public function generateForm($params, $content, \Smarty_Internal_Template $template, &$repeat)
{
if ($repeat) {
$name = $this->getParam($params, 'name');
if (null == $name) {
throw new \InvalidArgumentException("Missing 'name' parameter in form arguments");
}
if (!isset($this->formDefinition[$name])) {
throw new ElementNotFoundException(sprintf("%s form does not exists", $name));
}
$formClass = $this->formDefinition[$name];
// Check if parser context contains our form
$form = $this->parserContext->getForm($formClass);
if (null != $form) {
// Re-use the form
$instance = $form;
} else {
// Create a new one
$class = new \ReflectionClass($formClass);
$instance = $class->newInstance($this->request, "form");
}
$instance->createView();
$template->assign("form", $instance);
$template->assign("form_error", $instance->hasError() ? true : false);
$template->assign("form_error_message", $instance->getErrorMessage());
} else {
return $content;
}
}
/**
* @param $params
* @return BaseForm
* @throws \InvalidArgumentException
*/
protected function getInstanceFromParams($params)
{
if (null === ($instance = $this->getParam($params, 'form'))) {
$instance = $this->parserContext->getCurrentForm();
}
if (null == $instance) {
throw new \InvalidArgumentException("Missing 'form' parameter in form arguments, and no current form was found.");
}
if (!$instance instanceof BaseForm) {
throw new \InvalidArgumentException(sprintf("form parameter in form_field block must be an instance of " . "\\Thelia\\Form\\BaseForm, instance of %s found", get_class($instance)));
}
return $instance;
}