field-code-editor.php — Advanced Custom Fields: Extended 0.9.0.7

acf-extended / includes / fields / field-code-editor.php

acf-extended / includes / fields Last commit date

field-code-editor.php

257 lines

1	<?php
2
3	if(!defined('ABSPATH')){
4	exit;
5	}
6
7	if(acf_version_compare($GLOBALS['wp_version'], '<', '4.9')){
8	return;
9	}
10
11	if(!class_exists('acfe_field_code_editor')):
12
13	class acfe_field_code_editor extends acf_field{
14
15	// vars
16	var $textarea = '';
17
18	/**
19	* initialize
20	*/
21	function initialize(){
22
23	$this->name = 'acfe_code_editor';
24	$this->label = __('Code Editor', 'acfe');
25	$this->category = 'content';
26	$this->defaults = array(
27	'default_value' => '',
28	'placeholder' => '',
29	'mode' => 'text/html',
30	'lines' => true,
31	'indent_unit' => 4,
32	'maxlength' => '',
33	'rows' => 4,
34	'max_rows' => '',
35	'return_format' => array(),
36	);
37
38	$this->textarea = acf_get_field_type('textarea');
39
40	}
41
42
43	/**
44	* render_field_settings
45	*
46	* @param $field
47	*/
48	function render_field_settings($field){
49
50	// default_value
51	acf_render_field_setting($field, array(
52	'label' => __('Default Value','acf'),
53	'instructions' => __('Appears when creating a new post','acf'),
54	'type' => 'acfe_code_editor',
55	'name' => 'default_value',
56	'rows' => 4
57	));
58
59	// placeholder
60	acf_render_field_setting($field, array(
61	'label' => __('Placeholder','acf'),
62	'instructions' => __('Appears within the input','acf'),
63	'type' => 'acfe_code_editor',
64	'name' => 'placeholder',
65	'rows' => 4
66	));
67
68	// Mode
69	acf_render_field_setting($field, array(
70	'label' => __('Editor mode','acf'),
71	'instructions' => __('Choose the syntax highlight','acf'),
72	'type' => 'select',
73	'name' => 'mode',
74	'choices' => array(
75	'text/html' => __('Text/HTML', 'acf'),
76	'javascript' => __('JavaScript', 'acf'),
77	'application/x-json' => __('Json', 'acf'),
78	'css' => __('CSS', 'acf'),
79	'application/x-httpd-php' => __('PHP (mixed)', 'acf'),
80	'text/x-php' => __('PHP (plain)', 'acf'),
81	)
82	));
83
84	// Lines
85	acf_render_field_setting($field, array(
86	'label' => __('Show Lines', 'acf'),
87	'instructions' => 'Whether to show line numbers to the left of the editor',
88	'type' => 'true_false',
89	'name' => 'lines',
90	'ui' => true,
91	));
92
93	// Indent Unit
94	acf_render_field_setting($field, array(
95	'label' => __('Indent Unit', 'acf'),
96	'instructions' => 'How many spaces a block (whatever that means in the edited language) should be indented',
97	'type' => 'number',
98	'min' => 0,
99	'name' => 'indent_unit',
100	));
101
102	// maxlength
103	acf_render_field_setting($field, array(
104	'label' => __('Character Limit','acf'),
105	'instructions' => __('Leave blank for no limit','acf'),
106	'type' => 'number',
107	'name' => 'maxlength',
108	));
109
110	// rows
111	acf_render_field_setting($field, array(
112	'label' => __('Rows','acf'),
113	'instructions' => __('Sets the textarea height','acf'),
114	'type' => 'number',
115	'name' => 'rows',
116	'placeholder' => ''
117	));
118
119	// max rows
120	acf_render_field_setting($field, array(
121	'label' => __('Max rows','acf'),
122	'instructions' => __('Sets the textarea max height','acf'),
123	'type' => 'number',
124	'name' => 'max_rows',
125	'placeholder' => ''
126	));
127
128	// return format
129	acf_render_field_setting($field, array(
130	'label' => __('Return Value', 'acf'),
131	'instructions' => '',
132	'type' => 'checkbox',
133	'name' => 'return_format',
134	'layout' => 'horizontal',
135	'choices' => array(
136	'htmlentities' => __("HTML Entities", 'acfe'),
137	'nl2br' => __("New Lines to <br>", 'acfe'),
138	),
139	));
140
141	}
142
143
144	/**
145	* update_field
146	*
147	* @param $field
148	*
149	* @return mixed
150	*/
151	function update_field($field){
152
153	$field['return_format'] = acf_get_array($field['return_format']);
154
155	return $field;
156
157	}
158
159
160	/**
161	* input_admin_enqueue_scripts
162	*/
163	function input_admin_enqueue_scripts(){
164
165	if(acfe_is_block_editor()){
166
167	wp_enqueue_script('code-editor');
168	wp_enqueue_style('code-editor');
169
170	}
171
172	}
173
174
175	/**
176	* render_field
177	*
178	* @param $field
179	*/
180	function render_field($field){
181
182	// enqueue
183	wp_enqueue_script('code-editor');
184	wp_enqueue_style('code-editor');
185
186	// field type
187	$field['type'] = 'textarea';
188
189	// wrapper
190	$wrapper = array(
191	'class' => 'acf-input-wrap acfe-field-code-editor',
192	'data-mode' => $field['mode'],
193	'data-lines' => $field['lines'],
194	'data-indent-unit' => $field['indent_unit'],
195	'data-rows' => $field['rows'],
196	'data-max-rows' => $field['max_rows'],
197	);
198
199	?>
200	<div <?php echo acf_esc_atts($wrapper); ?>>
201	<?php $this->textarea->render_field($field); ?>
202	</div>
203	<?php
204
205	}
206
207
208	/**
209	* validate_value
210	*
211	* @param $valid
212	* @param $value
213	* @param $field
214	* @param $input
215	*
216	* @return mixed
217	*/
218	function validate_value($valid, $value, $field, $input){
219	return $this->textarea->validate_value($valid, $value, $field, $input);
220	}
221
222
223	/**
224	* format_value
225	*
226	* @param $value
227	* @param $post_id
228	* @param $field
229	*
230	* @return string
231	*/
232	function format_value($value, $post_id, $field){
233
234	// force array
235	$field['return_format'] = acf_get_array($field['return_format']);
236
237	// htmlentities
238	if(in_array('htmlentities', $field['return_format'])){
239	$value = htmlentities($value);
240	}
241
242	// nl2br
243	if(in_array('nl2br', $field['return_format'])){
244	$value = nl2br($value);
245	}
246
247	// return
248	return $value;
249
250	}
251
252	}
253
254	// initialize
255	acf_register_field_type('acfe_field_code_editor');
256
257	endif;