access.php
2 years ago
behavior.php
5 months ago
bootstrap.php
5 months ago
contentlanguage.php
2 years ago
date.php
1 month ago
form.php
2 years ago
formbehavior.php
5 months ago
grid.php
2 years ago
jquery.php
2 years ago
list.php
2 years ago
number.php
2 years ago
select.php
2 years ago
user.php
2 years ago
formbehavior.php
139 lines
| 1 | <?php |
| 2 | /** |
| 3 | * @package VikWP - Libraries |
| 4 | * @subpackage adapter.html |
| 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 | /** |
| 15 | * Utility class for form related behaviors. |
| 16 | * |
| 17 | * @since 10.1.16 |
| 18 | */ |
| 19 | abstract class JHtmlFormbehavior |
| 20 | { |
| 21 | /** |
| 22 | * Method to load the Chosen JavaScript framework and supporting CSS into the document head. |
| 23 | * |
| 24 | * @param string $selector Class for Chosen elements. |
| 25 | * @param mixed $debug Is debugging mode on? [optional]. |
| 26 | * @param array $options The possible Chosen options as name => value [optional]. |
| 27 | * |
| 28 | * @return void |
| 29 | */ |
| 30 | public static function chosen($selector = '.btn-toolbar', $debug = null, $options = array()) |
| 31 | { |
| 32 | // load always select2 plugin |
| 33 | // JHtml::fetch('select2'); |
| 34 | JText::script('JGLOBAL_SELECT_AN_OPTION'); |
| 35 | |
| 36 | static $loaded = 0; |
| 37 | |
| 38 | // register only once |
| 39 | if (!$loaded) |
| 40 | { |
| 41 | $loaded = 1; |
| 42 | |
| 43 | /** |
| 44 | * Use select2 rendering only in case of WordPress 5.2 or lower. |
| 45 | * Starting from WordPress 5.3 the dropdowns are rendered properly |
| 46 | * and there is no need to use a different layout. |
| 47 | * Contrarily, we will lose the possibility of searching the options. |
| 48 | * |
| 49 | * @since 10.1.30 |
| 50 | */ |
| 51 | // $use_select2 = version_compare((new JVersion)->getShortVersion(), '5.3', '<') ? 1 : 0; |
| 52 | $use_select2 = 0; |
| 53 | |
| 54 | // add support for chosen plugin |
| 55 | JFactory::getDocument()->addScriptDeclaration( |
| 56 | <<<JAVASCRIPT |
| 57 | (function($) { |
| 58 | 'use strict'; |
| 59 | |
| 60 | if ($.fn.chosen === undefined) { |
| 61 | $.fn.chosen = function(data) { |
| 62 | // iterate all selected elements |
| 63 | $(this).each(function() { |
| 64 | // check is we have a multiple select |
| 65 | var isMultiple = $(this).prop('multiple'); |
| 66 | |
| 67 | if (!$use_select2 && !isMultiple) { |
| 68 | // do not go ahead in case we don't need a custom plugin |
| 69 | // to handle standard dropdowns |
| 70 | return this; |
| 71 | } |
| 72 | |
| 73 | if (data !== undefined) { |
| 74 | // invoke requested method (e.g. destroy) |
| 75 | $(this).select2(data); |
| 76 | } else { |
| 77 | data = {}; |
| 78 | data.width = isMultiple ? 300 : 200; |
| 79 | data.allowClear = $(this).hasClass('required') ? false : true; |
| 80 | data.placeholder = Joomla.JText._('JGLOBAL_SELECT_AN_OPTION'); |
| 81 | |
| 82 | var firstOption = $(this).find('option').first(); |
| 83 | |
| 84 | // in case we don't have an empty option, unset placeholder |
| 85 | if (!isMultiple && firstOption.length && firstOption.val().length > 0) { |
| 86 | data.allowClear = false; |
| 87 | data.placeholder = null; |
| 88 | } |
| 89 | |
| 90 | // turn off search when there are 5 options or less |
| 91 | if ($(this).find('option').length <= 5) { |
| 92 | data.minimumResultsForSearch = -1; |
| 93 | } |
| 94 | |
| 95 | // init select2 plugin |
| 96 | $(this).select2(data); |
| 97 | } |
| 98 | }); |
| 99 | |
| 100 | return this; |
| 101 | } |
| 102 | } |
| 103 | })(jQuery); |
| 104 | JAVASCRIPT |
| 105 | ); |
| 106 | } |
| 107 | |
| 108 | static $selectors = []; |
| 109 | |
| 110 | /** |
| 111 | * The system is now able to initialize multiple selectors as a result of multiple calls. |
| 112 | * |
| 113 | * @since 10.1.63 |
| 114 | */ |
| 115 | if (!isset($selectors[$selector])) { |
| 116 | $selectors[$selector] = 1; |
| 117 | |
| 118 | // init requested selectors |
| 119 | JFactory::getDocument()->addScriptDeclaration( |
| 120 | <<<JAVASCRIPT |
| 121 | (function($) { |
| 122 | 'use strict'; |
| 123 | |
| 124 | $(function() { |
| 125 | $('{$selector}') |
| 126 | .find('select') |
| 127 | .chosen() |
| 128 | .on('chosen:updated', function() { |
| 129 | // refresh select2 value when triggered |
| 130 | // $(this).select2('val', $(this).val()); |
| 131 | }); |
| 132 | }); |
| 133 | })(jQuery); |
| 134 | JAVASCRIPT |
| 135 | ); |
| 136 | } |
| 137 | } |
| 138 | } |
| 139 |