73 lines
1.7 KiB
PHP
73 lines
1.7 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
||
|
|
exit; // Exit if accessed directly
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! class_exists( 'ACF_Location_Page_Parent' ) ) :
|
||
|
|
|
||
|
|
class ACF_Location_Page_Parent extends ACF_Location {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initializes props.
|
||
|
|
*
|
||
|
|
* @date 5/03/2014
|
||
|
|
* @since 5.0.0
|
||
|
|
*
|
||
|
|
* @param void
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function initialize() {
|
||
|
|
$this->name = 'page_parent';
|
||
|
|
$this->label = __( 'Page Parent', '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['page_parent'] ) ) {
|
||
|
|
$page_parent = $screen['page_parent'];
|
||
|
|
} elseif ( isset( $screen['post_id'] ) ) {
|
||
|
|
$post = get_post( $screen['post_id'] );
|
||
|
|
$page_parent = $post ? $post->post_parent : false;
|
||
|
|
} else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Compare rule against $page_parent.
|
||
|
|
return $this->compare_to_rule( $page_parent, $rule );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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 acf_get_location_type( 'page' )->get_values( $rule );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Register.
|
||
|
|
acf_register_location_type( 'ACF_Location_Page_Parent' );
|
||
|
|
|
||
|
|
endif; // class_exists check
|