ACF_Location_Page_Type{}ACF 1.0

Хуков нет.

Использование

$ACF_Location_Page_Type = new ACF_Location_Page_Type();
// use class methods

Методы

  1. public get_values( $rule )
  2. public initialize()
  3. public match( $rule, $screen, $field_group )

Код ACF_Location_Page_Type{} ACF 5.10.2

class ACF_Location_Page_Type extends ACF_Location {

	/**
	 * Initializes props.
	 *
	 * @date    5/03/2014
	 * @since   5.0.0
	 *
	 * @param   void
	 * @return  void
	 */
	public function initialize() {
		$this->name           = 'page_type';
		$this->label          = __( 'Page Type', 'acf' );
		$this->category       = 'page';
		$this->object_type    = 'post';
		$this->object_subtype = 'page';
	}

	/**
	 * Matches the provided rule against the screen args returning a bool result.
	 *
	 * @date    9/4/20
	 * @since   5.9.0
	 *
	 * @param   array $rule The location rule.
	 * @param   array $screen The screen args.
	 * @param   array $field_group The field group settings.
	 * @return  bool
	 */
	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;
	}

	/**
	 * Returns an array of possible values for this rule type.
	 *
	 * @date    9/4/20
	 * @since   5.9.0
	 *
	 * @param   array $rule A location rule.
	 * @return  array
	 */
	public function get_values( $rule ) {
		return array(
			'front_page' => __( 'Front Page', 'acf' ),
			'posts_page' => __( 'Posts Page', 'acf' ),
			'top_level'  => __( 'Top Level Page (no parent)', 'acf' ),
			'parent'     => __( 'Parent Page (has children)', 'acf' ),
			'child'      => __( 'Child Page (has parent)', 'acf' ),
		);
	}
}