public function execute($filterChain)
{
$context = $this->context;
if ($this->isFirstCall() && $context->getRequest()->getMethod() == sfRequest::POST) {
$actionInstance = $this->context->getActionStack()->getLastEntry()->getActionInstance();
$formcfg = self::getFormConfig($context);
if ($formcfg === null) {
$edit = $actionInstance->getRequestParameter('edit');
$apikey = $context->getRequest()->hasParameter('af_apikey');
if (!is_array($edit) || !$apikey) {
// Normal AJAX POST requests and plain forms don't have
// validators from the XML config.
$validators = array();
$formcfg = array();
} else {
self::renderErrors(array(), 'The form is outdated. Please, refresh it.');
}
} else {
$validators = $formcfg['validators'];
$fileTypes = $formcfg['fileTypes'];
}
if (ArrayUtil::get($formcfg, 'wizard', false)) {
afWizard::checkStepOrRenderError();
}
$errors = array();
$errorMessage = null;
$requestParameters = sfToolkit13::arrayDeepMerge($context->getRequest()->getParameterHolder()->getAll(), $context->getRequest()->getFiles());
foreach ($validators as $field => $fieldValidators) {
$tmp_field = $field;
if ($fileTypes[$field] == 'combo') {
$tmp_field = substr($field, 0, -1) . "_value]";
}
foreach ($fieldValidators as $class => $args) {
$params = ArrayUtil::get($args, 'params', array());
$validator = afValidatorFactory::createValidator($class, $params);
$value = afValidatorFactory::prepareValue($tmp_field, $validator, $requestParameters);
try {
$validator->clean($value);
} catch (sfValidatorError $e) {
$errors[] = array($tmp_field, $e->getMessage());
}
}
}
if (!empty($errors)) {
self::renderErrors($errors, $errorMessage);
}
if (ArrayUtil::get($formcfg, 'wizard', false)) {
$this->updateWizardState();
}
self::removeIterationNumber($this->context->getRequest()->getParameterHolder());
}
return $filterChain->execute();
}
