/**
* @param ISurveyStep $step
* @param string $action
* @param string $form_name
* @return Form
*/
public function build(ISurveyStep $step, $action, $form_name = 'SurveyStepForm')
{
$fields = new FieldList();
$fields->add(new HiddenField('survey_id', 'survey_id', $step->survey()->getIdentifier()));
$fields->add(new HiddenField('step_id', 'step_id', $step->getIdentifier()));
$content = $step->template()->content();
if (!empty($content)) {
$fields->add(new LiteralField('content', $content));
}
if ($step->template()->canSkip()) {
$fields->add(new LiteralField('skip', sprintf('<p><strong>If you do not wish to answer these questions, you may <a href="%s%s/skip-step">skip to the next section</a>.</strong></p>', Controller::curr()->Link(), $step->template()->title())));
}
if (!empty($content) || $step->template()->canSkip()) {
$fields->add(new LiteralField('hr', '<hr/>'));
}
$validator = null;
$actions = new FieldList(FormAction::create('AddEntity')->setTitle("Add")->setUseButtonTag(true), FormAction::create('Done')->setTitle("Done")->setUseButtonTag(true));
$form = new DynamicStepForm(Controller::curr(), $form_name, $fields, $actions, $step, $validator);
$form->setTemplate('DynamicEntityStepForm');
$form->setAttribute('class', 'survey_step_form');
return $form;
}
