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0860bb2771
Prior to about 2013, many class methods lacked even access modifiers which made the `@access` notations that much more useful. Now that we've gotten to a point where the codebase is more mature from a maintenance perspective and we can finally remove these notations. Notable exceptions to this change include standalone functions notated as private as well as some classes still considered to represent "private" APIs. See #41452. Built from https://develop.svn.wordpress.org/trunk@41162 git-svn-id: http://core.svn.wordpress.org/trunk@41002 1a063a9b-81f0-0310-95a4-ce76da25c4cd
879 lines
26 KiB
PHP
879 lines
26 KiB
PHP
<?php
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/**
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* Customize API: WP_Customize_Nav_Menu_Item_Setting class
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*
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* @package WordPress
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* @subpackage Customize
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* @since 4.4.0
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*/
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/**
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* Customize Setting to represent a nav_menu.
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*
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* Subclass of WP_Customize_Setting to represent a nav_menu taxonomy term, and
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* the IDs for the nav_menu_items associated with the nav menu.
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*
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* @since 4.3.0
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*
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* @see WP_Customize_Setting
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*/
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class WP_Customize_Nav_Menu_Item_Setting extends WP_Customize_Setting {
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const ID_PATTERN = '/^nav_menu_item\[(?P<id>-?\d+)\]$/';
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const POST_TYPE = 'nav_menu_item';
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const TYPE = 'nav_menu_item';
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/**
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* Setting type.
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*
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* @since 4.3.0
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* @var string
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*/
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public $type = self::TYPE;
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/**
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* Default setting value.
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*
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* @since 4.3.0
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* @var array
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*
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* @see wp_setup_nav_menu_item()
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*/
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public $default = array(
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// The $menu_item_data for wp_update_nav_menu_item().
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'object_id' => 0,
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'object' => '', // Taxonomy name.
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'menu_item_parent' => 0, // A.K.A. menu-item-parent-id; note that post_parent is different, and not included.
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'position' => 0, // A.K.A. menu_order.
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'type' => 'custom', // Note that type_label is not included here.
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'title' => '',
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'url' => '',
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'target' => '',
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'attr_title' => '',
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'description' => '',
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'classes' => '',
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'xfn' => '',
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'status' => 'publish',
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'original_title' => '',
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'nav_menu_term_id' => 0, // This will be supplied as the $menu_id arg for wp_update_nav_menu_item().
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'_invalid' => false,
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);
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/**
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* Default transport.
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*
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* @since 4.3.0
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* @since 4.5.0 Default changed to 'refresh'
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* @var string
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*/
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public $transport = 'refresh';
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/**
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* The post ID represented by this setting instance. This is the db_id.
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*
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* A negative value represents a placeholder ID for a new menu not yet saved.
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*
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* @since 4.3.0
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* @var int
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*/
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public $post_id;
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/**
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* Storage of pre-setup menu item to prevent wasted calls to wp_setup_nav_menu_item().
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*
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* @since 4.3.0
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* @var array
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*/
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protected $value;
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/**
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* Previous (placeholder) post ID used before creating a new menu item.
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*
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* This value will be exported to JS via the customize_save_response filter
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* so that JavaScript can update the settings to refer to the newly-assigned
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* post ID. This value is always negative to indicate it does not refer to
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* a real post.
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*
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* @since 4.3.0
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* @var int
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*
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* @see WP_Customize_Nav_Menu_Item_Setting::update()
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* @see WP_Customize_Nav_Menu_Item_Setting::amend_customize_save_response()
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*/
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public $previous_post_id;
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/**
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* When previewing or updating a menu item, this stores the previous nav_menu_term_id
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* which ensures that we can apply the proper filters.
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*
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* @since 4.3.0
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* @var int
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*/
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public $original_nav_menu_term_id;
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/**
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* Whether or not update() was called.
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*
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* @since 4.3.0
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* @var bool
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*/
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protected $is_updated = false;
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/**
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* Status for calling the update method, used in customize_save_response filter.
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*
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* See {@see 'customize_save_response'}.
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*
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* When status is inserted, the placeholder post ID is stored in $previous_post_id.
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* When status is error, the error is stored in $update_error.
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*
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* @since 4.3.0
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* @var string updated|inserted|deleted|error
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*
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* @see WP_Customize_Nav_Menu_Item_Setting::update()
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* @see WP_Customize_Nav_Menu_Item_Setting::amend_customize_save_response()
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*/
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public $update_status;
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/**
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* Any error object returned by wp_update_nav_menu_item() when setting is updated.
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*
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* @since 4.3.0
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* @var WP_Error
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*
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* @see WP_Customize_Nav_Menu_Item_Setting::update()
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* @see WP_Customize_Nav_Menu_Item_Setting::amend_customize_save_response()
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*/
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public $update_error;
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/**
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* Constructor.
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*
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* Any supplied $args override class property defaults.
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*
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* @since 4.3.0
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*
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* @param WP_Customize_Manager $manager Bootstrap Customizer instance.
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* @param string $id An specific ID of the setting. Can be a
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* theme mod or option name.
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* @param array $args Optional. Setting arguments.
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*
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* @throws Exception If $id is not valid for this setting type.
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*/
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public function __construct( WP_Customize_Manager $manager, $id, array $args = array() ) {
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if ( empty( $manager->nav_menus ) ) {
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throw new Exception( 'Expected WP_Customize_Manager::$nav_menus to be set.' );
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}
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if ( ! preg_match( self::ID_PATTERN, $id, $matches ) ) {
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throw new Exception( "Illegal widget setting ID: $id" );
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}
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$this->post_id = intval( $matches['id'] );
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add_action( 'wp_update_nav_menu_item', array( $this, 'flush_cached_value' ), 10, 2 );
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parent::__construct( $manager, $id, $args );
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// Ensure that an initially-supplied value is valid.
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if ( isset( $this->value ) ) {
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$this->populate_value();
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foreach ( array_diff( array_keys( $this->default ), array_keys( $this->value ) ) as $missing ) {
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throw new Exception( "Supplied nav_menu_item value missing property: $missing" );
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}
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}
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}
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/**
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* Clear the cached value when this nav menu item is updated.
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*
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* @since 4.3.0
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*
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* @param int $menu_id The term ID for the menu.
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* @param int $menu_item_id The post ID for the menu item.
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*/
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public function flush_cached_value( $menu_id, $menu_item_id ) {
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unset( $menu_id );
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if ( $menu_item_id === $this->post_id ) {
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$this->value = null;
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}
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}
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/**
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* Get the instance data for a given nav_menu_item setting.
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*
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* @since 4.3.0
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*
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* @see wp_setup_nav_menu_item()
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*
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* @return array|false Instance data array, or false if the item is marked for deletion.
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*/
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public function value() {
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if ( $this->is_previewed && $this->_previewed_blog_id === get_current_blog_id() ) {
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$undefined = new stdClass(); // Symbol.
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$post_value = $this->post_value( $undefined );
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if ( $undefined === $post_value ) {
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$value = $this->_original_value;
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} else {
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$value = $post_value;
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}
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if ( ! empty( $value ) && empty( $value['original_title'] ) ) {
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$value['original_title'] = $this->get_original_title( (object) $value );
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}
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} elseif ( isset( $this->value ) ) {
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$value = $this->value;
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} else {
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$value = false;
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// Note that a ID of less than one indicates a nav_menu not yet inserted.
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if ( $this->post_id > 0 ) {
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$post = get_post( $this->post_id );
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if ( $post && self::POST_TYPE === $post->post_type ) {
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$is_title_empty = empty( $post->post_title );
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$value = (array) wp_setup_nav_menu_item( $post );
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if ( $is_title_empty ) {
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$value['title'] = '';
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}
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}
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}
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if ( ! is_array( $value ) ) {
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$value = $this->default;
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}
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// Cache the value for future calls to avoid having to re-call wp_setup_nav_menu_item().
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$this->value = $value;
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$this->populate_value();
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$value = $this->value;
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}
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if ( ! empty( $value ) && empty( $value['type_label'] ) ) {
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$value['type_label'] = $this->get_type_label( (object) $value );
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}
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return $value;
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}
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/**
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* Get original title.
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*
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* @since 4.7.0
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*
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* @param object $item Nav menu item.
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* @return string The original title.
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*/
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protected function get_original_title( $item ) {
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$original_title = '';
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if ( 'post_type' === $item->type && ! empty( $item->object_id ) ) {
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$original_object = get_post( $item->object_id );
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if ( $original_object ) {
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/** This filter is documented in wp-includes/post-template.php */
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$original_title = apply_filters( 'the_title', $original_object->post_title, $original_object->ID );
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if ( '' === $original_title ) {
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/* translators: %d: ID of a post */
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$original_title = sprintf( __( '#%d (no title)' ), $original_object->ID );
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}
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}
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} elseif ( 'taxonomy' === $item->type && ! empty( $item->object_id ) ) {
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$original_term_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' );
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if ( ! is_wp_error( $original_term_title ) ) {
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$original_title = $original_term_title;
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}
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} elseif ( 'post_type_archive' === $item->type ) {
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$original_object = get_post_type_object( $item->object );
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if ( $original_object ) {
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$original_title = $original_object->labels->archives;
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}
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}
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$original_title = html_entity_decode( $original_title, ENT_QUOTES, get_bloginfo( 'charset' ) );
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return $original_title;
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}
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/**
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* Get type label.
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*
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* @since 4.7.0
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*
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* @param object $item Nav menu item.
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* @returns string The type label.
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*/
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protected function get_type_label( $item ) {
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if ( 'post_type' === $item->type ) {
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$object = get_post_type_object( $item->object );
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if ( $object ) {
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$type_label = $object->labels->singular_name;
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} else {
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$type_label = $item->object;
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}
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} elseif ( 'taxonomy' === $item->type ) {
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$object = get_taxonomy( $item->object );
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if ( $object ) {
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$type_label = $object->labels->singular_name;
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} else {
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$type_label = $item->object;
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}
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} elseif ( 'post_type_archive' === $item->type ) {
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$type_label = __( 'Post Type Archive' );
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} else {
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$type_label = __( 'Custom Link' );
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}
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return $type_label;
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}
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/**
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* Ensure that the value is fully populated with the necessary properties.
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*
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* Translates some properties added by wp_setup_nav_menu_item() and removes others.
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*
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* @since 4.3.0
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*
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* @see WP_Customize_Nav_Menu_Item_Setting::value()
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*/
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protected function populate_value() {
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if ( ! is_array( $this->value ) ) {
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return;
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}
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if ( isset( $this->value['menu_order'] ) ) {
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$this->value['position'] = $this->value['menu_order'];
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unset( $this->value['menu_order'] );
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}
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if ( isset( $this->value['post_status'] ) ) {
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$this->value['status'] = $this->value['post_status'];
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unset( $this->value['post_status'] );
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}
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if ( ! isset( $this->value['original_title'] ) ) {
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$this->value['original_title'] = $this->get_original_title( (object) $this->value );
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}
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if ( ! isset( $this->value['nav_menu_term_id'] ) && $this->post_id > 0 ) {
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$menus = wp_get_post_terms( $this->post_id, WP_Customize_Nav_Menu_Setting::TAXONOMY, array(
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'fields' => 'ids',
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) );
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if ( ! empty( $menus ) ) {
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$this->value['nav_menu_term_id'] = array_shift( $menus );
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} else {
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$this->value['nav_menu_term_id'] = 0;
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}
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}
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foreach ( array( 'object_id', 'menu_item_parent', 'nav_menu_term_id' ) as $key ) {
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if ( ! is_int( $this->value[ $key ] ) ) {
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$this->value[ $key ] = intval( $this->value[ $key ] );
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}
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}
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foreach ( array( 'classes', 'xfn' ) as $key ) {
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if ( is_array( $this->value[ $key ] ) ) {
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$this->value[ $key ] = implode( ' ', $this->value[ $key ] );
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}
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}
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if ( ! isset( $this->value['title'] ) ) {
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$this->value['title'] = '';
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}
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if ( ! isset( $this->value['_invalid'] ) ) {
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$this->value['_invalid'] = false;
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$is_known_invalid = (
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( ( 'post_type' === $this->value['type'] || 'post_type_archive' === $this->value['type'] ) && ! post_type_exists( $this->value['object'] ) )
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||
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( 'taxonomy' === $this->value['type'] && ! taxonomy_exists( $this->value['object'] ) )
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);
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if ( $is_known_invalid ) {
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$this->value['_invalid'] = true;
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}
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}
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// Remove remaining properties available on a setup nav_menu_item post object which aren't relevant to the setting value.
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$irrelevant_properties = array(
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'ID',
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'comment_count',
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'comment_status',
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'db_id',
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'filter',
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'guid',
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'ping_status',
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'pinged',
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'post_author',
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'post_content',
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'post_content_filtered',
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'post_date',
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'post_date_gmt',
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'post_excerpt',
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'post_mime_type',
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'post_modified',
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'post_modified_gmt',
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'post_name',
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'post_parent',
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'post_password',
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'post_title',
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'post_type',
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'to_ping',
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);
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foreach ( $irrelevant_properties as $property ) {
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unset( $this->value[ $property ] );
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}
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}
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/**
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* Handle previewing the setting.
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*
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* @since 4.3.0
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* @since 4.4.0 Added boolean return value.
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*
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* @see WP_Customize_Manager::post_value()
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*
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* @return bool False if method short-circuited due to no-op.
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*/
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public function preview() {
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if ( $this->is_previewed ) {
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return false;
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}
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$undefined = new stdClass();
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$is_placeholder = ( $this->post_id < 0 );
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$is_dirty = ( $undefined !== $this->post_value( $undefined ) );
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if ( ! $is_placeholder && ! $is_dirty ) {
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return false;
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}
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$this->is_previewed = true;
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$this->_original_value = $this->value();
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$this->original_nav_menu_term_id = $this->_original_value['nav_menu_term_id'];
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$this->_previewed_blog_id = get_current_blog_id();
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add_filter( 'wp_get_nav_menu_items', array( $this, 'filter_wp_get_nav_menu_items' ), 10, 3 );
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$sort_callback = array( __CLASS__, 'sort_wp_get_nav_menu_items' );
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if ( ! has_filter( 'wp_get_nav_menu_items', $sort_callback ) ) {
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add_filter( 'wp_get_nav_menu_items', array( __CLASS__, 'sort_wp_get_nav_menu_items' ), 1000, 3 );
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}
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// @todo Add get_post_metadata filters for plugins to add their data.
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return true;
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}
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/**
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* Filters the wp_get_nav_menu_items() result to supply the previewed menu items.
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*
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* @since 4.3.0
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*
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* @see wp_get_nav_menu_items()
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*
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* @param array $items An array of menu item post objects.
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* @param object $menu The menu object.
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* @param array $args An array of arguments used to retrieve menu item objects.
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* @return array Array of menu items,
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*/
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public function filter_wp_get_nav_menu_items( $items, $menu, $args ) {
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$this_item = $this->value();
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$current_nav_menu_term_id = $this_item['nav_menu_term_id'];
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unset( $this_item['nav_menu_term_id'] );
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$should_filter = (
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$menu->term_id === $this->original_nav_menu_term_id
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$menu->term_id === $current_nav_menu_term_id
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);
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if ( ! $should_filter ) {
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return $items;
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}
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// Handle deleted menu item, or menu item moved to another menu.
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$should_remove = (
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false === $this_item
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true === $this_item['_invalid']
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(
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$this->original_nav_menu_term_id === $menu->term_id
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&&
|
|
$current_nav_menu_term_id !== $this->original_nav_menu_term_id
|
|
)
|
|
);
|
|
if ( $should_remove ) {
|
|
$filtered_items = array();
|
|
foreach ( $items as $item ) {
|
|
if ( $item->db_id !== $this->post_id ) {
|
|
$filtered_items[] = $item;
|
|
}
|
|
}
|
|
return $filtered_items;
|
|
}
|
|
|
|
$mutated = false;
|
|
$should_update = (
|
|
is_array( $this_item )
|
|
&&
|
|
$current_nav_menu_term_id === $menu->term_id
|
|
);
|
|
if ( $should_update ) {
|
|
foreach ( $items as $item ) {
|
|
if ( $item->db_id === $this->post_id ) {
|
|
foreach ( get_object_vars( $this->value_as_wp_post_nav_menu_item() ) as $key => $value ) {
|
|
$item->$key = $value;
|
|
}
|
|
$mutated = true;
|
|
}
|
|
}
|
|
|
|
// Not found so we have to append it..
|
|
if ( ! $mutated ) {
|
|
$items[] = $this->value_as_wp_post_nav_menu_item();
|
|
}
|
|
}
|
|
|
|
return $items;
|
|
}
|
|
|
|
/**
|
|
* Re-apply the tail logic also applied on $items by wp_get_nav_menu_items().
|
|
*
|
|
* @since 4.3.0
|
|
* @static
|
|
*
|
|
* @see wp_get_nav_menu_items()
|
|
*
|
|
* @param array $items An array of menu item post objects.
|
|
* @param object $menu The menu object.
|
|
* @param array $args An array of arguments used to retrieve menu item objects.
|
|
* @return array Array of menu items,
|
|
*/
|
|
public static function sort_wp_get_nav_menu_items( $items, $menu, $args ) {
|
|
// @todo We should probably re-apply some constraints imposed by $args.
|
|
unset( $args['include'] );
|
|
|
|
// Remove invalid items only in front end.
|
|
if ( ! is_admin() ) {
|
|
$items = array_filter( $items, '_is_valid_nav_menu_item' );
|
|
}
|
|
|
|
if ( ARRAY_A === $args['output'] ) {
|
|
$items = wp_list_sort( $items, array(
|
|
$args['output_key'] => 'ASC',
|
|
) );
|
|
$i = 1;
|
|
|
|
foreach ( $items as $k => $item ) {
|
|
$items[ $k ]->{$args['output_key']} = $i++;
|
|
}
|
|
}
|
|
|
|
return $items;
|
|
}
|
|
|
|
/**
|
|
* Get the value emulated into a WP_Post and set up as a nav_menu_item.
|
|
*
|
|
* @since 4.3.0
|
|
*
|
|
* @return WP_Post With wp_setup_nav_menu_item() applied.
|
|
*/
|
|
public function value_as_wp_post_nav_menu_item() {
|
|
$item = (object) $this->value();
|
|
unset( $item->nav_menu_term_id );
|
|
|
|
$item->post_status = $item->status;
|
|
unset( $item->status );
|
|
|
|
$item->post_type = 'nav_menu_item';
|
|
$item->menu_order = $item->position;
|
|
unset( $item->position );
|
|
|
|
if ( empty( $item->original_title ) ) {
|
|
$item->original_title = $this->get_original_title( $item );
|
|
}
|
|
if ( empty( $item->title ) && ! empty( $item->original_title ) ) {
|
|
$item->title = $item->original_title;
|
|
}
|
|
if ( $item->title ) {
|
|
$item->post_title = $item->title;
|
|
}
|
|
|
|
$item->ID = $this->post_id;
|
|
$item->db_id = $this->post_id;
|
|
$post = new WP_Post( (object) $item );
|
|
|
|
if ( empty( $post->post_author ) ) {
|
|
$post->post_author = get_current_user_id();
|
|
}
|
|
|
|
if ( ! isset( $post->type_label ) ) {
|
|
$post->type_label = $this->get_type_label( $post );
|
|
}
|
|
|
|
// Ensure nav menu item URL is set according to linked object.
|
|
if ( 'post_type' === $post->type && ! empty( $post->object_id ) ) {
|
|
$post->url = get_permalink( $post->object_id );
|
|
} elseif ( 'taxonomy' === $post->type && ! empty( $post->object ) && ! empty( $post->object_id ) ) {
|
|
$post->url = get_term_link( (int) $post->object_id, $post->object );
|
|
} elseif ( 'post_type_archive' === $post->type && ! empty( $post->object ) ) {
|
|
$post->url = get_post_type_archive_link( $post->object );
|
|
}
|
|
if ( is_wp_error( $post->url ) ) {
|
|
$post->url = '';
|
|
}
|
|
|
|
/** This filter is documented in wp-includes/nav-menu.php */
|
|
$post->attr_title = apply_filters( 'nav_menu_attr_title', $post->attr_title );
|
|
|
|
/** This filter is documented in wp-includes/nav-menu.php */
|
|
$post->description = apply_filters( 'nav_menu_description', wp_trim_words( $post->description, 200 ) );
|
|
|
|
/** This filter is documented in wp-includes/nav-menu.php */
|
|
$post = apply_filters( 'wp_setup_nav_menu_item', $post );
|
|
|
|
return $post;
|
|
}
|
|
|
|
/**
|
|
* Sanitize an input.
|
|
*
|
|
* Note that parent::sanitize() erroneously does wp_unslash() on $value, but
|
|
* we remove that in this override.
|
|
*
|
|
* @since 4.3.0
|
|
*
|
|
* @param array $menu_item_value The value to sanitize.
|
|
* @return array|false|null Null if an input isn't valid. False if it is marked for deletion.
|
|
* Otherwise the sanitized value.
|
|
*/
|
|
public function sanitize( $menu_item_value ) {
|
|
// Menu is marked for deletion.
|
|
if ( false === $menu_item_value ) {
|
|
return $menu_item_value;
|
|
}
|
|
|
|
// Invalid.
|
|
if ( ! is_array( $menu_item_value ) ) {
|
|
return null;
|
|
}
|
|
|
|
$default = array(
|
|
'object_id' => 0,
|
|
'object' => '',
|
|
'menu_item_parent' => 0,
|
|
'position' => 0,
|
|
'type' => 'custom',
|
|
'title' => '',
|
|
'url' => '',
|
|
'target' => '',
|
|
'attr_title' => '',
|
|
'description' => '',
|
|
'classes' => '',
|
|
'xfn' => '',
|
|
'status' => 'publish',
|
|
'original_title' => '',
|
|
'nav_menu_term_id' => 0,
|
|
'_invalid' => false,
|
|
);
|
|
$menu_item_value = array_merge( $default, $menu_item_value );
|
|
$menu_item_value = wp_array_slice_assoc( $menu_item_value, array_keys( $default ) );
|
|
$menu_item_value['position'] = intval( $menu_item_value['position'] );
|
|
|
|
foreach ( array( 'object_id', 'menu_item_parent', 'nav_menu_term_id' ) as $key ) {
|
|
// Note we need to allow negative-integer IDs for previewed objects not inserted yet.
|
|
$menu_item_value[ $key ] = intval( $menu_item_value[ $key ] );
|
|
}
|
|
|
|
foreach ( array( 'type', 'object', 'target' ) as $key ) {
|
|
$menu_item_value[ $key ] = sanitize_key( $menu_item_value[ $key ] );
|
|
}
|
|
|
|
foreach ( array( 'xfn', 'classes' ) as $key ) {
|
|
$value = $menu_item_value[ $key ];
|
|
if ( ! is_array( $value ) ) {
|
|
$value = explode( ' ', $value );
|
|
}
|
|
$menu_item_value[ $key ] = implode( ' ', array_map( 'sanitize_html_class', $value ) );
|
|
}
|
|
|
|
$menu_item_value['original_title'] = sanitize_text_field( $menu_item_value['original_title'] );
|
|
|
|
// Apply the same filters as when calling wp_insert_post().
|
|
$menu_item_value['title'] = wp_unslash( apply_filters( 'title_save_pre', wp_slash( $menu_item_value['title'] ) ) );
|
|
$menu_item_value['attr_title'] = wp_unslash( apply_filters( 'excerpt_save_pre', wp_slash( $menu_item_value['attr_title'] ) ) );
|
|
$menu_item_value['description'] = wp_unslash( apply_filters( 'content_save_pre', wp_slash( $menu_item_value['description'] ) ) );
|
|
|
|
$menu_item_value['url'] = esc_url_raw( $menu_item_value['url'] );
|
|
if ( 'publish' !== $menu_item_value['status'] ) {
|
|
$menu_item_value['status'] = 'draft';
|
|
}
|
|
|
|
$menu_item_value['_invalid'] = (bool) $menu_item_value['_invalid'];
|
|
|
|
/** This filter is documented in wp-includes/class-wp-customize-setting.php */
|
|
return apply_filters( "customize_sanitize_{$this->id}", $menu_item_value, $this );
|
|
}
|
|
|
|
/**
|
|
* Creates/updates the nav_menu_item post for this setting.
|
|
*
|
|
* Any created menu items will have their assigned post IDs exported to the client
|
|
* via the {@see 'customize_save_response'} filter. Likewise, any errors will be
|
|
* exported to the client via the customize_save_response() filter.
|
|
*
|
|
* To delete a menu, the client can send false as the value.
|
|
*
|
|
* @since 4.3.0
|
|
*
|
|
* @see wp_update_nav_menu_item()
|
|
*
|
|
* @param array|false $value The menu item array to update. If false, then the menu item will be deleted
|
|
* entirely. See WP_Customize_Nav_Menu_Item_Setting::$default for what the value
|
|
* should consist of.
|
|
* @return null|void
|
|
*/
|
|
protected function update( $value ) {
|
|
if ( $this->is_updated ) {
|
|
return;
|
|
}
|
|
|
|
$this->is_updated = true;
|
|
$is_placeholder = ( $this->post_id < 0 );
|
|
$is_delete = ( false === $value );
|
|
|
|
// Update the cached value.
|
|
$this->value = $value;
|
|
|
|
add_filter( 'customize_save_response', array( $this, 'amend_customize_save_response' ) );
|
|
|
|
if ( $is_delete ) {
|
|
// If the current setting post is a placeholder, a delete request is a no-op.
|
|
if ( $is_placeholder ) {
|
|
$this->update_status = 'deleted';
|
|
} else {
|
|
$r = wp_delete_post( $this->post_id, true );
|
|
|
|
if ( false === $r ) {
|
|
$this->update_error = new WP_Error( 'delete_failure' );
|
|
$this->update_status = 'error';
|
|
} else {
|
|
$this->update_status = 'deleted';
|
|
}
|
|
// @todo send back the IDs for all associated nav menu items deleted, so these settings (and controls) can be removed from Customizer?
|
|
}
|
|
} else {
|
|
|
|
// Handle saving menu items for menus that are being newly-created.
|
|
if ( $value['nav_menu_term_id'] < 0 ) {
|
|
$nav_menu_setting_id = sprintf( 'nav_menu[%s]', $value['nav_menu_term_id'] );
|
|
$nav_menu_setting = $this->manager->get_setting( $nav_menu_setting_id );
|
|
|
|
if ( ! $nav_menu_setting || ! ( $nav_menu_setting instanceof WP_Customize_Nav_Menu_Setting ) ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = new WP_Error( 'unexpected_nav_menu_setting' );
|
|
return;
|
|
}
|
|
|
|
if ( false === $nav_menu_setting->save() ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = new WP_Error( 'nav_menu_setting_failure' );
|
|
return;
|
|
}
|
|
|
|
if ( $nav_menu_setting->previous_term_id !== intval( $value['nav_menu_term_id'] ) ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = new WP_Error( 'unexpected_previous_term_id' );
|
|
return;
|
|
}
|
|
|
|
$value['nav_menu_term_id'] = $nav_menu_setting->term_id;
|
|
}
|
|
|
|
// Handle saving a nav menu item that is a child of a nav menu item being newly-created.
|
|
if ( $value['menu_item_parent'] < 0 ) {
|
|
$parent_nav_menu_item_setting_id = sprintf( 'nav_menu_item[%s]', $value['menu_item_parent'] );
|
|
$parent_nav_menu_item_setting = $this->manager->get_setting( $parent_nav_menu_item_setting_id );
|
|
|
|
if ( ! $parent_nav_menu_item_setting || ! ( $parent_nav_menu_item_setting instanceof WP_Customize_Nav_Menu_Item_Setting ) ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = new WP_Error( 'unexpected_nav_menu_item_setting' );
|
|
return;
|
|
}
|
|
|
|
if ( false === $parent_nav_menu_item_setting->save() ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = new WP_Error( 'nav_menu_item_setting_failure' );
|
|
return;
|
|
}
|
|
|
|
if ( $parent_nav_menu_item_setting->previous_post_id !== intval( $value['menu_item_parent'] ) ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = new WP_Error( 'unexpected_previous_post_id' );
|
|
return;
|
|
}
|
|
|
|
$value['menu_item_parent'] = $parent_nav_menu_item_setting->post_id;
|
|
}
|
|
|
|
// Insert or update menu.
|
|
$menu_item_data = array(
|
|
'menu-item-object-id' => $value['object_id'],
|
|
'menu-item-object' => $value['object'],
|
|
'menu-item-parent-id' => $value['menu_item_parent'],
|
|
'menu-item-position' => $value['position'],
|
|
'menu-item-type' => $value['type'],
|
|
'menu-item-title' => $value['title'],
|
|
'menu-item-url' => $value['url'],
|
|
'menu-item-description' => $value['description'],
|
|
'menu-item-attr-title' => $value['attr_title'],
|
|
'menu-item-target' => $value['target'],
|
|
'menu-item-classes' => $value['classes'],
|
|
'menu-item-xfn' => $value['xfn'],
|
|
'menu-item-status' => $value['status'],
|
|
);
|
|
|
|
$r = wp_update_nav_menu_item(
|
|
$value['nav_menu_term_id'],
|
|
$is_placeholder ? 0 : $this->post_id,
|
|
wp_slash( $menu_item_data )
|
|
);
|
|
|
|
if ( is_wp_error( $r ) ) {
|
|
$this->update_status = 'error';
|
|
$this->update_error = $r;
|
|
} else {
|
|
if ( $is_placeholder ) {
|
|
$this->previous_post_id = $this->post_id;
|
|
$this->post_id = $r;
|
|
$this->update_status = 'inserted';
|
|
} else {
|
|
$this->update_status = 'updated';
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Export data for the JS client.
|
|
*
|
|
* @since 4.3.0
|
|
*
|
|
* @see WP_Customize_Nav_Menu_Item_Setting::update()
|
|
*
|
|
* @param array $data Additional information passed back to the 'saved' event on `wp.customize`.
|
|
* @return array Save response data.
|
|
*/
|
|
public function amend_customize_save_response( $data ) {
|
|
if ( ! isset( $data['nav_menu_item_updates'] ) ) {
|
|
$data['nav_menu_item_updates'] = array();
|
|
}
|
|
|
|
$data['nav_menu_item_updates'][] = array(
|
|
'post_id' => $this->post_id,
|
|
'previous_post_id' => $this->previous_post_id,
|
|
'error' => $this->update_error ? $this->update_error->get_error_code() : null,
|
|
'status' => $this->update_status,
|
|
);
|
|
return $data;
|
|
}
|
|
}
|