/**
* Calls one of the blocks in the template. It tries using a block
* called <type>_<action>, and if that does not exist, falls back to field_<action>
* @param string $action
* @param \snb\form\FormView $data
* @return string
*/
public function render($action, $data)
{
// make sure we got something
if ($data == null) {
return '';
}
// In fact, it must be a FormView...
if (!$data instanceof FormView) {
return '';
}
// Get to work, finding a suitable block to render the Form view with
$blocks = $this->template->getBlocks();
$type = $data->get('type', 'field');
$typeAction = $type . '_' . $action;
if (!array_key_exists($typeAction, $blocks)) {
$typeAction = 'field_' . $action;
}
ob_start();
$this->template->displayBlock($typeAction, $data->all(), $blocks);
$html = ob_get_clean();
return $html;
}
