/**
* Select the view layout if bootstrap is enabled.
*
* @param ViewEvent $event The event.
*
* @return void
*/
public function setViewLayout(ViewEvent $event)
{
if (Bootstrap::isEnabled()) {
$view = $event->getView();
$view->setLayout('bootstrap');
$view->getAttributes()->addClass('form-group');
}
}
/**
* Set all css classes to the widget attributes.
*
* @param ViewEvent $event Event listened to.
*
* @return void
*/
public function setCssClasses(ViewEvent $event)
{
$view = $event->getView();
$widget = $view->getWidget();
$attributes = $view->getAttributes();
$attributes->addClass('widget')->addClass('widget-' . $widget->type);
if ($widget->mandatory) {
$attributes->addClass('mandatory');
}
}
/**
* Create modal footer.
*
* @param ViewEvent $event Form helper view event.
*
* @return void
*/
public function createModalFooter(ViewEvent $event)
{
$widget = $event->getWidget();
$element = $event->getContainer()->getElement();
if ($this->isPartOfModalFooter($widget)) {
$buttons = (array) Bootstrap::getConfigVar('runtime.modal-footer');
// create copy for footer
/** @var Element $element */
$copy = clone $element;
$copy->setAttribute('onclick', sprintf('$(\'#ctrl_%s\').click();', $widget->id));
$copy->setId('md_' . $element->getId());
$copy->addClass('btn');
$event->getView()->getAttributes()->addClass('sr-only');
$buttons[] = $copy;
Bootstrap::setConfigVar('runtime.modal-footer', $buttons);
}
}
/**
* Generate the password confirmation field.
*
* @param ViewEvent $event Event listened to.
*
* @return void
*/
public function generatePasswordConfirmation(ViewEvent $event)
{
$view = $event->getView();
$widget = $view->getWidget();
if (!$widget instanceof \FormPassword) {
return;
}
$container = $view->getContainer();
$element = $container->getElement();
$label = $view->getLabel();
$widgetId = $element instanceof Element ? $element->getId() : 'ctrl_' . $widget->id;
$repeatId = $widgetId . '_confirm';
$repeatLabel = new Label();
$repeatLabel->setAttribute('class', $label->getAttribute('class'))->addChild($this->createConfirmationLabel($widget))->setAttribute('for', $repeatId);
if ($widget->mandatory) {
$mandatory = $this->createMandatoryLabel();
$repeatLabel->addChild($mandatory);
}
/** @var Element $repeat */
$repeat = clone $element;
$repeat->setId($repeatId)->setAttribute('name', $repeat->getAttribute('name') . '_confirm')->setAttribute('value', '');
$container->addChild('repeat', $repeat);
$container->addChild('repeatLabel', $repeatLabel);
}
/**
* Preset the label.
*
* @param ViewEvent $event Event listened to.
*
* @return void
*/
public function presetLabel(ViewEvent $event)
{
$view = $event->getView();
$label = $view->getLabel();
$widget = $view->getWidget();
$element = $view->getContainer()->getElement();
$label->setAttribute('for', 'ctrl_' . $widget->id);
if ($widget->label) {
$label->addChild($widget->label);
}
if ($widget->mandatory) {
$mandatory = $this->generateMandatoryLabel();
$label->addChild($mandatory);
}
if ($element instanceof HasLabel && $widget->label) {
$element->setLabel(new StaticHtml($widget->label));
}
if (in_array($widget->type, static::$noLabel)) {
$label->hide();
}
}
/**
* Move errors into the container and set css classes.
*
* @param ViewEvent $event The view event.
* @param \Widget $widget The widget.
* @param Container $container The container.
*
* @return void
*/
private function modifyErrors(ViewEvent $event, \Widget $widget, Container $container)
{
$errors = $event->getErrors();
$errors->addClass('help-block');
$container->addChild('errors', $errors);
if ($widget->hasErrors()) {
$view = $event->getView();
$view->getAttributes()->addClass('has-feedback')->addClass('has-error');
}
}