PHP JApplication::enqueueMessage方法代码示例

 /**
  * @param                     $row
  * @param KunenaForumCategory $category
  * @param KunenaForumTopic    $topic
  * @param                     $subject
  *
  * @return bool|string
  */
 protected function replyTopic($row, KunenaForumCategory $category, KunenaForumTopic $topic, $subject)
 {
     $uri = JFactory::getURI();
     if (JSession::checkToken() == false) {
         $this->app->enqueueMessage(JText::_('COM_KUNENA_ERROR_TOKEN'), 'error');
         return false;
     }
     /*if ($this->hasCaptcha() && !$this->verifyCaptcha()) {
     			return $this->showForm ( $row, $category, $topic, $subject );
     		}*/
     // Create topic if it doesn't exist
     if (!$topic->exists()) {
         $topic = $this->createTopic($row, $category, $subject);
     }
     $params = array('name' => JRequest::getString('name', $this->user->getName(), 'POST'), 'email' => JRequest::getString('email', null, 'POST'), 'subject' => $subject, 'message' => JRequest::getString('message', null, 'POST'));
     if ($this->hasCaptcha() && !$this->verifyCaptcha()) {
         $this->app->redirect($uri->toString(), $result);
     }
     $message = $topic->newReply($params);
     $success = $message->save();
     if (!$success) {
         $this->app->enqueueMessage($message->getError(), 'error');
         return false;
     }
     $message->sendNotification();
     if ($message->hold) {
         $result = JText::_('PLG_KUNENADISCUSS_PENDING_MODERATOR_APPROVAL');
     } else {
         $result = JText::_('PLG_KUNENADISCUSS_MESSAGE_POSTED');
     }
     // Redirect
     $app = JFactory::getApplication('site');
     $app->redirect($uri->toString(), $result);
     return '';
 }

 /**
  * Event handler to re-parse request URI.
  *
  * @return  void
  */
 public function onAfterRoute()
 {
     // Get installed Joomla version
     $JVersion = new JVersion();
     $JVersion = $JVersion->getShortVersion();
     $option = trim((string) $this->option);
     if (self::$_app->isAdmin() && version_compare($JVersion, '3.0', '>=') && in_array($option, JSNVersion::$products)) {
         $manifestFile = JPATH_ADMINISTRATOR . '/components/' . $option . '/' . str_replace('com_', '', $option) . '.xml';
         if (file_exists($manifestFile)) {
             $xml = JSNUtilsXml::load($manifestFile);
             $attr = $xml->attributes();
             if (count($attr)) {
                 if (isset($attr['version']) && (string) $attr['version'] != '') {
                     $version = (string) $attr['version'];
                     if ($option == 'com_imageshow') {
                         $version = str_replace('.x', '.0', $version);
                     }
                     if (version_compare($version, '3.0', '<')) {
                         // Check if all JSN Extensions are compatible with Joomla 3.x, if not, redirect to index.php and show a warning message
                         self::$_app->enqueueMessage(JText::sprintf('You are running a Joomla 2.5 version of %1$s on Joomla 3.x. Please download %1$s for Joomla 3.x and reinstall via Joomla! Installer to fix the problem.', 'JSN ' . ucfirst(str_replace('com_', '', $option))), 'warning');
                         self::$_app->redirect('index.php');
                         return false;
                     }
                 }
             }
         }
     }
     // Make sure our onAfterRender event handler is the last one executed
     self::$_app->registerEvent('onAfterRender', 'jsnExtFrameworkFinalize');
 }

 /**
  * @return bool
  */
 protected function verifyCaptcha()
 {
     $captcha = KunenaSpamRecaptcha::getInstance();
     $result = $captcha->verify();
     if (!$result) {
         $this->app->enqueueMessage($captcha->getError());
     }
     return $result;
 }

 /**
  * Enqueues into the session a message to display on next displayed page
  *
  * @param  string  $message      HTML message to display
  * @param  string  $messageType  Message type ('message' or 'error')
  */
 function enqueueMessage($message = null, $messageType = 'message')
 {
     if (trim($message) != '') {
         if (method_exists($this->_baseFramework, 'enqueueMessage')) {
             $this->_baseFramework->enqueueMessage($message, $messageType);
         } else {
             echo '<div class="' . htmlspecialchars($messageType) . '">' . $message . '</div>';
         }
     }
 }

 /**
  * Sends message if possible
  * 
  * @param type $context
  * @param type $article
  * @param type $isNew
  * @return type
  */
 public function onContentAfterSave($context, &$article, $isNew)
 {
     if (0 !== strpos($context, 'com_content')) {
         return;
     }
     $message = $this->session->get('asar.message');
     if (!empty($message)) {
         $this->app->enqueueMessage($message);
         $this->session->clear('asar.message');
     }
 }