/**
* Init view helpers
*
* @return array
*/
public function getViewHelperConfig()
{
return ['invokables' => ['slideshowWidget' => 'Slideshow\\View\\Widget\\SlideshowWidget'], 'factories' => ['slideshowImageUrl' => function () {
$imagesDir = ApplicationService::getResourcesUrl() . SlideshowBaseModel::getImagesDir();
return new \Slideshow\View\Helper\SlideshowImageUrl($imagesDir);
}]];
}
/**
* Get form instance
*
* @return \Application\Form\ApplicationCustomFormBuilder
*/
public function getForm()
{
// get form builder
if (!$this->form) {
// add preview for the image
if ($this->image) {
$this->formElements['image']['required'] = false;
$this->formElements['image']['extra_options']['preview'] = true;
$this->formElements['image']['extra_options']['file_url'] = ApplicationService::getResourcesUrl() . SlideshowBaseModel::getImagesDir() . $this->image;
}
$this->form = new ApplicationCustomFormBuilder($this->formName, $this->formElements, $this->translator, $this->ignoredElements, $this->notValidatedElements, $this->method);
}
return $this->form;
}
