first commit

administrator/components/com_jchoptimize/fields/ajax.php

@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * JCH Optimize - Performs several front-end optimizations for fast downloads
+ *
+ * @package   jchoptimize/joomla-platform
+ * @author    Samuel Marshall <samuel@jch-optimize.net>
+ * @copyright Copyright (c) 2020 Samuel Marshall / JCH Optimize
+ * @license   GNU/GPLv3, or later. See LICENSE file
+ *
+ * If LICENSE file missing, see <http://www.gnu.org/licenses/>.
+ */
+
+defined('_JEXEC') or die;
+
+use JchOptimize\ContainerFactory;
+use Joomla\CMS\HTML\HTMLHelper;
+
+include_once JPATH_ADMINISTRATOR . '/components/com_jchoptimize/autoload.php';
+
+class JFormFieldAjax extends JFormField
+{
+    protected $type = 'ajax';
+
+
+    public function setup(SimpleXMLElement $element, $value, $group = null)
+    {
+        $params = ContainerFactory::getContainer()->get('params');
+
+        if (!defined('JCH_DEBUG')) {
+            define('JCH_DEBUG', ($params->get('debug', 0) && JDEBUG));
+        }
+
+        $script_options = ['framework' => false, 'relative' => true];
+
+        HTMLHelper::_('jquery.framework', true, null, false);
+
+        $document = JFactory::getDocument();
+        $script = '';
+
+        $options = ['version' => JCH_VERSION];
+        $document->addStyleSheet(JUri::root(true) . '/media/com_jchoptimize/core/css/admin.css', $options);
+        $document->addScript(JUri::root(true) . '/media/com_jchoptimize/core/js/admin-utility.js', $options);
+        $document->addScript(JUri::root(true) . '/media/com_jchoptimize/js/platform-joomla.js', $options);
+        $document->addScript(JUri::root(true) . '/media/com_jchoptimize/core/js/multiselect.js', $options);
+        $document->addScript(JUri::root(true) . '/media/com_jchoptimize/core/js/smart-combine.js', $options);
+
+        if (version_compare(JVERSION, '3.99.99', '>')) {
+            $document->addStyleSheet(JUri::root(true) . '/media/vendor/chosen/css/chosen.css');
+            $document->addStyleSheet(JUri::root(true) . '/media/com_jchoptimize/css/js-excludes-J4.css', $options);
+            $document->addScript(JUri::root(true) . '/media/vendor/chosen/js/chosen.jquery.js');
+            $document->addScriptDeclaration(
+                'jQuery(document).ready(function() { 
+	jQuery(\'.jch-multiselect\').chosen({
+		width: "80%"	
+	});
+});'
+            );
+        } else {
+            $document->addStyleSheet(JUri::root(true) . '/media/com_jchoptimize/css/js-excludes-J3.css', $options);
+        }
+
+        $ajax_url = JRoute::_('index.php?option=com_jchoptimize&view=Ajax', false, JRoute::TLS_IGNORE, true);
+
+        $script .= <<<JS
+var jch_observers = [];        
+var jch_ajax_url = '$ajax_url';
+
+JS;
+
+        $document->addScriptDeclaration($script);
+
+        return false;
+    }
+
+    protected function getInput()
+    {
+        return false;
+    }
+}