class-acf-location-post.php — Advanced Custom Fields (ACF®) 6.8.9

advanced-custom-fields / includes / locations / class-acf-location-post.php

advanced-custom-fields / includes / locations Last commit date

class-acf-location-post.php

103 lines

1	<?php
2	/**
3	* @package ACF
4	* @author WP Engine
5	*
6	* © 2026 Advanced Custom Fields (ACF®). All rights reserved.
7	* "ACF" is a trademark of WP Engine.
8	* Licensed under the GNU General Public License v2 or later.
9	* https://www.gnu.org/licenses/gpl-2.0.html
10	*/
11
12	if ( ! defined( 'ABSPATH' ) ) {
13	exit; // Exit if accessed directly
14	}
15
16	if ( ! class_exists( 'ACF_Location_Post' ) ) :
17
18	class ACF_Location_Post extends ACF_Location {
19
20	/**
21	* Initializes props.
22	*
23	* @date 5/03/2014
24	* @since 5.0.0
25	*
26	* @param void
27	* @return void
28	*/
29	public function initialize() {
30	$this->name = 'post';
31	$this->label = __( 'Post', 'acf' );
32	$this->category = 'post';
33	$this->object_type = 'post';
34	}
35
36	/**
37	* Matches the provided rule against the screen args returning a bool result.
38	*
39	* @date 9/4/20
40	* @since 5.9.0
41	*
42	* @param array $rule The location rule.
43	* @param array $screen The screen args.
44	* @param array $field_group The field group settings.
45	* @return boolean
46	*/
47	public function match( $rule, $screen, $field_group ) {
48
49	// Check screen args.
50	if ( isset( $screen['post_id'] ) ) {
51	$post_id = $screen['post_id'];
52	} else {
53	return false;
54	}
55
56	// Compare rule against post_id.
57	return $this->compare_to_rule( $post_id, $rule );
58	}
59
60	/**
61	* Returns an array of possible values for this rule type.
62	*
63	* @date 9/4/20
64	* @since 5.9.0
65	*
66	* @param array $rule A location rule.
67	* @return array
68	*/
69	public function get_values( $rule ) {
70	$choices = array();
71
72	// Get post types.
73	$post_types = acf_get_post_types(
74	array(
75	'show_ui' => 1,
76	'exclude' => array( 'page', 'attachment' ),
77	)
78	);
79
80	// Get grouped posts.
81	$groups = acf_get_grouped_posts(
82	array(
83	'post_type' => $post_types,
84	)
85	);
86
87	// Append to choices.
88	if ( $groups ) {
89	foreach ( $groups as $label => $posts ) {
90	$choices[ $label ] = array();
91	foreach ( $posts as $post ) {
92	$choices[ $label ][ $post->ID ] = acf_get_post_title( $post );
93	}
94	}
95	}
96	return $choices;
97	}
98	}
99
100	// initialize
101	acf_register_location_type( 'ACF_Location_Post' );
102	endif; // class_exists check
103