public function onDisplay()
{
$this->view->cats = $this->categories;
try {
$this->view->category = $this->categories->getElement($this->getParam('catId'));
} catch (\Exception $ex) {
$userEx = new UserException($this->l('No Such Category'));
$userEx->setUserDescription($this->l('Maybe wrong link? or the category was deleted'));
throw $userEx;
}
try {
$this->view->programs = $this->programs->getPrograms($this->view->category, 0, 100, true);
} catch (\Exception $ex) {
$userEx = new UserException($this->l('Empty Category'));
$userEx->setUserDescription($this->l('This category has no articles in it'));
throw $userEx;
}
}
public function onDisplay()
{
$exception = $this->getParam("exception");
$this->view->userException = array();
$this->view->messages = array();
if ($exception instanceof \Exception) {
$this->view->messages[] = $exception;
while ($exception->getPrevious() != null) {
$exception = $exception->getPrevious();
$this->view->messages[] = $exception;
if ($exception instanceof UserException) {
$this->view->userException[] = $exception;
}
}
}
if (empty($this->view->userException)) {
$ex = new UserException($this->l('title_unknown'));
$ex->setUserDescription($this->l('desc_unknown'));
$this->view->userException[] = $ex;
}
}
