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administrator/components/com_messages/src/Controller/ConfigController.php

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+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_messages
+ *
+ * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Messages\Administrator\Controller;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\Controller\BaseController;
+use Joomla\CMS\Router\Route;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Messages Component Message Model
+ *
+ * @since  1.6
+ */
+class ConfigController extends BaseController
+{
+    /**
+     * Method to save a record.
+     *
+     * @return  boolean
+     *
+     * @since   1.6
+     */
+    public function save()
+    {
+        // Check for request forgeries.
+        $this->checkToken();
+
+        $model = $this->getModel('Config');
+        $data  = $this->input->post->get('jform', [], 'array');
+
+        // Validate the posted data.
+        $form = $model->getForm();
+
+        if (!$form) {
+            throw new \Exception($model->getError(), 500);
+        }
+
+        $data = $model->validate($form, $data);
+
+        // Check for validation errors.
+        if ($data === false) {
+            // Get the validation messages.
+            $errors = $model->getErrors();
+
+            // Push up to three validation messages out to the user.
+            for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
+                if ($errors[$i] instanceof \Exception) {
+                    $this->app->enqueueMessage($errors[$i]->getMessage(), 'warning');
+                } else {
+                    $this->app->enqueueMessage($errors[$i], 'warning');
+                }
+            }
+
+            // Redirect back to the main list.
+            $this->setRedirect(Route::_('index.php?option=com_messages&view=messages', false));
+
+            return false;
+        }
+
+        // Attempt to save the data.
+        if (!$model->save($data)) {
+            // Redirect back to the main list.
+            $this->setMessage(Text::sprintf('JERROR_SAVE_FAILED', $model->getError()), 'warning');
+            $this->setRedirect(Route::_('index.php?option=com_messages&view=messages', false));
+
+            return false;
+        }
+
+        // Redirect to the list screen.
+        $this->setMessage(Text::_('COM_MESSAGES_CONFIG_SAVED'));
+        $this->setRedirect(Route::_('index.php?option=com_messages&view=messages', false));
+
+        return true;
+    }
+
+    /**
+     * Cancel operation.
+     *
+     * @return  void
+     *
+     * @since   4.0.0
+     */
+    public function cancel()
+    {
+        $this->setRedirect(Route::_('index.php?option=com_messages&view=messages', false));
+    }
+}