Question

Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_wp_auto_add_pages_to_menu( string $new_status,  string $old_status,  object $post )

Automatically add newly published page objects to menus with that as an option.

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description

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参数

$new_status

(string) (Required) The new status of the post object.

$old_status

(string) (Required) The old status of the post object.

$post

(object) (Required) The post object being transitioned from one status to another.

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源代码

File: wp-includes/nav-menu.php

function _wp_auto_add_pages_to_menu( $new_status, $old_status, $post ) {
	if ( 'publish' != $new_status || 'publish' == $old_status || 'page' != $post->post_type )
		return;
	if ( ! empty( $post->post_parent ) )
		return;
	$auto_add = get_option( 'nav_menu_options' );
	if ( empty( $auto_add ) || ! is_array( $auto_add ) || ! isset( $auto_add['auto_add'] ) )
		return;
	$auto_add = $auto_add['auto_add'];
	if ( empty( $auto_add ) || ! is_array( $auto_add ) )
		return;

	$args = array(
		'menu-item-object-id' => $post->ID,
		'menu-item-object' => $post->post_type,
		'menu-item-type' => 'post_type',
		'menu-item-status' => 'publish',
	);

	foreach ( $auto_add as $menu_id ) {
		$items = wp_get_nav_menu_items( $menu_id, array( 'post_status' => 'publish,draft' ) );
		if ( ! is_array( $items ) )
			continue;
		foreach ( $items as $item ) {
			if ( $post->ID == $item->object_id )
				continue 2;
		}
		wp_update_nav_menu_item( $menu_id, 0, $args );
	}
}

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更新日志

Version	description
3.0.0	Introduced.

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相关函数

Uses

• wp-includes/option.php: get_option()
• wp-includes/nav-menu.php: wp_get_nav_menu_items()
• wp-includes/nav-menu.php: wp_update_nav_menu_item()

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User Contributed Notes