class-acf-location-page-type.php — Secure Custom Fields 6.4.0-beta2

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

122 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 5.0.0
16	*
17	* @param void
18	* @return void
19	*/
20	public function initialize() {
21	$this->name = 'page_type';
22	$this->label = __( 'Page Type', 'acf' );
23	$this->category = 'page';
24	$this->object_type = 'post';
25	$this->object_subtype = 'page';
26	}
27
28	/**
29	* Matches the provided rule against the screen args returning a bool result.
30	*
31	* @date 9/4/20
32	* @since 5.9.0
33	*
34	* @param array $rule The location rule.
35	* @param array $screen The screen args.
36	* @param array $field_group The field group settings.
37	* @return boolean
38	*/
39	public function match( $rule, $screen, $field_group ) {
40
41	// Check screen args.
42	if ( isset( $screen['post_id'] ) ) {
43	$post_id = $screen['post_id'];
44	} else {
45	return false;
46	}
47
48	// Get post.
49	$post = get_post( $post_id );
50	if ( ! $post ) {
51	return false;
52	}
53
54	// Compare.
55	switch ( $rule['value'] ) {
56	case 'front_page':
57	$front_page = (int) get_option( 'page_on_front' );
58	$result = ( $front_page === $post->ID );
59	break;
60
61	case 'posts_page':
62	$posts_page = (int) get_option( 'page_for_posts' );
63	$result = ( $posts_page === $post->ID );
64	break;
65
66	case 'top_level':
67	$page_parent = (int) ( isset( $screen['page_parent'] ) ? $screen['page_parent'] : $post->post_parent );
68	$result = ( $page_parent === 0 );
69	break;
70
71	case 'parent':
72	$children = get_posts(
73	array(
74	'post_type' => $post->post_type,
75	'post_parent' => $post->ID,
76	'posts_per_page' => 1,
77	'fields' => 'ids',
78	)
79	);
80	$result = ! empty( $children );
81	break;
82
83	case 'child':
84	$page_parent = (int) ( isset( $screen['page_parent'] ) ? $screen['page_parent'] : $post->post_parent );
85	$result = ( $page_parent !== 0 );
86	break;
87
88	default:
89	return false;
90	}
91
92	// Reverse result for "!=" operator.
93	if ( $rule['operator'] === '!=' ) {
94	return ! $result;
95	}
96	return $result;
97	}
98
99	/**
100	* Returns an array of possible values for this rule type.
101	*
102	* @date 9/4/20
103	* @since 5.9.0
104	*
105	* @param array $rule A location rule.
106	* @return array
107	*/
108	public function get_values( $rule ) {
109	return array(
110	'front_page' => __( 'Front Page', 'acf' ),
111	'posts_page' => __( 'Posts Page', 'acf' ),
112	'top_level' => __( 'Top Level Page (no parent)', 'acf' ),
113	'parent' => __( 'Parent Page (has children)', 'acf' ),
114	'child' => __( 'Child Page (has parent)', 'acf' ),
115	);
116	}
117	}
118
119	// initialize
120	acf_register_location_type( 'ACF_Location_Page_Type' );
121	endif; // class_exists check
122