<?php

namespace ILJ\Enumeration;

/**
 * Enum for KeywordOrder
 *
 * @package ILJ\Enumerations
 * @since   1.0.4
 */
final class KeywordOrder {

	const FIFO                 = 'keyword_order_fifo';
	const HIGH_WORDCOUNT_FIRST = 'keyword_order_high_wordcount_first';
	const LOW_WORDCOUNT_FIRST  = 'keyword_order_low_wordcount_first';
	const HIGH_CHARCOUNT_FIRST = 'keyword_order_high_charcount_first';
	const LOW_CHARCOUNT_FIRST  = 'keyword_order_low_charcount_first';

	/**
	 * Returns all enumeration values
	 *
	 * @since  1.0.4
	 * @return array
	 */
	public static function getValues() {
		$reflectionClass = new \ReflectionClass(static::class);
		return $reflectionClass->getConstants();
	}

	/**
	 * Translate enum to natural language
	 *
	 * @since  1.0.4
	 * @param  string $value The enum value
	 * @return string
	 */
	public static function translate($value) {
		switch ($value) {
			case self::FIFO:
				return __('First configured keyword gets linked first', 'internal-links');
			case self::HIGH_WORDCOUNT_FIRST:
				return __('Highest word count gets linked first', 'internal-links');
			case self::LOW_WORDCOUNT_FIRST:
				return __('Lowest word count gets linked first', 'internal-links');
			case self::HIGH_CHARCOUNT_FIRST:
				return __('Highest character count gets linked first', 'internal-links');
			case self::LOW_CHARCOUNT_FIRST:
				return __('Lowest character count gets linked first', 'internal-links');
		}
		return 'N/A';
	}
}