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<?php
/**
* Menus sync module.
*
* @package automattic/jetpack-sync
*/
namespace Automattic\Jetpack\Sync\Modules;
/**
* Class to handle sync for menus.
*/
class Menus extends Module {
/**
* Navigation menu items that were added but not synced yet.
*
* @access private
*
* @var array
*/
private $nav_items_just_added = array();
/**
* Sync module name.
*
* @access public
*
* @return string
*/
public function name() {
return 'menus';
}
/**
* Initialize menus action listeners.
*
* @access public
*
* @param callable $callable Action handler callable.
*/
public function init_listeners( $callable ) {
add_action( 'wp_create_nav_menu', $callable, 10, 2 );
add_action( 'wp_update_nav_menu', array( $this, 'update_nav_menu' ), 10, 2 );
add_action( 'wp_add_nav_menu_item', array( $this, 'update_nav_menu_add_item' ), 10, 3 );
add_action( 'wp_update_nav_menu_item', array( $this, 'update_nav_menu_update_item' ), 10, 3 );
add_action( 'post_updated', array( $this, 'remove_just_added_menu_item' ), 10, 2 );
add_action( 'jetpack_sync_updated_nav_menu', $callable, 10, 2 );
add_action( 'jetpack_sync_updated_nav_menu_add_item', $callable, 10, 4 );
add_action( 'jetpack_sync_updated_nav_menu_update_item', $callable, 10, 4 );
add_action( 'delete_nav_menu', $callable, 10, 3 );
}
/**
* Nav menu update handler.
*
* @access public
*
* @param int $menu_id ID of the menu.
* @param array $menu_data An array of menu data.
*/
public function update_nav_menu( $menu_id, $menu_data = array() ) {
if ( empty( $menu_data ) ) {
return;
}
/**
* Helps sync log that a nav menu was updated.
*
* @since 5.0.0
*
* @param int $menu_id ID of the menu.
* @param array $menu_data An array of menu data.
*/
do_action( 'jetpack_sync_updated_nav_menu', $menu_id, $menu_data );
}
/**
* Nav menu item addition handler.
*
* @access public
*
* @param int $menu_id ID of the menu.
* @param int $nav_item_id ID of the new menu item.
* @param array $nav_item_args Arguments used to add the menu item.
*/
public function update_nav_menu_add_item( $menu_id, $nav_item_id, $nav_item_args ) {
$menu_data = wp_get_nav_menu_object( $menu_id );
$this->nav_items_just_added[] = $nav_item_id;
/**
* Helps sync log that a new menu item was added.
*
* @since 5.0.0
*
* @param int $menu_id ID of the menu.
* @param array $menu_data An array of menu data.
* @param int $nav_item_id ID of the new menu item.
* @param array $nav_item_args Arguments used to add the menu item.
*/
do_action( 'jetpack_sync_updated_nav_menu_add_item', $menu_id, $menu_data, $nav_item_id, $nav_item_args );
}
/**
* Nav menu item update handler.
*
* @access public
*
* @param int $menu_id ID of the menu.
* @param int $nav_item_id ID of the new menu item.
* @param array $nav_item_args Arguments used to update the menu item.
*/
public function update_nav_menu_update_item( $menu_id, $nav_item_id, $nav_item_args ) {
if ( in_array( $nav_item_id, $this->nav_items_just_added, true ) ) {
return;
}
$menu_data = wp_get_nav_menu_object( $menu_id );
/**
* Helps sync log that an update to the menu item happened.
*
* @since 5.0.0
*
* @param int $menu_id ID of the menu.
* @param array $menu_data An array of menu data.
* @param int $nav_item_id ID of the new menu item.
* @param array $nav_item_args Arguments used to update the menu item.
*/
do_action( 'jetpack_sync_updated_nav_menu_update_item', $menu_id, $menu_data, $nav_item_id, $nav_item_args );
}
/**
* Remove menu items that have already been saved from the "just added" list.
*
* @access public
*
* @param int $nav_item_id ID of the new menu item.
* @param \WP_Post $post_after Nav menu item post object after the update.
*/
public function remove_just_added_menu_item( $nav_item_id, $post_after ) {
if ( 'nav_menu_item' !== $post_after->post_type ) {
return;
}
$this->nav_items_just_added = array_diff( $this->nav_items_just_added, array( $nav_item_id ) );
}
}
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