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plugins/yith-woocommerce-wishlist/includes/data-stores/class-yith-wcwl-wishlist-item-data-store.php000064400000064453151547223060042232 0ustar00var/www/vhosts/uyarreklam.com.tr/httpdocs/wp-content<?php
/**
 * Wishlist data store
 *
 * @package YITH\Wishlist\Classes\DataStores
 * @author  YITH <plugins@yithemes.com>
 * @version 3.0.0
 */

if ( ! defined( 'YITH_WCWL' ) ) {
	exit;
} // Exit if accessed directly

// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching

if ( ! class_exists( 'YITH_WCWL_Wishlist_Item_Data_Store' ) ) {
	/**
	 * This class implements CRUD methods for wishlists' items
	 *
	 * @since 3.0.0
	 */
	class YITH_WCWL_Wishlist_Item_Data_Store extends WC_Data_Store_WP {

		protected $meta_type = 'yith_wcwl_item';

		/**
		 * Create a new wishlist item in the database.
		 *
		 * @param \YITH_WCWL_Wishlist_Item $item Wishlist item object.
		 * @since 3.0.0
		 */
		public function create( &$item ) {
			global $wpdb;

			$product_id  = $item->get_original_product_id();
			$wishlist_id = $item->get_wishlist_id();

			if ( ! $product_id || ! $wishlist_id ) {
				return;
			}

			$item_id = YITH_WCWL_Wishlist_Factory::get_wishlist_item_by_product_id( $wishlist_id, $product_id );

			if ( $item_id ) {
				$item->set_id( $item_id );

				$this->update( $item );
				return;
			}

			$columns = array(
				'prod_id'           => '%d',
				'quantity'          => '%d',
				'wishlist_id'       => '%d',
				'position'          => '%d',
				'original_price'    => '%f',
				'original_currency' => '%s',
				'on_sale'           => '%d',
			);
			$values  = array(
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_product_id
				 *
				 * Filter the ID of the product added to the wishlist.
				 *
				 * @param int $product_id Product ID
				 *
				 * @return int
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_product_id', $product_id ),
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_quantity
				 *
				 * Filter the quantity of the product added to the wishlist.
				 *
				 * @param int $quantity   Product quantity
				 * @param int $product_id Product ID
				 *
				 * @return int
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_quantity', $item->get_quantity(), $product_id ),
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_wishlist_id
				 *
				 * Filter the wishlist ID where the products are added to.
				 *
				 * @param int $wishlist_id Wishlist ID
				 *
				 * @return int
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_wishlist_id', $wishlist_id ),
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_position
				 *
				 * Filter the position where the product will be added to the wishlist.
				 *
				 * @param int $item_position Item position in the wishlist
				 *
				 * @return int
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_position', $item->get_position() ),
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_original_price
				 *
				 * Filter the price of the product added to the wishlist.
				 *
				 * @param int $product_price Product price
				 *
				 * @return int
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_original_price', $item->get_product_price() ),
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_original_currency
				 *
				 * Filter the currency of the product added to the wishlist.
				 *
				 * @param string $currency Currency
				 *
				 * @return string
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_original_currency', $item->get_original_currency() ),
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_on_sale
				 *
				 * Filter whether the product added to the wishlist is on sale.
				 *
				 * @param bool $bool Is the product on sale or not?
				 *
				 * @return bool
				 */
				apply_filters( 'yith_wcwl_adding_to_wishlist_on_sale', $item->is_on_sale() ),
			);

			$user_id = $item->get_user_id();

			if ( $user_id ) {
				$columns['user_id'] = '%d';
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_user_id
				 *
				 * Filter the user ID saved in the wishlist.
				 *
				 * @param int $user_id User ID
				 *
				 * @return int
				 */
				$values[] = apply_filters( 'yith_wcwl_adding_to_wishlist_user_id', $user_id );
			}

			$date_added = $item->get_date_added( 'edit' );

			if ( $date_added ) {
				$columns['dateadded'] = 'FROM_UNIXTIME( %d )';
				/**
				 * APPLY_FILTERS: yith_wcwl_adding_to_wishlist_date_added
				 *
				 * Filter the date when the wishlist was created.
				 *
				 * @param int $date_added Date when the wishlist was created (timestamp)
				 *
				 * @return int
				 */
				$values[] = apply_filters( 'yith_wcwl_adding_to_wishlist_date_added', $date_added->getTimestamp() );
			}

			$query_columns = implode( ', ', array_map( 'esc_sql', array_keys( $columns ) ) );
			$query_values  = implode( ', ', array_values( $columns ) );
			$query         = "INSERT INTO {$wpdb->yith_wcwl_items} ( {$query_columns} ) VALUES ( {$query_values} ) ";

			$res = $wpdb->query( $wpdb->prepare( $query, $values ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

			if ( $res ) {
				$item->set_id( $wpdb->insert_id );
				$item->apply_changes();
				$this->clear_cache( $item );

				/**
				 * DO_ACTION: yith_wcwl_new_wishlist_item
				 *
				 * Allows to fire some action when a new item is added to the wishlist.
				 *
				 * @param int                     $item_id     Wishlist item ID
				 * @param YITH_WCWL_Wishlist_Item $item        Wishlist item object
				 * @param int                     $wishlist_id Wishlist ID
				 */
				do_action( 'yith_wcwl_new_wishlist_item', $item->get_id(), $item, $item->get_wishlist_id() );
			}
		}

		/**
		 * Read/populate data properties specific to this order item.
		 *
		 * @param WC_Order_Item_Product $item Product order item object.
		 *
		 * @throws Exception When wishlist item is not found.
		 * @since 3.0.0
		 */
		public function read( &$item ) {
			global $wpdb;

			$item->set_defaults();

			// Get from cache if available.
			$data = wp_cache_get( 'item-' . $item->get_id(), 'wishlist-items' );

			if ( false === $data ) {
				$data = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->yith_wcwl_items} WHERE ID = %d LIMIT 1;", $item->get_id() ) );
				wp_cache_set( 'item-' . $item->get_id(), $data, 'wishlist-items' );
			}

			if ( ! $data ) {
				throw new Exception( esc_html__( 'Invalid wishlist item.', 'yith-woocommerce-wishlist' ) );
			}

			$item->set_props(
				array(
					'wishlist_id'       => $data->wishlist_id,
					'product_id'        => $data->prod_id,
					'user_id'           => $data->user_id,
					'quantity'          => $data->quantity,
					'date_added'        => $data->dateadded,
					'position'          => $data->position,
					'original_price'    => $data->original_price,
					'original_currency' => $data->original_currency,
					'on_sale'           => $data->on_sale,
				)
			);
			$item->set_object_read( true );
		}

		/**
		 * Update a wishlist item in the database.
		 *
		 * @param YITH_WCWL_Wishlist_Item $item Wishlist item object.
		 * @since 3.0.0
		 */
		public function update( &$item ) {
			if ( ! $item->get_id() ) {
				return;
			}

			$changes = $item->get_changes();

			if ( array_intersect( array( 'quantity', 'wishlist_id', 'product_id', 'user_id', 'position', 'on_sale', 'date_added' ), array_keys( $changes ) ) ) {
				$columns = array(
					'quantity'    => '%d',
					'wishlist_id' => '%d',
					'prod_id'     => '%d',
					'position'    => '%d',
					'on_sale'     => '%d',
					'dateadded'   => 'FROM_UNIXTIME( %d )',
					'user_id'     => $item->get_user_id() ? '%d' : 'NULL',
				);
				$values  = array(
					$item->get_quantity(),
					$item->get_wishlist_id(),
					$item->get_original_product_id(),
					$item->get_position(),
					$item->is_on_sale(),
					$item->get_date_added( 'edit' ) ? $item->get_date_added( 'edit' )->getTimestamp() : time(),
				);

				$user_id = $item->get_user_id();

				if ( $user_id ) {
					$values[] = $user_id;
				}

				$this->update_raw( $columns, $values, array( 'ID' => '%d' ), array( $item->get_id() ) );
			}

			$item->apply_changes();
			$this->clear_cache( $item );

			/**
			 * DO_ACTION: yith_wcwl_update_wishlist_item
			 *
			 * Allows to fire some action when an item is updated in the wishlist.
			 *
			 * @param int                     $item_id     Wishlist item ID
			 * @param YITH_WCWL_Wishlist_Item $item        Wishlist item object
			 * @param int                     $wishlist_id Wishlist ID
			 */
			do_action( 'yith_wcwl_update_wishlist_item', $item->get_id(), $item, $item->get_wishlist_id() );
		}

		/**
		 * Remove a wishlist item from the database.
		 *
		 * @param \YITH_WCWL_Wishlist_Item $item Wishlist item object.
		 * @since 3.0.0
		 */
		public function delete( &$item ) {
			global $wpdb;

			$id = $item->get_id();

			if ( ! $id ) {
				return;
			}

			/**
			 * DO_ACTION: yith_wcwl_before_delete_wishlist_item
			 *
			 * Allows to fire some action before an item is deleted from the wishlist.
			 *
			 * @param int $item_id Wishlist item ID
			 */
			do_action( 'yith_wcwl_before_delete_wishlist_item', $item->get_id() );

			$wpdb->delete( $wpdb->yith_wcwl_items, array( 'ID' => $item->get_id() ) );

			/**
			 * DO_ACTION: yith_wcwl_delete_wishlist_item
			 *
			 * Allows to fire some action when an item is deleted from the wishlist.
			 *
			 * @param int $item_id Wishlist item ID
			 */
			do_action( 'yith_wcwl_delete_wishlist_item', $item->get_id() );

			$item->set_id( 0 );
			$this->clear_cache( $item );
		}

		/**
		 * Retrieves wishlist items that match a set of conditions
		 *
		 * @param array $args Arguments array; it may contains any of the following:<br/>
		 *                    [<br/>
		 *                    'user_id'             // Owner of the wishlist; default to current user logged in (if any), or false for cookie wishlist<br/>
		 *                    'product_id'          // Product to search in the wishlist<br/>
		 *                    'wishlist_id'         // wishlist_id for a specific wishlist, false for default, or all for any wishlist<br/>
		 *                    'wishlist_token'      // wishlist token, or false as default<br/>
		 *                    'wishlist_visibility' // all, visible, public, shared, private<br/>
		 *                    'is_default' =>       // whether searched wishlist should be default one <br/>
		 *                    'id' => false,        // only for table select<br/>
		 *                    'limit' => false,     // pagination param; number of items per page. 0 to get all items<br/>
		 *                    'offset' => 0         // pagination param; offset for the current set. 0 to start from the first item<br/>
		 *                    ].
		 *
		 * @return YITH_WCWL_Wishlist_Item[]
		 */
		public function query( $args = array() ) {
			global $wpdb;

			$default = array(
				'user_id'             => ( is_user_logged_in() ) ? get_current_user_id() : false,
				'session_id'          => ( ! is_user_logged_in() ) ? YITH_WCWL_Session()->maybe_get_session_id() : false,
				'product_id'          => false,
				'wishlist_id'         => false, // wishlist_id for a specific wishlist, false for default, or all for any wishlist.
				'wishlist_token'      => false,
				/**
				 * APPLY_FILTERS: yith_wcwl_wishlist_visibility_string_value
				 *
				 * Filter the wishlist visibility value.
				 *
				 * @param string $wishlist_visibility Wishlist visibility. Possible values are: all | visible | public | shared | private
				 *
				 * @return string
				 */
				'wishlist_visibility' => apply_filters( 'yith_wcwl_wishlist_visibility_string_value', 'all' ), // all | visible | public | shared | private.
				'is_default'          => false,
				'on_sale'             => false,
				'id'                  => false, // only for table select..
				'limit'               => false,
				'offset'              => 0,
				'orderby'             => '',
				'order'               => 'DESC',
			);

			// if there is no current wishlist, and user was asking for current one, short-circuit query, as pointless.
			if ( ! is_user_logged_in() && ! YITH_WCWL_Session()->has_session() && ! isset( $args['user_id'] ) && ! isset( $args['session_id'] ) ) {
				return array();
			}

			$args = wp_parse_args( $args, $default );
			extract( $args ); // phpcs:ignore WordPress.PHP.DontExtract

			$sql = "SELECT SQL_CALC_FOUND_ROWS i.*
                    FROM `{$wpdb->yith_wcwl_items}` AS i
                    LEFT JOIN {$wpdb->yith_wcwl_wishlists} AS l ON l.`ID` = i.`wishlist_id`
                    INNER JOIN {$wpdb->posts} AS p ON p.ID = i.prod_id 
                    WHERE 1 AND p.post_type IN ( %s, %s ) AND p.post_status = %s";

			// remove hidden products from result.
			$hidden_products = yith_wcwl_get_hidden_products();

			/**
			 * APPLY_FILTERS: yith_wcwl_remove_hidden_products_via_query
			 *
			 * Filter whether to remove hidden products via query.
			 *
			 * @param bool $bool Remove hidden products or not?
			 *
			 * @return bool
			 */
			if ( ! empty( $hidden_products ) && apply_filters( 'yith_wcwl_remove_hidden_products_via_query', true ) ) {
				$sql .= ' AND p.ID NOT IN ( ' . implode( ', ', array_filter( $hidden_products, 'esc_sql' ) ) . ' )';
			}

			$sql_args = array(
				'product',
				'product_variation',
				'publish',
			);

			if ( ! empty( $user_id ) ) {
				$sql        .= ' AND i.`user_id` = %d';
				$sql_args[] = $user_id;
			}

			if ( ! empty( $session_id ) ) {
				$sql        .= ' AND l.`session_id` = %s AND l.`expiration` > NOW()';
				$sql_args[] = $session_id;
			}

			if ( ! empty( $product_id ) ) {
				$product_id = yith_wcwl_object_id( $product_id, 'product', true, 'default' );

				$sql        .= ' AND i.`prod_id` = %d';
				$sql_args[] = $product_id;
			}

			if ( ! empty( $wishlist_id ) && 'all' !== $wishlist_id ) {
				$sql        .= ' AND i.`wishlist_id` = %d';
				$sql_args[] = $wishlist_id;
			} elseif ( ( empty( $wishlist_id ) ) && empty( $wishlist_token ) && empty( $is_default ) ) {
				$sql .= ' AND i.`wishlist_id` IS NULL';
			}

			if ( ! empty( $wishlist_token ) ) {
				$sql        .= ' AND l.`wishlist_token` = %s';
				$sql_args[] = $wishlist_token;
			}

			if ( ! empty( $wishlist_visibility ) && 'all' !== $wishlist_visibility ) {
				switch ( $wishlist_visibility ) {
					case 'visible':
						$sql        .= ' AND ( l.`wishlist_privacy` = %d OR l.`wishlist_privacy` = %d )';
						$sql_args[] = 0;
						$sql_args[] = 1;
						break;
					case 'shared':
						$sql        .= ' AND l.`wishlist_privacy` = %d';
						$sql_args[] = 1;
						break;
					case 'private':
						$sql        .= ' AND l.`wishlist_privacy` = %d';
						$sql_args[] = 2;
						break;
					case 'public':
					default:
						$sql        .= ' AND l.`wishlist_privacy` = %d';
						$sql_args[] = 0;
						break;
				}
			}

			if ( ! empty( $is_default ) ) {
				YITH_WCWL_Wishlist_Factory::generate_default_wishlist();

				$sql        .= ' AND l.`is_default` = %d';
				$sql_args[] = $is_default;
			}

			if ( isset( $on_sale ) && false !== $on_sale ) {
				$sql        .= ' AND i.`on_sale` = %d';
				$sql_args[] = $on_sale;
			}

			if ( ! empty( $id ) ) {
				$sql        .= ' AND `i.ID` = %d';
				$sql_args[] = $id;
			}

			$sql .= ' GROUP BY i.prod_id, l.ID';

			if ( ! empty( $orderby ) ) {
				$order = ! empty( $order ) ? $order : 'DESC';
				$sql   .= ' ORDER BY i.' . esc_sql( $orderby ) . ' ' . esc_sql( $order ) . ', i.position ASC';
			} else {
				$sql .= ' ORDER BY i.position ASC, i.ID DESC';
			}

			if ( ! empty( $limit ) && isset( $offset ) ) {
				$sql        .= ' LIMIT %d, %d';
				$sql_args[] = $offset;
				$sql_args[] = $limit;
			}

			$items = $wpdb->get_results( $wpdb->prepare( $sql, $sql_args ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

			/**
			 * This filter was added to allow developer remove hidden products using a foreach loop, instead of the query
			 * It is required when the store contains a huge number of hidden products, and the resulting query would fail
			 * to be submitted to DBMS because of its size
			 *
			 * This code requires reasonable amount of products in the wishlist
			 * A great number of products retrieved from the main query could easily degrade performance of the overall system
			 *
			 * @since 3.0.7
			 */
			if ( ! empty( $hidden_products ) && ! empty( $items ) && ! apply_filters( 'yith_wcwl_remove_hidden_products_via_query', true ) ) {
				foreach ( $items as $item_id => $item ) {
					if ( ! in_array( $item->prod_id, $hidden_products, true ) ) {
						continue;
					}

					unset( $items[ $item_id ] );
				}
			}

			if ( ! empty( $items ) ) {
				$items = array_map( array( 'YITH_WCWL_Wishlist_Factory', 'get_wishlist_item' ), $items );
			} else {
				$items = array();
			}

			/**
			 * APPLY_FILTERS: yith_wcwl_get_products
			 *
			 * Filter the products retrieved from the wishlist.
			 *
			 * @param array $items Array of products
			 * @param array $args  Array of arguments
			 *
			 * @return array
			 */
			return apply_filters( 'yith_wcwl_get_products', $items, $args );
		}

		/**
		 * Counts items that matches
		 *
		 * @param array $args Same parameters allowed for {@see query} method.
		 * @return int Count of items
		 */
		public function count( $args = array() ) {
			return count( $this->query( $args ) );
		}

		/**
		 * Query items table to retrieve distinct products added to wishlist, with count of occurrences
		 *
		 * @param array $args Arguments array; it may contains any of the following:<br/>
		 *                    [<br/>
		 *                    'product_id'          // Product to search in the wishlist<br/>
		 *                    'search' => '',       // search string; will be matched against product name<br/>
		 *                    'interval' => '',     // Interval of dates; this should be an associative array, that may contain start_date or end_date<br/>
		 *                    'orderby' => 'ID',    // order param; a valid column in the result set<br/>
		 *                    'order' => 'desc',    // order param; asc or desc<br/>
		 *                    'limit' => false,     // pagination param; number of items per page. 0 to get all items<br/>
		 *                    'offset' => 0         // pagination param; offset for the current set. 0 to start from the first item<br/>
		 *                    ].
		 * @return mixed Result set
		 */
		public function query_products( $args ) {
			global $wpdb;

			$default = array(
				'product_id' => '',
				'search'     => '',
				'interval'   => array(),
				'limit'      => false,
				'offset'     => 0,
				'orderby'    => 'ID',
				'order'      => 'DESC',
			);

			$args = wp_parse_args( $args, $default );
			extract( $args ); // phpcs:ignore WordPress.PHP.DontExtract

			$sql = "SELECT
		            DISTINCT i.prod_id AS id,
		            p.post_title AS post_title,
		            i2.wishlist_count AS wishlist_count
		            FROM {$wpdb->yith_wcwl_items} AS i
		            INNER JOIN {$wpdb->posts} AS p ON p.ID = i.prod_id
		            LEFT JOIN ( 
		                SELECT 
		                COUNT( DISTINCT ID ) AS wishlist_count, 
                        prod_id 
		                FROM {$wpdb->yith_wcwl_items} 
		                GROUP BY prod_id 
	                ) AS i2 ON p.ID = i2.prod_id
		            WHERE 1=1 AND p.post_status = %s";

			$sql_args = array( 'publish' );

			if ( ! empty( $product_id ) ) {
				$sql        .= ' AND i.prod_id = %d';
				$sql_args[] = $product_id;
			}

			if ( ! empty( $search ) ) {
				$sql        .= ' AND p.post_title LIKE %s';
				$sql_args[] = '%' . $search . '%';
			}

			if ( ! empty( $args['interval'] ) && is_array( $args['interval'] ) && ( isset( $args['interval']['start_date'] ) || isset( $args['interval']['end_date'] ) ) ) {
				if ( ! empty( $args['interval']['start_date'] ) ) {
					$sql        .= ' AND i.dateadded >= %s';
					$sql_args[] = $args['interval']['start_date'];
				}

				if ( ! empty( $args['interval']['end_date'] ) ) {
					$sql        .= ' AND i.dateadded <= %s';
					$sql_args[] = $args['interval']['end_date'];
				}
			}

			if ( ! empty( $orderby ) ) {
				$order = ! empty( $order ) ? $order : 'DESC';
				$sql   .= ' ORDER BY ' . esc_sql( $orderby ) . ' ' . esc_sql( $order );
			}

			if ( ! empty( $limit ) && isset( $offset ) ) {
				$sql        .= ' LIMIT %d, %d';
				$sql_args[] = $offset;
				$sql_args[] = $limit;
			}

			$items = $wpdb->get_results( $wpdb->prepare( $sql, $sql_args ), ARRAY_A ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

			return $items;
		}

		/**
		 * Counts total number of distinct products added to wishlist
		 *
		 * @param array $args Same parameters allowed for {@see query_products} method.
		 * @return int Count of items
		 */
		public function count_products( $args ) {
			return count( $this->query_products( $args ) );
		}

		/**
		 * Counts how many distinct users added a product in wishlist
		 *
		 * @param int        $product_id Product id.
		 * @param string|int $user       User to use in query; it could be a user id, a session id or 'current' (for current user/session).
		 * @return int Count of times product was added to wishlist
		 */
		public function count_times_added( $product_id, $user = false ) {
			global $wpdb;

			$query_args     = array();
			$user_condition = '';

			if ( $user ) {
				if ( 'current' === $user ) {
					if ( is_user_logged_in() ) {
						$user_condition = ' AND l.`user_id` = %d';
						$query_args[]   = get_current_user_id();
					} elseif ( YITH_WCWL_Session()->has_session() ) {
						$user_condition = ' AND l.`session_id` = %s';
						$query_args[]   = YITH_WCWL_Session()->get_session_id();
					} else {
						return 0;
					}
				} elseif ( is_int( $user ) ) {
					$user_condition = ' AND l.`user_id` = %d';
					$query_args[]   = $user;
				} elseif ( is_string( $user ) ) {
					$user_condition = ' AND l.`session_id` = %s';
					$query_args[]   = $user;
				}
			}

			$query = "SELECT 
       				      COUNT( DISTINCT( v.`u_id` ) ) 
					  FROM ( 
					      SELECT 
					          ( CASE WHEN l.`user_id` IS NULL THEN l.`session_id` ELSE l.`user_id` END) AS u_id, 
					          l.`ID` as wishlist_id 
					      FROM {$wpdb->yith_wcwl_wishlists} AS l 
					      WHERE ( l.`expiration` > NOW() OR l.`expiration` IS NULL ) {$user_condition}
				      ) as v 
				      LEFT JOIN {$wpdb->yith_wcwl_items} AS i USING( wishlist_id ) 
					  WHERE i.`prod_id` = %d";

			$query_args[] = $product_id;

			$res = $wpdb->get_var( $wpdb->prepare( $query, $query_args ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

			return (int) $res;
		}

		/**
		 * Raw update method; useful when it is needed to update a bunch of items
		 *
		 * @param array $columns           Array of columns to update, in the following format: 'column_id' => 'column_type'.
		 * @param array $column_values     Array of values to apply to the query; must have same number of elements of columns, and they must respect defined tpe.
		 * @param array $conditions        Array of where conditions, in the following format: 'column_id' => 'columns_type'.
		 * @param array $conditions_values Array of values to apply to where condition; must have same number of elements of columns, and they must respect defined type.
		 * @param bool  $clear_caches      Whether system should clear caches (this is optional since other methods may want to run more optimized clear).
		 *
		 * @return void
		 */
		public function update_raw( $columns, $column_values, $conditions = array(), $conditions_values = array(), $clear_caches = false ) {
			global $wpdb;

			// calculate where statement.
			$query_where = '';

			if ( ! empty( $conditions ) ) {
				$query_where = array();

				foreach ( $conditions as $column => $value ) {
					$query_where[] = $column . '=' . $value;
				}

				$query_where = ' WHERE ' . implode( ' AND ', $query_where );
			}

			// retrieves wishlists that will be affected by the changes.
			if ( $clear_caches ) {
				$query = "SELECT ID FROM {$wpdb->yith_wcwl_items} {$query_where}";
				$query = $conditions ? $wpdb->prepare( $query, $conditions_values ) : $query; // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
				$ids   = $wpdb->get_col( $query ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
			}

			// calculate set statement.
			$query_columns = array();

			foreach ( $columns as $column => $value ) {
				$query_columns[] = $column . '=' . $value;
			}

			$query_columns = implode( ', ', $query_columns );

			// build query, and execute it.
			$query  = "UPDATE {$wpdb->yith_wcwl_items} SET {$query_columns} {$query_where}";
			$values = $conditions ? array_merge( $column_values, $conditions_values ) : $column_values;

			$wpdb->query( $wpdb->prepare( $query, $values ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

			// clear cache for updated items.
			if ( $clear_caches && $ids ) {
				foreach ( $ids as $id ) {
					$this->clear_cache( $id );
				}
			}
		}

		/**
		 * Clear meta cache.
		 *
		 * @param YITH_WCWL_Wishlist_Item|int $item Wishlist item object, or id of the item.
		 */
		public function clear_cache( &$item ) {
			if ( ! $item instanceof YITH_WCWL_Wishlist_Item ) {
				$item = YITH_WCWL_Wishlist_Factory::get_wishlist_item( $item );
			}

			wp_cache_delete( 'item-' . $item->get_id(), 'wishlist-items' );
			wp_cache_delete( 'wishlist-items-' . $item->get_wishlist_id(), 'wishlists' );
			wp_cache_delete( 'wishlist-items-' . $item->get_origin_wishlist_id(), 'wishlists' );
		}

		/* === MISC === */

		/**
		 * Here we collected all methods related to db implementation of the items
		 * They can be used without creating an instance of the Data Store, and are
		 * listed here just for
		 */

		/**
		 * Alter join section of the query, for ordering purpose
		 *
		 * @param string $join Join statement of the query.
		 * @return string
		 * @since 2.0.0
		 */
		public static function filter_join_for_wishlist_count( $join ) {
			global $wpdb;
			$join .= " LEFT JOIN ( SELECT COUNT(*) AS wishlist_count, prod_id FROM {$wpdb->yith_wcwl_items} GROUP BY prod_id ) AS i ON ID = i.prod_id";
			return $join;
		}

		/**
		 * Alter orderby section of the query, for ordering purpose
		 *
		 * @param string $orderby Orderby statement of the query.
		 * @return string
		 * @since 2.0.0
		 */
		public static function filter_orderby_for_wishlist_count( $orderby ) {
			$order   = isset( $_REQUEST['order'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['order'] ) ) : 'ASC'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			$orderby = 'i.wishlist_count ' . $order;

			return $orderby;
		}

		protected function get_db_info() {
			global $wpdb;

			$db_info          = parent::get_db_info();
			$db_info['table'] = $wpdb->yith_wcwl_itemmeta;

			return $db_info;
		}
	}
}

// phpcs:enable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching