ACF_Location_Page_Type{} ACF 1.0

Хуков нет.

Возвращает

null. Ничего.

Использование

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

Методы

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

Код ACF_Location_Page_Type{} ACF Location Page Type{} ^{ACF 5.9.1}

<?php
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'),
		);
	}
}