/**
* Validate the form
*/
private function validateForm()
{
if ($this->frm->isSubmitted()) {
$this->frm->cleanupFields();
// shorten the fields
$txtName = $this->frm->getField('name');
$txtEmail = $this->frm->getField('email');
$ddmMethod = $this->frm->getField('method');
$txtSuccessMessage = $this->frm->getField('success_message');
$txtIdentifier = $this->frm->getField('identifier');
$emailAddresses = (array) explode(',', $txtEmail->getValue());
// validate fields
$txtName->isFilled(BL::getError('NameIsRequired'));
$txtSuccessMessage->isFilled(BL::getError('SuccessMessageIsRequired'));
if ($ddmMethod->isFilled(BL::getError('NameIsRequired')) && $ddmMethod->getValue() == 'database_email') {
$error = false;
// check the addresses
foreach ($emailAddresses as $address) {
$address = trim($address);
if (!\SpoonFilter::isEmail($address)) {
$error = true;
break;
}
}
// add error
if ($error) {
$txtEmail->addError(BL::getError('EmailIsInvalid'));
}
}
// identifier
if ($txtIdentifier->isFilled()) {
// invalid characters
if (!\SpoonFilter::isValidAgainstRegexp('/^[a-zA-Z0-9\\.\\_\\-]+$/', $txtIdentifier->getValue())) {
$txtIdentifier->setError(BL::getError('InvalidIdentifier'));
} elseif (BackendFormBuilderModel::existsIdentifier($txtIdentifier->getValue(), $this->id)) {
$txtIdentifier->setError(BL::getError('UniqueIdentifier'));
}
}
if ($this->frm->isCorrect()) {
// build array
$values['name'] = $txtName->getValue();
$values['method'] = $ddmMethod->getValue();
$values['email'] = $ddmMethod->getValue() == 'database_email' ? serialize($emailAddresses) : null;
$values['success_message'] = $txtSuccessMessage->getValue(true);
$values['identifier'] = $txtIdentifier->isFilled() ? $txtIdentifier->getValue() : BackendFormBuilderModel::createIdentifier();
$values['edited_on'] = BackendModel::getUTCDate();
// insert the item
$id = (int) BackendFormBuilderModel::update($this->id, $values);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_edit', array('item' => $values));
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('Index') . '&report=edited&var=' . urlencode($values['name']) . '&highlight=row-' . $id);
}
}
}
