public function generateForm($params, $content, \Smarty_Internal_Template $template, &$repeat)
{
if ($repeat) {
$name = $this->getParam($params, 'name');
$formType = $this->getParam($params, 'type', 'form');
if (null == $name) {
$name = "thelia.empty";
}
if (!isset($this->formDefinition[$name])) {
throw new ElementNotFoundException(sprintf("%s form does not exists", $name));
}
$formClass = $this->formDefinition[$name];
// Check if parser context contains our form
$instance = $this->parserContext->getForm($name, $formClass, $formType);
if (null === $instance) {
// If not, create a new instance
$instance = $this->formFactory->createForm($name);
}
// Set the current form
$this->parserContext->pushCurrentForm($instance);
$instance->createView();
$template->assign("form", $instance);
$template->assign("form_name", $instance->getName());
$template->assign("form_error", $instance->hasError() ? true : false);
$template->assign("form_error_message", $instance->getErrorMessage());
} else {
$this->parserContext->popCurrentForm();
return $content;
}
}
/**
* Check if the specified form has errors, and return an instance of this form if it's the case.
*
* @param string $formId the form ID, as defined in the container
* @param string $formClass the form full qualified class name
* @param string $formType the form type, something like 'form'
* @return null|BaseForm null if no error information is available
*/
public function getForm($formId, $formClass, $formType)
{
if (isset($this->store[$formClass . ":" . $formType]) && $this->store[$formClass . ":" . $formType] instanceof BaseForm) {
return $this->store[$formClass . ":" . $formType];
}
$formErrorInformation = $this->getSession()->getFormErrorInformation();
if (isset($formErrorInformation[$formClass . ":" . $formType])) {
$formInfo = $formErrorInformation[$formClass . ":" . $formType];
if (is_array($formInfo['data'])) {
$form = $this->formFactory->createForm($formId, $formType, $formInfo['data'], ['validation_groups' => $formInfo['validation_groups']]);
// If the form has errors, perform a validation, to restore the internal error context
// A controller (as the NewsletterController) may use the parserContext to redisplay a
// validated (not errored) form. In such cases, another validation may cause unexpected
// results.
if (true === $formInfo['hasError']) {
try {
$this->formValidator->validateForm($form, $formInfo['method']);
} catch (\Exception $ex) {
// Ignore the exception.
}
}
$form->setError($formInfo['hasError']);
// Check if error message is empty, as BaseForm::setErrorMessage() always set form error flag to true.
if (!empty($formInfo['errorMessage'])) {
$form->setErrorMessage($formInfo['errorMessage']);
}
return $form;
}
}
return null;
}
