advanced-forms / acf / acf-additions.php

acf-additions.php in Advanced Forms for ACF trunk, at acf/acf-additions.php

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1	<?php
2
3
4	/**
5	* This class wraps all integrations with ACF such as custom location rules and fields
6	*
7	* @since 1.0.0
8	*
9	*/
10	class AF_ACF_Additions {
11
12	function __construct() {
13
14	add_action('acf/render_field_settings', array( $this, 'field_settings'), 100 );
15	add_action('acf/prepare_field', array( $this, 'hide_field_from_admin'), 100 );
16
17	add_filter( 'acf/location/rule_types', array( $this, 'add_form_location_type' ), 10, 1 );
18	add_filter( 'acf/location/rule_values/af_form', array( $this, 'form_location_rule_values' ), 10, 1 );
19	add_filter( 'acf/location/rule_match/af_form', array( $this, 'form_location_rule_match' ), 10, 3 );
20
21	}
22
23
24	/**
25	* Add extra global field settings
26	*
27	* @since 1.3.1
28	*
29	*/
30	function field_settings( $field ) {
31
32	acf_render_field_setting( $field, array(
33	'label' => __('Hide from admin?'),
34	'instructions' => 'Only show this field in forms',
35	'name' => 'hide_admin',
36	'type' => 'true_false',
37	'ui' => 1,
38	), true);
39
40	}
41
42
43	/**
44	* Hide fields with the "Hide from admin?" setting
45	*
46	* @since 1.3.1
47	*
48	*/
49	function hide_field_from_admin( $field ) {
50
51	if ( empty( $field['hide_admin'] ) ) {
52	return $field;
53	}
54
55
56	if ( $field['hide_admin'] && is_admin() ) {
57	return false;
58	}
59
60
61	return $field;
62
63	}
64
65
66	/**
67	* Adds a new location rule type "Form" to ACF
68	*
69	* @since 1.0.0
70	*
71	*/
72	function add_form_location_type( $choices ) {
73
74	$choices['Advanced Forms']['af_form'] = 'Form';
75
76	return $choices;
77
78	}
79
80
81	/**
82	* Populates the choices for the location rule type "Form"
83	*
84	* @since 1.0.0
85	*
86	*/
87	function form_location_rule_values( $choices ) {
88
89	$forms = af_get_forms();
90
91	foreach ( $forms as $form ) {
92	$choices[ $form['key'] ] = $form['title'];
93	}
94
95	return $choices;
96
97	}
98
99
100	function form_location_rule_match( $match, $rule, $options ) {
101
102
103	// Match with form object
104	if ( 'af_form' == $rule['param'] && isset( $options['af_form'] ) ) {
105
106	if( isset( $rule['value'] ) && $rule['value'] == $options['af_form'] ) {
107
108	$match = true;
109
110	}
111
112	}
113
114
115	// Match with entry
116	if ( isset( $options['post_type'] ) && 'af_entry' == $options['post_type'] ) {
117
118	$entry_form = get_post_meta( $options['post_id'], 'entry_form', true );
119
120	if ( $entry_form && $entry_form == $rule['value'] ) {
121
122	$match = true;
123
124	}
125
126	}
127
128
129	return $match;
130
131	}
132
133	}
134
135	return new AF_ACF_Additions();