/**
* @param ISurveyStep $step
* @return null|ISurveyStepUIBuilder
*/
public function build(ISurveyStep $step)
{
if ($step->template() instanceof ISurveyRegularStepTemplate) {
if ($step->survey() instanceof IEntitySurvey) {
return new EntitySurveyRegularStepTemplateUIBuilder();
}
return new SurveyRegularStepTemplateUIBuilder();
}
if ($step->template() instanceof ISurveyDynamicEntityStepTemplate) {
return new SurveyDynamicEntityStepTemplateUIBuilder();
}
if ($step->template() instanceof ISurveyThankYouStepTemplate) {
return new SurveySurveyThankYouStepTemplateUIBuilder();
}
return null;
}
/**
* @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;
}
/**
* @param ISurveyStep $step
* @return void
*/
public function removeStep(ISurveyStep $step)
{
$step->clear();
AssociationFactory::getInstance()->getOne2ManyAssociation($this, 'Steps')->remove($step);
}
/**
* @param IEntitySurvey $entity
* @param ISurveyStep $next_step
* @return SS_HTTPResponse
*/
private function go2DynEntityStep(IEntitySurvey $entity, ISurveyStep $next_step)
{
$dyn_step_holder_title = $this->current_survey->currentStep()->template()->title();
$next_step_title = $next_step->template()->title();
return $this->redirect(sprintf('%s%s/edit/%s/%s', $this->Link(), $dyn_step_holder_title, $entity->getIdentifier(), $next_step_title));
}
/**
* @param array $data
* @param ISurveyStep $current_step
* @return ISurveyStep
*/
public function completeStep(ISurveyStep $current_step, array $data)
{
$template_repository = $this->template_repository;
$survey_repository = $this->survey_repository;
$survey_builder = $this->survey_builder;
$member_repository = $this->member_repository;
return $this->tx_manager->transaction(function () use($current_step, $data, $survey_builder, $member_repository, $template_repository, $survey_repository) {
$current_survey = $current_step->survey();
if ($current_step instanceof ISurveyRegularStep) {
$current_step->clearAnswers();
foreach ($current_step->template()->getQuestions() as $q) {
if (isset($data[$q->name()])) {
// its has an answer set
if ($q->name() === SurveyOrganizationQuestionTemplate::FieldName) {
//publish event
PublisherSubscriberManager::getInstance()->publish('survey_organization_selected', array($current_survey->createdBy(), $data[$q->name()]));
}
$current_step->addAnswer($survey_builder->buildAnswer($q, $data[$q->name()]));
}
}
}
return $current_survey->completeCurrentStep();
});
}
/**
* @param ISurveyStep $step
* @param string $action
* @param string $form_name
* @return Form
*/
public function build(ISurveyStep $step, $action, $form_name = 'SurveyStepForm')
{
Requirements::customScript('jQuery(document).ready(function($) {
var form = $(".survey_step_form");
form.validate();
});');
$fields = new FieldList();
$content = $step->template()->content();
if (!empty($content)) {
$fields->add(new LiteralField('content', $content));
}
if ($step->template()->canSkip() && !$step->survey()->isLastStep()) {
$next_step_url = sprintf("%s%s/skip-step", Controller::curr()->Link(), $step->template()->title());
if ($step->survey() instanceof EntitySurvey) {
$dyn_step_holder = $step->survey()->owner()->template()->title();
$id = $step->survey()->getIdentifier();
$next_step_url = sprintf("%s%s/edit/%s/skip-step", Controller::curr()->Link(), $dyn_step_holder, $id);
}
$fields->add(new LiteralField('skip', sprintf('<p><strong>If you do not wish to answer these questions, you may <a href="%s">skip to the next section</a>.</strong></p>', $next_step_url)));
}
if (!empty($content) || $step->template()->canSkip()) {
$fields->add(new LiteralField('hr', '<hr/>'));
}
foreach ($step->template()->getQuestions() as $q) {
$type = $q->Type();
$builder_class = $type . 'UIBuilder';
// @ISurveyQuestionTemplateUIBuilder
$builder = Injector::inst()->create($builder_class);
$field = $builder->build($step, $q, $step->getAnswerByTemplateId($q->getIdentifier()));
$fields->add($field);
}
$validator = null;
$fields->add(new HiddenField('survey_id', 'survey_id', $step->survey()->getIdentifier()));
$fields->add(new HiddenField('step_id', 'step_id', $step->getIdentifier()));
$survey = $step->survey();
$next_btn_title = 'Next';
if ($survey->isLastStep()) {
$next_btn_title = 'Done';
if ($survey->template() instanceof IEntitySurveyTemplate) {
$next_btn_title = 'Save ' . $survey->template()->getEntityName();
}
}
$actions = new FieldList($default_action = FormAction::create($action)->setTitle($next_btn_title));
$form = new RegularStepForm(Controller::curr(), $form_name, $fields, $actions, $step, $validator);
$form->setDefaultAction($default_action);
$form->setAttribute('class', 'survey_step_form');
return $form;
}
/**
* @param ISurveyStep $current_step
* @param ISurveyQuestionTemplate $question
* @param array $static_rules
* @param FormField $field
*/
public function apply(ISurveyStep $current_step, ISurveyQuestionTemplate $question, array $static_rules, FormField $field)
{
if (count($static_rules)) {
foreach ($static_rules as $id => $info) {
$q = $info['question'];
$values = $info['values'];
$operator = $info['operator'];
$visibility = $info['visibility'];
$default = $info['default'];
$boolean_operator = $info['boolean_operator'];
$initial_condition = $info['initial_condition'];
$answer = $current_step->survey()->findAnswerByQuestion($q);
if (is_null($answer)) {
continue;
}
//checks the condition
switch ($operator) {
case 'Equal':
foreach ($values as $vid) {
if ($boolean_operator === 'And') {
$initial_condition &= strpos($answer->value(), $vid) !== false;
} else {
$initial_condition |= strpos($answer->value(), $vid) !== false;
}
}
break;
case 'Not-Equal':
foreach ($values as $vid) {
if ($boolean_operator === 'And') {
$initial_condition &= strpos($answer->value(), $vid) === false;
} else {
$initial_condition |= strpos($answer->value(), $vid) === false;
}
}
break;
}
//visibility
switch ($visibility) {
case 'Visible':
if (!$initial_condition) {
$field->addExtraClass('hidden');
// if not visible clean it
$field->setValue('');
} else {
$field->removeExtraClass('hidden');
}
break;
case 'Not-Visible':
if ($initial_condition) {
$field->addExtraClass('hidden');
// if not visible clean it
$field->setValue('');
} else {
$field->removeExtraClass('hidden');
}
break;
}
// set the default value set on the rule
if (!empty($default)) {
$field->setValue($default);
if ($question instanceof IMultiValueQuestionTemplate) {
$value_template = $question->getValueByValue($default);
if (!is_null($value_template)) {
$field->setValue($value_template->getIdentifier());
}
}
}
}
}
}
