vikbooking / libraries / adapter / editor / classes / codemirror.php

codemirror.php in VikBooking Hotel Booking Engine & PMS trunk, at libraries/adapter/editor/classes/codemirror.php

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1	<?php
2	/**
3	* @package VikWP - Libraries
4	* @subpackage adapter.editor
5	* @author E4J s.r.l.
6	* @copyright Copyright (C) 2023 E4J s.r.l. All Rights Reserved.
7	* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
8	* @link https://vikwp.com
9	*/
10
11	// No direct access
12	defined('ABSPATH') or die('No script kiddies please!');
13
14	JLoader::import('adapter.editor.editor');
15
16	/**
17	* Editor class to handle a Code Mirror editor.
18	*
19	* @since 10.0
20	*/
21	class JEditorCodeMirror extends JEditor
22	{
23	/**
24	* @override
25	* Renders the editor area.
26	*
27	* @param string $name The control name.
28	* @param string $html The contents of the text area.
29	* @param string $width The width of the text area (px or %).
30	* @param string $height The height of the text area (px or %).
31	* @param integer $col The number of columns for the textarea.
32	* @param integer $row The number of rows for the textarea.
33	* @param boolean $buttons True and the editor buttons will be displayed.
34	* @param string $id An optional ID for the textarea (@since 10.1.20).
35	* @param array $params Associative array of editor parameters (@since 10.1.35).
36	*
37	* @return string The editor.
38	*
39	* @link https://developer.wordpress.org/reference/functions/wp_enqueue_code_editor/
40	*/
41	protected function render($name, $html, $width, $height, $col, $row, $buttons, $id, $params)
42	{
43	$options = array();
44
45	/**
46	* Check whether code mirror textarea should allow the code editing.
47	*
48	* @since 10.1.35
49	*/
50	$options['readOnly'] = !empty($params['readonly']) \|\| !empty($params['disabled']) ? 'nocursor' : false;
51
52	?>
53	<textarea
54	name="<?php echo esc_attr($name); ?>"
55	id="<?php echo esc_attr($id); ?>"
56	rows="<?php echo esc_attr($row); ?>"
57	cols="<?php echo esc_attr($col); ?>"
58	><?php echo htmlentities($html); ?></textarea>
59
60	<?php
61
62	// Make sure codemirror is supported by this version of WordPress (4.9.0 >).
63	// If not, a plain textarea will be shown.
64	if (function_exists('wp_enqueue_code_editor'))
65	{
66	/**
67	* Use the requested type of language, otherwise fallback to PHP if not supplied.
68	*
69	* @since 10.1.35
70	*/
71	$syntax = !empty($params['syntax']) ? $params['syntax'] : 'php';
72
73	/**
74	* Adjust the syntax according to the WordPress needs.
75	*
76	* @since 10.1.48
77	*/
78	switch ($syntax)
79	{
80	case 'js':
81	$syntax = 'text/javascript';
82	break;
83	}
84
85	// enqueue code editor
86	wp_enqueue_code_editor([
87	'type' => $syntax,
88	'codemirror' => $options,
89	]);
90
91	/**
92	* Inject CodeMirror instance within Joomla.editors pool.
93	*
94	* @since 10.1.17
95	*/
96	JFactory::getDocument()->addScriptDeclaration(
97	<<<JS
98	(function($) {
99	'use strict';
100
101	$(function() {
102	const editor = wp.codeEditor.initialize('$id');
103
104	Joomla.editors.instances['$id'] = {
105	id: '$id',
106	element: editor,
107	getValue: function() {
108	return this.element.codemirror.getValue();
109	},
110	setValue: function(text) {
111	return this.element.codemirror.setValue(text);
112	},
113	getSelection: function() {
114	return this.element.codemirror.getSelection();
115	},
116	replaceSelection: function(text) {
117	this.element.codemirror.replaceSelection(text);
118	},
119	};
120	});
121	})(jQuery);
122	JS
123	);
124	}
125	}
126	}
127