quadmenu / redux / ReduxCore / inc / fields / select / field_select.php

field_select.php in QuadMenu – Mega Menu 3.3.8, at redux/ReduxCore/inc/fields/select/field_select.php

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1	<?php
2
3	// Exit if accessed directly
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	if ( ! class_exists( 'ReduxFrameworkLegacy_select' ) ) {
9	class ReduxFrameworkLegacy_select {
10
11	public $parent;
12	public $field;
13	public $value;
14	/**
15	* Field Constructor.
16	* Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function
17	*
18	* @since ReduxFrameworkLegacy 1.0.0
19	*/
20	public function __construct( $field = array(), $value = '', $parent = null ) {
21	$this->parent = $parent;
22	$this->field = $field;
23	$this->value = $value;
24	}
25
26	/**
27	* Field Render Function.
28	* Takes the vars and outputs the HTML for the field in the settings
29	*
30	* @since ReduxFrameworkLegacy 1.0.0
31	*/
32	public function render() {
33	$sortable = ( isset( $this->field['sortable'] ) && $this->field['sortable'] ) ? ' select2-sortable"' : '';
34
35	if ( ! empty( $sortable ) ) { // Dummy proofing :P
36	$this->field['multi'] = true;
37	}
38
39	if ( ! empty( $this->field['data'] ) && empty( $this->field['options'] ) ) {
40	if ( empty( $this->field['args'] ) ) {
41	$this->field['args'] = array();
42	}
43
44	if ( $this->field['data'] == 'elusive-icons' \|\| $this->field['data'] == 'elusive-icon' \|\| $this->field['data'] == 'elusive' ) {
45	$icons_file = ReduxFrameworkLegacy::$_dir . 'inc/fields/select/elusive-icons.php';
46	/**
47	* filter 'redux-font-icons-file}'
48	*
49	* @param array $icon_file File for the icons
50	*/
51	$icons_file = apply_filters( 'redux-font-icons-file', $icons_file );
52
53	/**
54	* filter 'redux/{opt_name}/field/font/icons/file'
55	*
56	* @param array $icon_file File for the icons
57	*/
58	$icons_file = apply_filters( "redux/{$this->parent->args['opt_name']}/field/font/icons/file", $icons_file );
59	if ( file_exists( $icons_file ) ) {
60	require_once $icons_file;
61	}
62	}
63
64	$this->field['options'] = $this->parent->get_wordpress_data( $this->field['data'], $this->field['args'] );
65	}
66
67	if ( ! empty( $this->field['data'] ) && ( $this->field['data'] == 'elusive-icons' \|\| $this->field['data'] == 'elusive-icon' \|\| $this->field['data'] == 'elusive' ) ) {
68	$this->field['class'] .= ' font-icons';
69	}
70	// if
71
72	if ( ! empty( $this->field['options'] ) ) {
73	$multi = ( isset( $this->field['multi'] ) && $this->field['multi'] ) ? ' multiple="multiple"' : '';
74
75	if ( ! empty( $this->field['width'] ) ) {
76	$width = ' style="' . $this->field['width'] . '"';
77	} else {
78	$width = ' style="width: 40%;"';
79	}
80
81	$nameBrackets = '';
82	if ( ! empty( $multi ) ) {
83	$nameBrackets = '[]';
84	}
85
86	$placeholder = ( isset( $this->field['placeholder'] ) ) ? esc_attr( $this->field['placeholder'] ) : __( 'Select an item', 'redux-framework' );
87
88	if ( isset( $this->field['select2'] ) ) { // if there are any let's pass them to js
89	$select2_params = json_encode( $this->field['select2'] );
90	$select2_params = htmlspecialchars( $select2_params, ENT_QUOTES );
91
92	echo '<input type="hidden" class="select2_params" value="' . $select2_params . '">';
93	}
94
95	if ( isset( $this->field['multi'] ) && $this->field['multi'] && isset( $this->field['sortable'] ) && $this->field['sortable'] && ! empty( $this->value ) && is_array( $this->value ) ) {
96	$origOption = $this->field['options'];
97	$this->field['options'] = array();
98
99	foreach ( $this->value as $value ) {
100	$this->field['options'][ $value ] = $origOption[ $value ];
101	}
102
103	if ( count( $this->field['options'] ) < count( $origOption ) ) {
104	foreach ( $origOption as $key => $value ) {
105	if ( ! in_array( $key, $this->field['options'] ) ) {
106	$this->field['options'][ $key ] = $value;
107	}
108	}
109	}
110	}
111
112	$sortable = ( isset( $this->field['sortable'] ) && $this->field['sortable'] ) ? ' select2-sortable"' : '';
113
114	echo '<select ' . $multi . ' id="' . $this->field['id'] . '-select" data-placeholder="' . $placeholder . '" name="' . $this->field['name'] . $this->field['name_suffix'] . $nameBrackets . '" class="redux-select-item ' . $this->field['class'] . $sortable . '"' . $width . ' rows="6">';
115	echo '<option></option>';
116
117	foreach ( $this->field['options'] as $k => $v ) {
118
119	if ( is_array( $v ) ) {
120	echo '<optgroup label="' . $k . '">';
121
122	foreach ( $v as $opt => $val ) {
123	$this->make_option( $opt, $val, $k );
124	}
125
126	echo '</optgroup>';
127
128	continue;
129	}
130
131	$this->make_option( $k, $v );
132	}
133	// foreach
134
135	echo '</select>';
136	} else {
137	echo '<strong>' . __( 'No items of this type were found.', 'redux-framework' ) . '</strong>';
138	}
139	} //function
140
141	private function make_option( $id, $value, $group_name = '' ) {
142	if ( is_array( $this->value ) ) {
143	$selected = ( is_array( $this->value ) && in_array( $id, $this->value ) ) ? ' selected="selected"' : '';
144	} else {
145	$selected = selected( $this->value, $id, false );
146	}
147
148	echo '<option value="' . $id . '"' . $selected . '>' . $value . '</option>';
149	}
150
151	/**
152	* Enqueue Function.
153	* If this field requires any scripts, or css define this function and register/enqueue the scripts/css
154	*
155	* @since ReduxFrameworkLegacy 1.0.0
156	*/
157	public function enqueue() {
158	wp_enqueue_style( 'select2-css' );
159
160	if ( isset( $this->field['sortable'] ) && $this->field['sortable'] ) {
161	wp_enqueue_script( 'jquery-ui-sortable' );
162	}
163
164	wp_enqueue_script(
165	'redux-field-select-js',
166	ReduxFrameworkLegacy::$_url . 'inc/fields/select/field_select' . ReduxLegacy_Functions::isMin() . '.js',
167	array( 'jquery', 'select2-js', 'redux-js' ),
168	time(),
169	true
170	);
171
172	if ( $this->parent->args['dev_mode'] ) {
173	wp_enqueue_style(
174	'redux-field-select-css',
175	ReduxFrameworkLegacy::$_url . 'inc/fields/select/field_select.css',
176	array(),
177	time(),
178	'all'
179	);
180	}
181	} //function
182	} //class
183	}
184