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<?php
/**
 * @author    ThemePunch <info@themepunch.com>
 * @link      https://www.themepunch.com/
 * @copyright 2022 ThemePunch
 */

if(!defined('ABSPATH')) exit();

class RevSliderFavorite extends RevSliderFunctions {

	/**
	 * change the setting of a favorization
	 * @param string $do
	 * @param string $type
	 * @param mixed $id
	 * @return array
	 **/
	public function set_favorite($do, $type, $id){
		$fav = get_option('rs_favorite', array());
		$id	 = esc_attr($id);

		if(!isset($fav[$type])) $fav[$type] = array();
		$key = array_search($id, $fav[$type]);
		if($key === false){
			if($do == 'add') $fav[$type][] = $id;
		}elseif($do == 'remove'){
			unset($fav[$type][$key]);
		}elseif($do == 'replace'){
			$fav[$type] = $id;
		}
		update_option('rs_favorite', $fav);
		
		return $fav;
	}
	
	/**
	 * get a certain favorite type
	 * @param string $type
	 * @return array
	 **/
	public function get_favorite($type){
		$fav = get_option('rs_favorite', array());
		return $this->get_val($fav, $type, array());
	}
	
	/**
	 * return if certain element is in favorites
	 * @param string $type
	 * @param mixed $id
	 * @return bool
	 **/
	public function is_favorite($type, $id){
		$favs = $this->get_favorite($type);
		return array_search($id, $favs) !== false;
	}
}