list.php — Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF trunk

robin-image-optimizer / libs / factory / forms / controls / list.php

robin-image-optimizer / libs / factory / forms / controls Last commit date

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list.php

232 lines

1	<?php
2
3	/**
4	* Multiselect List Control
5	*
6	* Main options:
7	* name => a name of the control
8	* value => a value to show in the control
9	* default => a default value of the control if the "value" option is not specified
10	* items => a callback to return items or an array of items to select
11	*
12	* @package factory-forms
13	* @since 1.0.0
14	*/
15
16	// Exit if accessed directly
17	if ( ! defined( 'ABSPATH' ) ) {
18	exit;
19	}
20
21	if ( ! class_exists( 'Wbcr_FactoryForms600_ListControl' ) ) {
22
23	class Wbcr_FactoryForms600_ListControl extends Wbcr_FactoryForms600_Control {
24
25	public $type = 'list';
26
27	/**
28	* Returns a set of available items for the list.
29	*
30	* @since 1.0.0
31	* @return mixed[]
32	*/
33	private function getItems() {
34
35	$data = $this->getOption( 'data', [] );
36
37	// if the data options is a valid callback for an object method
38	if ( ( is_array( $data ) && count( $data ) == 2 && is_object( $data[0] ) ) \|\| is_string( $data ) ) {
39
40	return call_user_func( $data );
41	}
42
43	// if the data options is an array of values
44	return $data;
45	}
46
47	/**
48	* Returns true, if the data should be loaded via ajax.
49	*
50	* @since 1.0.0
51	* @return bool
52	*/
53	protected function isAjax() {
54
55	$data = $this->getOption( 'data', [] );
56
57	return is_array( $data ) && isset( $data['ajax'] );
58	}
59
60	/**
61	* Shows the html markup of the control.
62	*
63	* @since 1.0.0
64	* @return void
65	*/
66	public function html() {
67
68	$way = $this->getOption( 'way', 'default' );
69	$this->addHtmlData( 'way', $way );
70
71	if ( $this->isAjax() ) {
72
73	$data = $this->getOption( 'data', [] );
74	$ajax_id = 'factory-list-' . rand( 1000000, 9999999 );
75
76	$value = $this->getValue( null, true );
77
78	if ( empty( $value ) \|\| empty( $value[0] ) ) {
79	$value = [];
80	}
81
82	?>
83	<div class="factory-ajax-loader <?php echo $ajax_id . '-loader'; ?>"></div>
84	<script>
85	window['<?php echo esc_attr( $ajax_id ); ?>'] = {
86	'loader': '.<?php echo esc_attr( $ajax_id ) . '-loader'; ?>',
87	'url': '<?php echo esc_url( $data['url'] ); ?>',
88	'data': <?php echo json_encode( $data['data'] ); ?>,
89	'selected': <?php echo json_encode( $value ); ?>,
90	'emptyList': '<?php echo esc_html( $this->getOption( 'empty', __( 'The list is empty.', 'robin-image-optimizer' ) ) ); ?>'
91	};
92	</script>
93	<?php
94
95	$this->addHtmlData( 'ajax', true );
96	$this->addHtmlData( 'ajax-data-id', $ajax_id );
97	$this->addCssClass( 'factory-hidden' );
98	}
99
100	if ( 'checklist' == $way ) {
101	$this->checklistHtml();
102	} else {
103	$this->defaultHtml();
104	}
105	}
106
107	/**
108	* Shows the Buttons Dropdown.
109	*
110	* @since 1.0.0
111	* @return void
112	*/
113	protected function checklistHtml() {
114	$items = $this->getItems();
115
116	$value = explode( ',', $this->getValue() );
117	if ( empty( $value ) \|\| empty( $value[0] ) ) {
118	$value = [];
119	}
120
121	$name_on_form = $this->getNameOnForm();
122
123	$this->addCssClass( 'factory-checklist-way' );
124	$this->addHtmlData( 'name', $name_on_form );
125
126	$errors_callback = $this->getOption( 'errors' );
127	$errors = ! empty( $errors_callback )
128	? call_user_func( $errors_callback )
129	: [];
130
131	$is_empty = $this->isAjax() \|\| empty( $items );
132	$emptyList = $this->getOption( 'empty', __( 'The list is empty.', 'robin-image-optimizer' ) );
133
134	if ( $is_empty ) {
135	$this->addCssClass( 'factory-empty' );
136	}
137
138	?>
139	<ul <?php $this->attrs(); ?>>
140	<?php if ( $is_empty ) { ?>
141	<li><?php echo esc_html( $emptyList ); ?></li>
142	<?php } else { ?>
143	<?php foreach ( $items as $item ) { ?>
144	<li>
145	<label for="factory-checklist-<?php echo esc_attr( $name_on_form ); ?>-<?php echo esc_attr( $item[0] ); ?>" class="
146	<?php
147	if ( ! empty( $errors[ $item[0] ] ) ) {
148	echo 'factory-has-error';
149	}
150	?>
151	">
152	<?php if ( ! empty( $errors[ $item[0] ] ) ) { ?>
153	<span class="factory-error">
154	<i class="fa fa-exclamation-triangle"></i>
155	<div class='factory-error-text'><?php echo esc_html( $errors[ $item[0] ] ); ?></div>
156	</span>
157	<?php } else { ?>
158	<span>
159	<input
160	type="checkbox"
161	name="<?php echo esc_attr( $name_on_form ); ?>[]"
162	value="<?php echo esc_attr( $item[0] ); ?>"
163	id="factory-checklist-<?php echo esc_attr( $name_on_form ); ?>-<?php echo esc_attr( $item[0] ); ?>"
164	<?php
165	if ( in_array( $item[0], $value ) ) {
166	echo 'checked="checked"';
167	}
168	?>
169	/>
170	</span>
171	<?php } ?>
172
173	<span><?php echo esc_html( $item[1] ); ?></span>
174	</label>
175	</li>
176	<?php } ?>
177	<?php } ?>
178	</ul>
179	<?php
180	}
181
182	/**
183	* Shows the standart dropdown.
184	*
185	* @since 1.3.1
186	* @return void
187	*/
188	protected function defaultHtml() {
189
190	$items = $this->getItems();
191	$value = $this->getValue();
192
193	$name_on_form = $this->getNameOnForm();
194
195	$this->addHtmlAttr( 'id', $name_on_form );
196	$this->addHtmlAttr( 'name', $name_on_form );
197	$this->addCssClass( 'form-control' );
198
199	?>
200	<select multiple="multiple" <?php $this->attrs(); ?>/>
201	<?php
202	foreach ( $items as $item ) {
203	if ( count( $item ) == 3 ) {
204	?>
205	<optgroup label="<?php echo esc_attr( $item[1] ); ?>">
206	<?php foreach ( $item[2] as $subitem ) { ?>
207	<?php
208	$selected = ( $subitem[0] == $value )
209	? 'selected="selected"'
210	: '';
211	?>
212	<option value='<?php echo esc_attr( $subitem[0] ); ?>' <?php echo $selected; ?>>
213	<?php echo esc_html( $subitem[1] ); ?>
214	</option>
215	<?php } ?>
216	</optgroup>
217	<?php
218	} else {
219	$selected = ( $item[0] == $value )
220	? 'selected="selected"'
221	: '';
222	?>
223	<option value='<?php echo esc_attr( $item[0] ); ?>' <?php echo $selected; ?>>
224	<?php echo esc_html( $item[1] ); ?>
225	</option>
226	<?php } ?>
227	<?php } ?>
228	</select>
229	<?php
230	}
231	}
232	}