protected function display404(GetResponseForExceptionEvent $event)
{
// Define the template thant shoud be used
$this->parser->setTemplateDefinition($this->parser->getTemplateHelper()->getActiveFrontTemplate());
$response = new Response($this->parser->render(ConfigQuery::getPageNotFoundView()), 404);
$event->setResponse($response);
}
public function defaultErrorFallback(GetResponseForExceptionEvent $event)
{
$this->parser->assign("status_code", 500);
$this->parser->assign("exception_message", $event->getException()->getMessage());
$this->parser->setTemplateDefinition($this->securityContext->hasAdminUser() ? $this->parser->getTemplateHelper()->getActiveAdminTemplate() : $this->parser->getTemplateHelper()->getActiveFrontTemplate());
$response = new Response($this->parser->render(ConfigQuery::getErrorMessagePageName()), 500);
$event->setResponse($response);
}
/**
* helper function allowing you to render a template using a template engine
*
* @param string $templateName the template path of the template
* @param array $parameters an array of parameters to assign to a template engine
*
* @return string the content generated by a template engine
*/
public function render($templateName, array $parameters = array())
{
$templateDir = $this->assetsResolver->resolveAssetSourcePath($this->module->getCode(), false, $templateName, $this->parser);
if (null !== $templateDir) {
// retrieve the template
$content = $this->parser->render($templateDir . DS . $templateName, $parameters);
} else {
$content = sprintf("ERR: Unknown template %s for module %s", $templateName, $this->module->getCode());
}
return $content;
}
/**
* Calculate the message body, given the HTML entered in the back-office, the message layout, and the message template
* @param ParserInterface $parser
* @param $message
* @param $layout
* @param $template
* @return bool
*/
protected function getMessageBody($parser, $message, $layout, $template, $compressOutput = true)
{
$body = false;
// Try to get the body from template file, if a file is defined
if (!empty($template)) {
try {
$body = $parser->render($template, [], $compressOutput);
} catch (ResourceNotFoundException $ex) {
// Ignore this.
}
}
// We did not get it ? Use the message entered in the back-office
if ($body === false) {
$body = $parser->renderString($message, [], $compressOutput);
}
// Do we have a layout ?
if (!empty($layout)) {
// Populate the message body variable
$parser->assign('message_body', $body);
// Render the layout file
$body = $parser->render($layout, [], $compressOutput);
}
return $body;
}
