ACF_Location_Page_Type::match()publicACF 5.9.0

Matches the provided rule against the screen args returning a bool result.

{} Это метод класса: ACF_Location_Page_Type{}

Хуков нет.

Возвращает

true|false.

Использование

$ACF_Location_Page_Type = new ACF_Location_Page_Type();
$ACF_Location_Page_Type->match( $rule, $screen, $field_group );
$rule(массив) (обязательный)
The location rule.
$screen(массив) (обязательный)
The screen args.
$field_group(массив) (обязательный)
The field group settings.

Список изменений

С версии 5.9.0 Введена.

Код ACF_Location_Page_Type::match() ACF 5.10.2

public function match( $rule, $screen, $field_group ) {

	// Check screen args.
	if ( isset( $screen['post_id'] ) ) {
		$post_id = $screen['post_id'];
	} else {
		return false;
	}

	// Get post.
	$post = get_post( $post_id );
	if ( ! $post ) {
		return false;
	}

	// Compare.
	switch ( $rule['value'] ) {
		case 'front_page':
			$front_page = (int) get_option( 'page_on_front' );
			$result     = ( $front_page === $post->ID );
			break;

		case 'posts_page':
			$posts_page = (int) get_option( 'page_for_posts' );
			$result     = ( $posts_page === $post->ID );
			break;

		case 'top_level':
			$page_parent = (int) ( isset( $screen['page_parent'] ) ? $screen['page_parent'] : $post->post_parent );
			$result      = ( $page_parent === 0 );
			break;

		case 'parent':
			$children = get_posts(
				array(
					'post_type'      => $post->post_type,
					'post_parent'    => $post->ID,
					'posts_per_page' => 1,
					'fields'         => 'ids',
				)
			);
			$result   = ! empty( $children );
			break;

		case 'child':
			$page_parent = (int) ( isset( $screen['page_parent'] ) ? $screen['page_parent'] : $post->post_parent );
			$result      = ( $page_parent !== 0 );
			break;

		default:
			return false;
	}

	// Reverse result for "!=" operator.
	if ( $rule['operator'] === '!=' ) {
		return ! $result;
	}
	return $result;
}