File: /var/www/html/TriadGov/wp-content/plugins/wpforms/src/Pro/Forms/Fields/Address/Field.php
<?php
namespace WPForms\Pro\Forms\Fields\Address;
use WPForms\Forms\Fields\Address\Field as FieldLite;
/**
* Address field.
*
* @since 1.9.4
*/
class Field extends FieldLite {
/**
* Hooks.
*
* @since 1.9.4
*/
protected function hooks() {
// Define additional field properties.
add_filter( 'wpforms_field_properties_address', [ $this, 'field_properties' ], 5, 3 );
// Customize value format.
add_filter( 'wpforms_html_field_value', [ $this, 'html_field_value' ], 10, 4 );
// This field requires fieldset+legend instead of the field label.
add_filter( "wpforms_frontend_modern_is_field_requires_fieldset_{$this->type}", '__return_true', PHP_INT_MAX, 2 );
}
/**
* Define additional field properties.
*
* @since 1.9.4
*
* @param array|mixed $properties Field properties.
* @param array $field Field data and settings.
* @param array $form_data Form data and settings.
*
* @return array
*/
public function field_properties( $properties, $field, $form_data ): array { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.MaxExceeded
$properties = (array) $properties;
// Determine the scheme we should use moving forward.
$scheme = 'us';
if ( ! empty( $field['scheme'] ) ) {
$scheme = esc_attr( $field['scheme'] );
} elseif ( ! empty( $field['format'] ) ) {
// <1.2.7 backwards compatibility.
$scheme = esc_attr( $field['format'] );
}
// Expanded formats.
// Remove primary for expanded formats.
unset( $properties['inputs']['primary'] );
// Remove reference to an input element to prevent duplication.
if ( empty( $field['sublabel_hide'] ) ) {
unset( $properties['label']['attr']['for'] );
}
$form_id = absint( $form_data['id'] );
$field_id = wpforms_validate_field_id( $field['id'] );
$countries = $this->schemes[ $scheme ]['countries'] ?? [];
asort( $countries );
$states = $this->schemes[ $scheme ]['states'] ?? '';
$state_placeholder = ! empty( $field['state_placeholder'] ) ? $field['state_placeholder'] : '';
// Set placeholder for state dropdown.
if ( is_array( $states ) && ! $state_placeholder ) {
$state_placeholder = $this->dropdown_empty_value( 'state' );
}
// Properties shared by both core schemes.
$props = [
'inputs' => [
'address1' => [
'attr' => [
'name' => "wpforms[fields][$field_id][address1]",
'value' => ! empty( $field['address1_default'] ) ? wpforms_process_smart_tags( $field['address1_default'], $form_data, [], '', 'field-properties' ) : '',
'placeholder' => ! empty( $field['address1_placeholder'] ) ? $field['address1_placeholder'] : '',
],
'block' => [],
'class' => [
'wpforms-field-address-address1',
],
'data' => [],
'id' => "wpforms-$form_id-field_$field_id",
'required' => ! empty( $field['required'] ) ? 'required' : '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => $this->schemes[ $scheme ]['address1_label'] ?? '',
],
],
'address2' => [
'attr' => [
'name' => "wpforms[fields][$field_id][address2]",
'value' => ! empty( $field['address2_default'] ) ? wpforms_process_smart_tags( $field['address2_default'], $form_data, [], '', 'field-properties' ) : '',
'placeholder' => ! empty( $field['address2_placeholder'] ) ? $field['address2_placeholder'] : '',
],
'block' => [],
'class' => [
'wpforms-field-address-address2',
],
'data' => [],
'hidden' => ! empty( $field['address2_hide'] ),
'id' => "wpforms-$form_id-field_$field_id-address2",
'required' => '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => $this->schemes[ $scheme ]['address2_label'] ?? '',
],
],
'city' => [
'attr' => [
'name' => "wpforms[fields][$field_id][city]",
'value' => ! empty( $field['city_default'] ) ? wpforms_process_smart_tags( $field['city_default'], $form_data, [], '', 'field-properties' ) : '',
'placeholder' => ! empty( $field['city_placeholder'] ) ? $field['city_placeholder'] : '',
],
'block' => [
'wpforms-field-row-block',
'wpforms-one-half',
'wpforms-first',
],
'class' => [
'wpforms-field-address-city',
],
'data' => [],
'id' => "wpforms-$form_id-field_$field_id-city",
'required' => ! empty( $field['required'] ) ? 'required' : '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => $this->schemes[ $scheme ]['city_label'] ?? '',
],
],
'state' => [
'attr' => [
'name' => "wpforms[fields][$field_id][state]",
'value' => ! empty( $field['state_default'] ) ? wpforms_process_smart_tags( $field['state_default'], $form_data, [], '', 'field-properties' ) : '',
'placeholder' => $state_placeholder,
],
'block' => [
'wpforms-field-row-block',
'wpforms-one-half',
],
'class' => [
'wpforms-field-address-state',
],
'data' => [],
'id' => "wpforms-$form_id-field_$field_id-state",
'options' => $states,
'required' => ! empty( $field['required'] ) ? 'required' : '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => $this->schemes[ $scheme ]['state_label'] ?? '',
],
],
'postal' => [
'attr' => [
'name' => "wpforms[fields][$field_id][postal]",
'value' => ! empty( $field['postal_default'] ) ? wpforms_process_smart_tags( $field['postal_default'], $form_data, [], '', 'field-properties' ) : '',
'placeholder' => ! empty( $field['postal_placeholder'] ) ? $field['postal_placeholder'] : '',
],
'block' => [
'wpforms-field-row-block',
'wpforms-one-half',
'wpforms-first',
],
'class' => [
'wpforms-field-address-postal',
],
'data' => [],
'hidden' => ! empty( $field['postal_hide'] ) || ! isset( $this->schemes[ $scheme ]['postal_label'] ),
'id' => "wpforms-$form_id-field_$field_id-postal",
'required' => ! empty( $field['required'] ) ? 'required' : '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => $this->schemes[ $scheme ]['postal_label'] ?? '',
],
],
'country' => [
'attr' => [
'name' => "wpforms[fields][$field_id][country]",
'value' => ! empty( $field['country_default'] ) ? wpforms_process_smart_tags( $field['country_default'], $form_data, [], '', 'field-properties' ) : '',
'placeholder' => ! empty( $field['country_placeholder'] ) ? $field['country_placeholder'] : $this->dropdown_empty_value( 'country' ),
],
'block' => [
'wpforms-field-row-block',
'wpforms-one-half',
],
'class' => [
'wpforms-field-address-country',
],
'data' => [],
'hidden' => ! empty( $field['country_hide'] ) || ! isset( $this->schemes[ $scheme ]['countries'] ),
'id' => "wpforms-$form_id-field_$field_id-country",
'options' => $countries,
'required' => ! empty( $field['required'] ) ? 'required' : '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => $this->schemes[ $scheme ]['country_label'] ?? '',
],
],
],
];
$properties = array_merge_recursive( $properties, $props );
// Input keys.
$keys = [ 'address1', 'address2', 'city', 'state', 'postal', 'country' ];
// Add input error class if needed.
foreach ( $keys as $key ) {
if ( ! empty( $properties['error']['value'][ $key ] ) ) {
$properties['inputs'][ $key ]['class'][] = 'wpforms-error';
}
}
// Add input required class if needed.
foreach ( $keys as $key ) {
if ( ! empty( $properties['inputs'][ $key ]['required'] ) ) {
$properties['inputs'][ $key ]['class'][] = 'wpforms-field-required';
}
}
// Add Postal code input mask for US address.
if ( $scheme === 'us' ) {
$properties['inputs']['postal']['class'][] = 'wpforms-masked-input';
$properties['inputs']['postal']['data']['inputmask-mask'] = '(99999)|(99999-9999)';
$properties['inputs']['postal']['data']['inputmask-keepstatic'] = 'true';
$properties['inputs']['postal']['data']['rule-inputmask-incomplete'] = true;
}
return $properties;
}
/**
* Field display on the form front-end.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
* @param array $deprecated Deprecated field attributes. Use field properties instead.
* @param array $form_data Form data and settings.
*
* @noinspection HtmlUnknownAttribute
*/
public function field_display( $field, $deprecated, $form_data ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.MaxExceeded
// Define data.
$format = ! empty( $field['format'] ) ? esc_attr( $field['format'] ) : 'us';
$scheme = ! empty( $field['scheme'] ) ? esc_attr( $field['scheme'] ) : $format;
$address1 = ! empty( $field['properties']['inputs']['address1'] ) ? $field['properties']['inputs']['address1'] : [];
$address2 = ! empty( $field['properties']['inputs']['address2'] ) ? $field['properties']['inputs']['address2'] : [];
$city = ! empty( $field['properties']['inputs']['city'] ) ? $field['properties']['inputs']['city'] : [];
$state = ! empty( $field['properties']['inputs']['state'] ) ? $field['properties']['inputs']['state'] : [];
$postal = ! empty( $field['properties']['inputs']['postal'] ) ? $field['properties']['inputs']['postal'] : [];
$country = ! empty( $field['properties']['inputs']['country'] ) ? $field['properties']['inputs']['country'] : [];
// Row wrapper.
echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';
// Address Line 1.
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
echo '<div ' . wpforms_html_attributes( false, $address1['block'] ) . '>';
$this->field_display_sublabel( 'address1', 'before', $field );
printf(
'<input type="text" %s %s>',
wpforms_html_attributes( $address1['id'], $address1['class'], $address1['data'], $address1['attr'] ),
! empty( $address1['required'] ) ? 'required' : ''
);
$this->field_display_sublabel( 'address1', 'after', $field );
$this->field_display_error( 'address1', $field );
echo '</div>';
// phpcs:enable WordPress.Security.EscapeOutput.OutputNotEscaped
echo '</div>';
if ( empty( $address2['hidden'] ) ) {
// Row wrapper.
echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';
// Address Line 2.
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
echo '<div ' . wpforms_html_attributes( false, $address2['block'] ) . '>';
$this->field_display_sublabel( 'address2', 'before', $field );
printf(
'<input type="text" %s %s>',
wpforms_html_attributes( $address2['id'], $address2['class'], $address2['data'], $address2['attr'] ),
! empty( $address2['required'] ) ? 'required' : ''
);
$this->field_display_sublabel( 'address2', 'after', $field );
$this->field_display_error( 'address2', $field );
echo '</div>';
// phpcs:enable WordPress.Security.EscapeOutput.OutputNotEscaped
echo '</div>';
}
// Row wrapper.
echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';
// City.
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
echo '<div ' . wpforms_html_attributes( false, $city['block'] ) . '>';
$this->field_display_sublabel( 'city', 'before', $field );
printf(
'<input type="text" %s %s>',
wpforms_html_attributes( $city['id'], $city['class'], $city['data'], $city['attr'] ),
! empty( $city['required'] ) ? 'required' : ''
);
$this->field_display_sublabel( 'city', 'after', $field );
$this->field_display_error( 'city', $field );
echo '</div>';
// State.
if ( isset( $this->schemes[ $scheme ]['states'], $state['options'] ) ) {
// Remove placeholder attribute from <select>.
$placeholder = ! empty( $state['attr']['placeholder'] ) ? $state['attr']['placeholder'] : '';
echo '<div ' . wpforms_html_attributes( false, $state['block'] ) . '>';
$this->field_display_sublabel( 'state', 'before', $field );
if ( empty( $state['options'] ) ) {
printf(
'<input type="text" %s %s>',
wpforms_html_attributes( $state['id'], $state['class'], $state['data'], $state['attr'] ),
! empty( $state['required'] ) ? 'required' : ''
);
} else {
// We need to clear the value attribute since it's not allowed for <select>.
$state_default = $state['attr']['value'] ?? '';
unset( $state['attr']['placeholder'], $state['attr']['value'] );
printf(
'<select %s %s>',
wpforms_html_attributes( $state['id'], $state['class'], $state['data'], $state['attr'] ),
! empty( $state['required'] ) ? 'required' : ''
);
// Revert default value.
$state['attr']['value'] = $state_default;
echo $this->get_state_select_options( $placeholder, $state );
echo '</select>';
}
$this->field_display_sublabel( 'state', 'after', $field );
$this->field_display_error( 'state', $field );
echo '</div>';
}
// phpcs:enable WordPress.Security.EscapeOutput.OutputNotEscaped
echo '</div>';
// Only render this row if we have at least one of the items.
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
if ( ! empty( $country['hidden'] ) && ! empty( $postal['hidden'] ) ) {
return;
}
// Row wrapper.
echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';
// Postal.
if ( empty( $postal['hidden'] ) ) {
echo '<div ' . wpforms_html_attributes( false, $postal['block'] ) . '>';
$this->field_display_sublabel( 'postal', 'before', $field );
printf(
'<input type="text" %s %s>',
wpforms_html_attributes( $postal['id'], $postal['class'], $postal['data'], $postal['attr'] ),
! empty( $postal['required'] ) ? 'required' : ''
);
$this->field_display_sublabel( 'postal', 'after', $field );
$this->field_display_error( 'postal', $field );
echo '</div>';
}
// Country.
if ( isset( $country['options'] ) && empty( $country['hidden'] ) ) {
// Remove placeholder attribute from <select>.
$placeholder = ! empty( $country['attr']['placeholder'] ) ? $country['attr']['placeholder'] : '';
unset( $country['attr']['placeholder'] );
echo '<div ' . wpforms_html_attributes( false, $country['block'] ) . '>';
$this->field_display_sublabel( 'country', 'before', $field );
if ( empty( $country['options'] ) ) {
printf(
'<input type="text" %s %s>',
wpforms_html_attributes( $country['id'], $country['class'], $country['data'], $country['attr'] ),
! empty( $country['required'] ) ? 'required' : ''
);
} else {
printf(
'<select %s %s>',
wpforms_html_attributes( $country['id'], $country['class'], $country['data'], $country['attr'] ),
! empty( $country['required'] ) ? 'required' : ''
);
echo $this->get_state_select_options( $placeholder, $country );
echo '</select>';
}
$this->field_display_sublabel( 'country', 'after', $field );
$this->field_display_error( 'country', $field );
echo '</div>';
}
echo '</div>';
// phpcs:enable WordPress.Security.EscapeOutput.OutputNotEscaped
}
/**
* Validate field form submit.
*
* @since 1.9.4
*
* @param int $field_id Field ID.
* @param array $field_submit Submitted field value (raw data).
* @param array $form_data Form data and settings.
*/
public function validate( $field_id, $field_submit, $form_data ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
if ( empty( $form_data['fields'][ $field_id ] ) ) {
return;
}
$field = $form_data['fields'][ $field_id ];
$form_id = $form_data['id'];
$required = wpforms_get_required_label();
$format = ! empty( $field['format'] ) ? $field['format'] : 'us';
$scheme = ! empty( $field['scheme'] ) ? $field['scheme'] : $format;
// Extended required validation needed for the different address fields.
if ( empty( $field['required'] ) ) {
return;
}
// Require Address Line 1.
if ( isset( $field_submit['address1'] ) && wpforms_is_empty_string( $field_submit['address1'] ) ) {
wpforms()->obj( 'process' )->errors[ $form_id ][ $field_id ]['address1'] = $required;
}
// Require City.
if ( isset( $field_submit['city'] ) && wpforms_is_empty_string( $field_submit['city'] ) ) {
wpforms()->obj( 'process' )->errors[ $form_id ][ $field_id ]['city'] = $required;
}
// Require ZIP/Postal.
if ( isset( $this->schemes[ $scheme ]['postal_label'], $field_submit['postal'] ) && empty( $field['postal_hide'] ) && wpforms_is_empty_string( $field_submit['postal'] ) ) {
wpforms()->obj( 'process' )->errors[ $form_id ][ $field_id ]['postal'] = $required;
}
// Required State.
if ( isset( $this->schemes[ $scheme ]['states'], $field_submit['state'] ) && wpforms_is_empty_string( $field_submit['state'] ) ) {
wpforms()->obj( 'process' )->errors[ $form_id ][ $field_id ]['state'] = $required;
}
// Required Country.
if ( isset( $this->schemes[ $scheme ]['countries'], $field_submit['country'] ) && empty( $field['country_hide'] ) && wpforms_is_empty_string( $field_submit['country'] ) ) {
wpforms()->obj( 'process' )->errors[ $form_id ][ $field_id ]['country'] = $required;
}
}
/**
* Format field.
*
* @since 1.9.4
*
* @param int $field_id Field ID.
* @param array $field_submit Submitted field values.
* @param array $form_data Form data and settings.
*/
public function format( $field_id, $field_submit, $form_data ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.MaxExceeded
$name = isset( $form_data['fields'][ $field_id ]['label'] ) && ! wpforms_is_empty_string( $form_data['fields'][ $field_id ]['label'] ) ? $form_data['fields'][ $field_id ]['label'] : '';
$address1 = isset( $field_submit['address1'] ) && ! wpforms_is_empty_string( $field_submit['address1'] ) ? $field_submit['address1'] : '';
$address2 = isset( $field_submit['address2'] ) && ! wpforms_is_empty_string( $field_submit['address2'] ) ? $field_submit['address2'] : '';
$city = isset( $field_submit['city'] ) && ! wpforms_is_empty_string( $field_submit['city'] ) ? $field_submit['city'] : '';
$state = isset( $field_submit['state'] ) && ! wpforms_is_empty_string( $field_submit['state'] ) ? $field_submit['state'] : '';
$postal = isset( $field_submit['postal'] ) && ! wpforms_is_empty_string( $field_submit['postal'] ) ? $field_submit['postal'] : '';
// If еру scheme type is 'us', define US as a country field value.
if ( ! empty( $form_data['fields'][ $field_id ]['scheme'] ) && $form_data['fields'][ $field_id ]['scheme'] === 'us' ) {
$country = 'US';
} else {
$country = isset( $field_submit['country'] ) && ! wpforms_is_empty_string( $field_submit['country'] ) ? $field_submit['country'] : '';
}
$value = ! wpforms_is_empty_string( $address1 ) ? "$address1\n" : '';
$value .= ! wpforms_is_empty_string( $address2 ) ? "$address2\n" : '';
if ( ! wpforms_is_empty_string( $city ) && ! wpforms_is_empty_string( $state ) ) {
$value .= "$city, $state\n";
} elseif ( ! wpforms_is_empty_string( $state ) ) {
$value .= "$state\n";
} elseif ( ! wpforms_is_empty_string( $city ) ) {
$value .= "$city\n";
}
$value .= ! wpforms_is_empty_string( $postal ) ? "$postal\n" : '';
$value .= ! wpforms_is_empty_string( $country ) ? "$country\n" : '';
$value = wpforms_sanitize_textarea_field( $value );
if ( wpforms_is_empty_string( $city ) && wpforms_is_empty_string( $address1 ) ) {
$value = '';
}
wpforms()->obj( 'process' )->fields[ $field_id ] = [
'name' => sanitize_text_field( $name ),
'value' => $value,
'id' => wpforms_validate_field_id( $field_id ),
'type' => $this->type,
'address1' => sanitize_text_field( $address1 ),
'address2' => sanitize_text_field( $address2 ),
'city' => sanitize_text_field( $city ),
'state' => sanitize_text_field( $state ),
'postal' => sanitize_text_field( $postal ),
'country' => sanitize_text_field( $country ),
];
}
/**
* Get field name for an ajax error message.
*
* @since 1.9.4
*
* @param string|mixed $name Field name for error triggered.
* @param array $field Field settings.
* @param array $props List of properties.
* @param string|string[] $error Error message.
*
* @return string
*/
public function ajax_error_field_name( $name, $field, $props, $error ): string { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$name = (string) $name;
if ( ! isset( $field['type'] ) || $field['type'] !== 'address' ) {
return $name;
}
if ( ! isset( $field['scheme'] ) ) {
return $name;
}
if ( $field['scheme'] === 'us' ) {
$input = $props['inputs']['postal'] ?? [];
} else {
$input = $props['inputs']['country'] ?? [];
}
return $input['attr']['name'] ?? $name;
}
/**
* Customize a format for HTML display.
*
* @since 1.9.4
*
* @param string|mixed $val Field value.
* @param array $field Field data.
* @param array $form_data Form data and settings.
* @param string $context Value display context.
*
* @return string
*/
public function html_field_value( $val, $field, $form_data = [], $context = '' ): string {
$val = (string) $val;
if ( empty( $field['value'] ) || $field['type'] !== $this->type ) {
return $val;
}
$scheme = $form_data['fields'][ $field['id'] ]['scheme'] ?? 'us';
// In the US it is common to use abbreviations for both the country and states, e.g., New York, NY.
if ( $scheme === 'us' ) {
return $val;
}
$allowed_contexts = [
'entry-table',
'entry-single',
'entry-preview',
];
/**
* Allows filtering contexts in which the value should be transformed for display.
*
* Available contexts:
* - `entry-table` - entries list table,
* - `entry-single` - view entry, edit entry (non-editable field display), print preview,
* - `email-html` - entry email notification,
* - `entry-preview` - entry preview on the frontend,
* - `smart-tag` - smart tag in various places (Confirmations, Notifications, integrations etc.).
*
* By default, `email-html` and `smart-tag` contexts are ignored. The data in these contexts
* can be used for automation and external data processing, so we keep the original format
* intact for backwards compatibility.
*
* @since 1.7.6
*
* @param array $allowed_contexts Contexts whitelist.
* @param array $field Field data.
* @param array $form_data Form data and settings.
*/
$allowed_contexts = (array) apply_filters( 'wpforms_field_address_html_field_value_allowed_contexts', $allowed_contexts, $field, $form_data ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
return in_array( $context, $allowed_contexts, true ) ?
$this->transform_value_for_display( $scheme, $field, $val ) :
$val;
}
/**
* Transform the value for display context.
*
* @since 1.9.4
*
* @param string $scheme The scheme used in the field.
* @param array $field Field data.
* @param string $value Value to transform.
*
* @return string
*/
private function transform_value_for_display( $scheme, $field, $value ): string {
$transform = [
'state' => 'states',
'country' => 'countries',
];
foreach ( $transform as $singular => $plural ) {
$collection = $this->schemes[ $scheme ][ $plural ] ?? '';
// The 'countries' or 'states' is array, and the value exists as an array key.
if ( is_array( $collection ) && array_key_exists( $field[ $singular ], $collection ) ) {
$value = str_replace( $field[ $singular ], $collection[ $field[ $singular ] ], $value );
}
}
return $value;
}
/**
* Get state select options.
*
* @since 1.9.4
*
* @param string $placeholder Placeholder text.
* @param array $state State data.
*
* @return string
*/
private function get_state_select_options( $placeholder, $state ): string {
if ( ! empty( $placeholder ) && empty( $state['attr']['value'] ) ) {
printf( '<option class="placeholder" value="" selected disabled>%s</option>', esc_html( $placeholder ) );
}
$options = [];
foreach ( $state['options'] as $state_key => $state_label ) {
$options[] = sprintf(
'<option value="%s" %s>%s</option>',
esc_attr( $state_key ),
selected( ! empty( $state['attr']['value'] ) && ( $state_key === $state['attr']['value'] || $state_label === $state['attr']['value'] ), true, false ),
esc_html( $state_label )
);
}
return implode( '', $options );
}
}