/**
* Renders FlashMessages and flushes the FlashMessage queue
* Note: This disables the current page cache in order to prevent FlashMessage output
* from being cached.
*
* @see \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController::no_cache
* @param string $renderMode one of the RENDER_MODE_* constants
* @return string rendered Flash Messages, if there are any.
*/
public function render($renderMode = self::RENDER_MODE_UL)
{
$content = parent::render($renderMode);
// get core messages and do the same rendering
$flashMessages = $this->flashMessageService->getMessageQueueByIdentifier()->getAllMessagesAndFlush();
if (!empty($flashMessages)) {
switch ($renderMode) {
case self::RENDER_MODE_UL:
$content .= $this->renderUl($flashMessages);
break;
case self::RENDER_MODE_DIV:
$content .= $this->renderDiv($flashMessages);
break;
}
}
return $content;
}
/**
* Renders FlashMessages and flushes the FlashMessage queue
* Note: This disables the current page cache in order to prevent FlashMessage output
* from being cached.
*
* @see \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController::no_cache
* @throws \TYPO3\CMS\Fluid\Core\ViewHelper\Exception
*
* @param string $renderMode one of the RENDER_MODE_* constants
* @return string rendered Flash Messages, if there are any.
*/
public function render($renderMode = self::RENDER_MODE_DIV)
{
// @todo Use this only when 6.2 is no longer relevant
if (version_compare(TYPO3_branch, '7.0', '>=')) {
return parent::render($renderMode);
}
$flashMessages = $this->controllerContext->getFlashMessageQueue()->getAllMessages();
if ($flashMessages === NULL || count($flashMessages) === 0) {
return '';
}
// Add role attribute
$this->tag->addAttribute('role', $this->arguments['role']);
/* @var $singleFlashMessage \TYPO3\CMS\Core\Messaging\FlashMessage */
foreach ($flashMessages as $singleFlashMessage) {
$this->arguments['class'] .= ' ' . $this->getSeverityClass($singleFlashMessage->getSeverity());
}
return parent::render($renderMode);
}
