
* Adds cart HTML to widget.
*
* @param array $args Array of woo cart arguments, (mostly) used with custom menu items.
* @return string The final HTML.
*/
function fusion_menu_element_add_woo_cart_to_widget_html( $args = [] ) {
$output = '';
$args = wp_parse_args(
$args,
[
'link_classes' => '',
'text_title' => '',
'after_title_inside' => '',
'after_title' => '',
'show_counter' => false,
'counter_style' => '',
]
);
if ( class_exists( 'WooCommerce' ) && ( ! is_admin() || fusion_doing_ajax() ) ) {
if ( is_null( WC()->cart ) || ! WC()->cart instanceof WC_Cart ) {
wc_load_cart();
}
$cart_contents_count = WC()->cart->get_cart_contents_count();
$output .= '<a href="' . get_permalink( get_option( 'woocommerce_cart_page_id' ) ) . '" class="' . esc_attr( $args['link_classes'] ) . '">';
// Add text.
$output .= $args['text_title'];
// Add counter.
if ( true === $args['show_counter'] ) {
$output .= '<span class="fusion-widget-cart-number" style="' . esc_attr( $args['counter_style'] ) . '" data-digits="' . strlen( $cart_contents_count ) . '" data-cart-count="' . esc_attr( $cart_contents_count ) . '">' . $cart_contents_count . '</span>';
}
$output .= $args['after_title_inside'] . '</a>' . $args['after_title'];
}
return $output;
}
}
if ( ! function_exists( 'fusion_get_term_image' ) ) {
/**
* Return the featured image for a term.
*
* @access public
* @since 3.3
* @param string $type Type of data to return.
* @return mixed
*/
function fusion_get_term_image( $type = 'url', $get_product_cat_thumb = false ) {
if ( is_tax() || is_category() || is_tag() ) {
if ( is_tax( 'product_cat' ) && $get_product_cat_thumb ) {
$featured_image_id = get_term_meta( get_queried_object()->term_id, 'thumbnail_id', true );
if ( $featured_image_id ) {
return 'url' === $type ? wp_get_attachment_url( $featured_image_id ) : $featured_image_id;
}
}
$featured_image = fusion_data()->term_meta( get_queried_object()->term_id )->get( 'featured_image' );
if ( ! empty( $featured_image ) ) {
if ( 'url' === $type && isset( $featured_image['url'] ) ) {
return $featured_image['url'];
} elseif ( 'id' === $type && isset( $featured_image['id'] ) ) {
return $featured_image['id'];
}
}
}
return '';
}
}
if ( ! function_exists( 'fusion_is_post_card' ) ) {
/**
* Check if we are on a post card.
*
* @access public
* @since 3.3
* @param mixed $id Post ID.
* @return boolean
*/
function fusion_is_post_card( $id = false ) {
$id = ! $id ? fusion_library()->get_page_id() : $id;
$posttype = get_post_type( $id );
if ( 'fusion_element' === $posttype ) {
$terms = get_the_terms( $id, 'element_category' );
if ( $terms && 'post_cards' === $terms[0]->name ) {
return true;
}
}
return false;
}
}
if ( ! function_exists( 'fusion_is_mega_menu' ) ) {
/**
* Check if we are on a post card.
*
* @access public
* @since 3.3
* @param mixed $id Post ID.
* @return boolean
*/
function fusion_is_mega_menu( $id = false ) {
$id = ! $id ? fusion_library()->get_page_id() : $id;
$posttype = get_post_type( $id );
if ( 'fusion_element' === $posttype ) {
$terms = get_the_terms( $id, 'element_category' );
if ( $terms && 'mega_menus' === $terms[0]->name ) {
return true;
}
}
return false;
}
}
if ( ! function_exists( 'fusion_get_file_contents' ) ) {
/**
* Wrapper method to get file contents.
*
* @access public
* @since 3.3
* @param string $url The URL or file path.
* @return boolean
*/
function fusion_file_get_contents( $url ) {
$file_content = false;
// Init the filesystem.
$wp_filesystem = Fusion_Helper::init_filesystem();
// Get the contents of file.
$file_content = $wp_filesystem->get_contents( $url );
// file_exists won't work for URL (only for path).
if ( ! $file_content && ( function_exists( 'ini_get' ) && ini_get( 'allow_url_fopen' ) ) && file_exists( $url ) ) {
$file_content = file_get_contents( $url ); // phpcs:ignore WordPress.WP.AlternativeFunctions
}
// So we try alternative in case URL was passed.
if ( ! $file_content && false !== filter_var( $url, FILTER_VALIDATE_URL ) ) {
$response = wp_remote_get( $url );
if ( ! is_wp_error( $response ) && 200 === wp_remote_retrieve_response_code( $response ) ) {
$file_content = wp_remote_retrieve_body( $response );
}
}
return $file_content;
}
}
if ( ! function_exists( 'fusion_add_url_parameter' ) ) {
/**
* Add paramater to current url.
*
* @param string $url URL to add param to.
* @param string $param_name Param name.
* @param string $param_value Param value.
* @return array params added to url data.
*/
function fusion_add_url_parameter( $url, $param_name, $param_value ) {
$url_data = wp_parse_url( $url );
if ( ! isset( $url_data['query'] ) ) {
$url_data['query'] = '';
}
$params = [];
parse_str( $url_data['query'], $params );
if ( is_array( $param_value ) ) {
$param_value = $param_value[0];
}
$params[ $param_name ] = $param_value;
if ( 'product_count' === $param_name && is_paged() ) {
$params['paged'] = '1';
}
$url_data['query'] = http_build_query( $params );
return fusion_build_url( $url_data );
}
}
if ( ! function_exists( 'fusion_build_url' ) ) {
/**
* Build final URL form $url_data returned from fusion_add_url_paramtere.
*
* @param array $url_data url data with custom params.
* @return string fully formed url with custom params.
*/
function fusion_build_url( $url_data ) {
$url = '';
if ( isset( $url_data['host'] ) ) {
$url .= $url_data['scheme'] . '://';
if ( isset( $url_data['user'] ) ) {
$url .= $url_data['user'];
if ( isset( $url_data['pass'] ) ) {
$url .= ':' . $url_data['pass'];
}
$url .= '@';
}
$url .= $url_data['host'];
if ( isset( $url_data['port'] ) ) {
$url .= ':' . $url_data['port'];
}
}
if ( isset( $url_data['path'] ) ) {
$url .= $url_data['path'];
}
if ( isset( $url_data['query'] ) ) {
$url .= '?' . $url_data['query'];
}
if ( isset( $url_data['fragment'] ) ) {
$url .= '#' . $url_data['fragment'];
}
return $url;
}
}
if ( ! function_exists( 'awb_get_responsive_type_data' ) ) {
/**
* Calculate the responsive typography data.
*
* @param string $heading_size Size of the heading tag.
* @param string $font_size Element heading font-size.
* @param string $line_height Element heading line-height.
* @return array The data array.
*/
function awb_get_responsive_type_data( $heading_size = 'div', $font_size = '', $line_height = '' ) {
$data = [
'class' => 'fusion-responsive-typography-calculated',
];
$setting = 'div' === $heading_size || 'p' === $heading_size ? 'body' : 'h' . $heading_size;
$body_font_size = fusion_library()->get_option( 'body_typography', 'font-size' );
$body_font_size_px = Fusion_Sanitize::convert_font_size_to_px( $body_font_size, $body_font_size );
$typography_factor = fusion_library()->get_option( 'typography_factor' );
if ( $font_size ) {
$font_size = fusion_library()->sanitize->get_value_with_unit( $font_size );
} else {
$font_size = fusion_library()->sanitize->get_value_with_unit( fusion_library()->get_option( $setting . '_typography', 'font-size' ) );
}
$responsive_font_size = Fusion_Sanitize::convert_font_size_to_px( $font_size, $body_font_size );
$data['font_size'] = '--fontSize:' . $responsive_font_size . ';';
$data['min_font_size'] = (float) $responsive_font_size < (float) $body_font_size_px * (float) $typography_factor ? '--minFontSize:' . (float) $responsive_font_size . ';' : '';
if ( $line_height ) {
$line_height = fusion_library()->sanitize->size( $line_height );
} else {
$line_height = fusion_library()->get_option( $setting . '_typography', 'line-height' );
}
$line_height_unit = Fusion_Sanitize::get_unit( $line_height );
if ( '' !== $line_height_unit ) {
$base_font = $body_font_size;
if ( in_array( $line_height_unit, [ 'em', '%' ] ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
$base_font = $font_size;
}
$line_height = Fusion_Sanitize::convert_font_size_to_px( $line_height, $base_font );
if ( $responsive_font_size ) {
$line_height = round( ( $line_height / $responsive_font_size ) * 100 ) / 100;
}
}
$data['line_height'] = 'line-height:' . $line_height . ';';
return $data;
}
}
if ( ! function_exists( 'fusion_get_vimeo_id' ) ) {
/**
* Extracts video id from embed code.
*
* @since 3.4
* @param string $url Video embed code.
* @return string
*/
function fusion_get_vimeo_id( $url ) {
// phpcs:disable WPThemeReview.ThouShallNotUse.ForbiddenIframe.Found
$regex = '~
# Match Vimeo link and embed code
(?:<iframe [^>]*src=")? # If iframe match up to first quote of src
(?: # Group vimeo url
https?:\/\/ # Either http or https
(?:[\w]+\.)* # Optional subdomains
vimeo\.com # Match vimeo.com
(?:[\/\w:]*(?:\/videos)?)? # Optional video sub directory this handles groups links also
\/ # Slash before Id
([0-9]+) # $1: VIDEO_ID is numeric
[^\s]* # Not a space
) # End group
"? # Match end quote if part of src
(?:[^>]*></iframe>)? # Match the end of the iframe
(?:<p>.*</p>)? # Match any title information stuff
~ix';
// phpcs:enable WPThemeReview.ThouShallNotUse.ForbiddenIframe.Found
preg_match( $regex, $url, $matches );
return isset( $matches[1] ) ? $matches[1] : false;
}
}
if ( ! function_exists( 'fusion_get_youtube_id' ) ) {
/**
* Extracts video id from embed code.
*
* @since 3.4
* @param string $url Video embed code.
* @return string
*/
function fusion_get_youtube_id( $url ) {
preg_match( '%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i', $url, $matches );
return isset( $matches[1] ) ? $matches[1] : false;
}
}
if ( ! function_exists( 'awb_get_carousel_nav' ) ) {
/**
* Returns the carousel navigation.
*
* @since 3.4
* @param string $prev_class Additional CSS class for the prev button.
* @param string $next_class Additional CSS class for the next button.
* @return string The navigation.
*/
function awb_get_carousel_nav( $prev_class = 'awb-icon-angle-left', $next_class = 'awb-icon-angle-right' ) {
$prev_class = '<i class="' . esc_attr( $prev_class ) . '" aria-hidden="true"></i>';
$next_class = '<i class="' . esc_attr( $next_class ) . '" aria-hidden="true"></i>';
$html = '<div class="awb-swiper-button awb-swiper-button-prev">' . $prev_class . '</div>';
$html .= '<div class="awb-swiper-button awb-swiper-button-next">' . $next_class . '</div>';
return $html;
}
}
if ( ! function_exists( 'awb_get_approx_nr_of_headings' ) ) {
/**
* Get the approximate number of headings from shortcodes.
*
* @since 3.9
* @param WP_Post|int|string $post The post.
* @return int
*/
function awb_get_approx_nr_of_headings( $post ) {
global $shortcode_tags;
$post = get_post( $post );
if ( ! ( $post instanceof WP_Post ) ) {
return 0;
}
$content = $post->post_content;
if ( false === strpos( $content, '[' ) ) {
return intval( preg_match_all( '/<h(1|2|3|4|5|6).*?>/is', $content ) );
}
if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
return intval( preg_match_all( '/<h(1|2|3|4|5|6).*?>/is', $content ) );
}
// Count titles that should be generated by shortcodes.
$GLOBALS['awb_current_number_of_titles'] = 0; // Partially hold the titles count into a global variable.
$pattern = get_shortcode_regex();
$content = preg_replace_callback( "/$pattern/s", 'awb_count_headings_and_return_shortcode_content', $content );
$nr_titles = $GLOBALS['awb_current_number_of_titles'];
// Make sure to unset all the globals.
unset( $GLOBALS['awb_current_number_of_titles'] );
unset( $GLOBALS['awb_content_boxes_have_headings'] );
unset( $GLOBALS['awb_flip_boxes_front_is_heading'] );
unset( $GLOBALS['awb_flip_boxes_back_is_heading'] );
// Count titles in content without shortcodes.
$nr_titles += intval( preg_match_all( '/<h(1|2|3|4|5|6).*?>/is', $content ) );
return apply_filters( 'awb_nr_of_headings', $nr_titles, $post );
}
/**
* Increase the title counter if needed, and return the content, without shortcodes.
*
* @since 3.9
* @param array $shortcode_preg_matches Matches array returned from preg match.
* @return string
*/
function awb_count_headings_and_return_shortcode_content( $shortcode_preg_matches ) {
global $awb_current_number_of_titles;
$pattern = get_shortcode_regex();
// Title.
if ( 'fusion_title' === $shortcode_preg_matches[2] ) {
// Make sure that heading html tag is used.
$title_size_matched = preg_match( '/\ssize="(\d|\D)/', $shortcode_preg_matches[3], $matches );
if ( 0 === $title_size_matched || ( $title_size_matched && intval( $matches[1] ) > 0 && intval( $matches[1] ) < 7 ) ) {
$awb_current_number_of_titles++;
}
}
// Content Boxes.
if ( 'fusion_content_boxes' === $shortcode_preg_matches[2] ) {
// Make sure that heading html tag is used.
$title_size_matched = preg_match( '/\sheading_size="(\d|\D)/', $shortcode_preg_matches[3], $matches );
if ( 0 === $title_size_matched || ( $title_size_matched && intval( $matches[1] ) > 0 && intval( $matches[1] ) < 7 ) ) {
$GLOBALS['awb_content_boxes_have_headings'] = 1;
} else {
$GLOBALS['awb_content_boxes_have_headings'] = 0;
}
} elseif ( 'fusion_content_box' === $shortcode_preg_matches[2] ) {
if ( isset( $GLOBALS['awb_content_boxes_have_headings'] ) && $GLOBALS['awb_content_boxes_have_headings'] ) {
$awb_current_number_of_titles++;
}
}
// Tagline.
if ( 'fusion_tagline_box' === $shortcode_preg_matches[2] ) {
$awb_current_number_of_titles++;
}
// Flip Boxes.
if ( 'fusion_flip_boxes' === $shortcode_preg_matches[2] ) {
$title_size_matched = preg_match( '/\sfront_title_size="(\d|\D)/', $shortcode_preg_matches[3], $matches );
if ( 0 === $title_size_matched || ( $title_size_matched && intval( $matches[1] ) > 0 && intval( $matches[1] ) < 7 ) ) {
$GLOBALS['awb_flip_boxes_front_is_heading'] = 1;
} else {
$GLOBALS['awb_flip_boxes_front_is_heading'] = 0;
}
$title_size_matched = preg_match( '/\sback_title_size="(\d|\D)/', $shortcode_preg_matches[3], $matches );
if ( 0 === $title_size_matched || ( $title_size_matched && intval( $matches[1] ) > 0 && intval( $matches[1] ) < 7 ) ) {
$GLOBALS['awb_flip_boxes_back_is_heading'] = 1;
} else {
$GLOBALS['awb_flip_boxes_back_is_heading'] = 0;
}
} elseif ( 'fusion_flip_box' === $shortcode_preg_matches[2] ) {
if ( isset( $GLOBALS['awb_flip_boxes_front_is_heading'] ) && $GLOBALS['awb_flip_boxes_front_is_heading'] ) {
$awb_current_number_of_titles++;
}
if ( isset( $GLOBALS['awb_flip_boxes_back_is_heading'] ) && $GLOBALS['awb_flip_boxes_back_is_heading'] ) {
$awb_current_number_of_titles++;
}
}
return preg_replace_callback( "/$pattern/s", 'awb_count_headings_and_return_shortcode_content', $shortcode_preg_matches[5] ); // 5 means shortcode content.
}
}