/**
* Validate the form
*
* @return void
*/
private function validateForm()
{
// is the form submitted?
if ($this->frm->isSubmitted()) {
// cleanup the submitted fields, ignore fields that were added by hackers
$this->frm->cleanupFields();
// validate fields
$this->frm->getField('question')->isFilled(BL::err('QuestionIsRequired'));
$this->frm->getField('answer')->isFilled(BL::err('AnswerIsRequired'));
$this->frm->getField('categories')->isFilled(BL::err('CategoryIsRequired'));
// no errors?
if ($this->frm->isCorrect()) {
// build item
$item['user_id'] = BackendAuthentication::getUser()->getUserId();
$item['category_id'] = $this->frm->getField('categories')->getValue();
$item['language'] = BL::getWorkingLanguage();
$item['question'] = $this->frm->getField('question')->getValue();
$item['answer'] = $this->frm->getField('answer')->getValue(true);
$item['hidden'] = $this->frm->getField('hidden')->getValue();
$item['sequence'] = BackendFaqModel::getMaximumQuestionSequence($this->frm->getField('categories')->getValue()) + 1;
$item['created_on'] = BackendModel::getUTCDate();
// insert the item
$item['id'] = BackendFaqModel::insertQuestion($item);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_add', array('item' => $item));
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('index') . '&report=added&var=' . urlencode($item['question']) . '&highlight=row-' . $item['id']);
}
}
}