class-acf-location-page-type.php — Secure Custom Fields 6.9.4

secure-custom-fields / includes / locations / class-acf-location-page-type.php

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

class-acf-location-page-type.php

121 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit; // Exit if accessed directly
5	}
6
7	if ( ! class_exists( 'ACF_Location_Page_Type' ) ) :
8
9	class ACF_Location_Page_Type extends ACF_Location {
10
11	/**
12	* Initializes props.
13	*
14	* @date 5/03/2014
15	* @since ACF 5.0.0
16	*
17	* @return void
18	*/
19	public function initialize() {
20	$this->name = 'page_type';
21	$this->label = __( 'Page Type', 'secure-custom-fields' );
22	$this->category = 'page';
23	$this->object_type = 'post';
24	$this->object_subtype = 'page';
25	}
26
27	/**
28	* Matches the provided rule against the screen args returning a bool result.
29	*
30	* @date 9/4/20
31	* @since ACF 5.9.0
32	*
33	* @param array $rule The location rule.
34	* @param array $screen The screen args.
35	* @param array $field_group The field group settings.
36	* @return boolean
37	*/
38	public function match( $rule, $screen, $field_group ) {
39
40	// Check screen args.
41	if ( isset( $screen['post_id'] ) ) {
42	$post_id = $screen['post_id'];
43	} else {
44	return false;
45	}
46
47	// Get post.
48	$post = get_post( $post_id );
49	if ( ! $post ) {
50	return false;
51	}
52
53	// Compare.
54	switch ( $rule['value'] ?? '' ) {
55	case 'front_page':
56	$front_page = (int) get_option( 'page_on_front' );
57	$result = ( $front_page === $post->ID );
58	break;
59
60	case 'posts_page':
61	$posts_page = (int) get_option( 'page_for_posts' );
62	$result = ( $posts_page === $post->ID );
63	break;
64
65	case 'top_level':
66	$page_parent = (int) ( isset( $screen['page_parent'] ) ? $screen['page_parent'] : $post->post_parent );
67	$result = ( $page_parent === 0 );
68	break;
69
70	case 'parent':
71	$children = get_posts(
72	array(
73	'post_type' => $post->post_type,
74	'post_parent' => $post->ID,
75	'posts_per_page' => 1,
76	'fields' => 'ids',
77	)
78	);
79	$result = ! empty( $children );
80	break;
81
82	case 'child':
83	$page_parent = (int) ( isset( $screen['page_parent'] ) ? $screen['page_parent'] : $post->post_parent );
84	$result = ( $page_parent !== 0 );
85	break;
86
87	default:
88	return false;
89	}
90
91	// Reverse result for "!=" operator.
92	if ( ( $rule['operator'] ?? '' ) === '!=' ) {
93	return ! $result;
94	}
95	return $result;
96	}
97
98	/**
99	* Returns an array of possible values for this rule type.
100	*
101	* @date 9/4/20
102	* @since ACF 5.9.0
103	*
104	* @param array $rule A location rule.
105	* @return array
106	*/
107	public function get_values( $rule ) {
108	return array(
109	'front_page' => __( 'Front Page', 'secure-custom-fields' ),
110	'posts_page' => __( 'Posts Page', 'secure-custom-fields' ),
111	'top_level' => __( 'Top Level Page (no parent)', 'secure-custom-fields' ),
112	'parent' => __( 'Parent Page (has children)', 'secure-custom-fields' ),
113	'child' => __( 'Child Page (has parent)', 'secure-custom-fields' ),
114	);
115	}
116	}
117
118	// initialize
119	acf_register_location_type( 'ACF_Location_Page_Type' );
120	endif; // class_exists check
121