/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint)
{
$formats = $this->pool->getFormatNamesByContext($value->getContext());
if (!$value instanceof GalleryInterface) {
$this->context->addViolationAtPath('defaultFormat', 'Invalid instance, expected GalleryInterface');
}
if (!array_key_exists($value->getDefaultFormat(), $formats)) {
$this->context->addViolation('invalid format');
}
}
/**
* {@Inheritdoc}
* @param Image $image
* @SuppressWarnings(PHPMD.UnusedLocalVariable)
*/
public function getAdditionalData($image)
{
$media = $image->getFile();
$provider = $this->sonataMediaPool->getProvider($media->getProviderName());
$formatNames = $this->sonataMediaPool->getFormatNamesByContext($media->getContext());
$thumbnails = [];
foreach ($formatNames as $formatName => $details) {
$thumbnails[$formatName] = $this->generateFullPublicUrl($provider->generatePublicUrl($media, $formatName));
}
$reference = $this->generateFullPublicUrl($provider->generatePublicUrl($media, 'reference'));
return ['url' => $reference, 'thumbnails' => $thumbnails];
}
/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint)
{
$formats = $this->pool->getFormatNamesByContext($value->getContext());
if (!$value instanceof GalleryInterface) {
// Interface compatibility, support for LegacyExecutionContextInterface can be removed when support for Symfony <2.5 is dropped
if ($this->context instanceof LegacyExecutionContextInterface) {
$this->context->addViolationAt('defaultFormat', 'Invalid instance, expected GalleryInterface');
} else {
$this->context->buildViolation('Invalid instance, expected GalleryInterface')->atPath('defaultFormat')->addViolation();
}
}
if (!array_key_exists($value->getDefaultFormat(), $formats)) {
$this->context->addViolation('invalid format');
}
}
/**
* {@inheritdoc}
*/
protected function configureFormFields(FormMapper $formMapper)
{
// define group zoning
$formMapper->with($this->trans('Gallery'), array('class' => 'col-md-9'))->end()->with($this->trans('Options'), array('class' => 'col-md-3'))->end();
$context = $this->getPersistentParameter('context');
if (!$context) {
$context = $this->pool->getDefaultContext();
}
$formats = array();
foreach ((array) $this->pool->getFormatNamesByContext($context) as $name => $options) {
$formats[$name] = $name;
}
$contexts = array();
foreach ((array) $this->pool->getContexts() as $contextItem => $format) {
$contexts[$contextItem] = $contextItem;
}
$formMapper->with('Options')->add('context', 'sonata_type_translatable_choice', array('choices' => $contexts, 'catalogue' => 'SonataMediaBundle'))->add('enabled', null, array('required' => false))->add('name')->add('defaultFormat', 'choice', array('choices' => $formats))->end()->with('Gallery')->add('galleryHasMedias', 'sonata_type_collection', array('cascade_validation' => true), array('edit' => 'inline', 'inline' => 'table', 'sortable' => 'position', 'link_parameters' => array('context' => $context), 'admin_code' => 'sonata.media.admin.gallery_has_media'))->end();
}
/**
* Serialize images styles if the provider is an image type
*
* @param ObjectEvent $event
*/
public function onPostSerialize(ObjectEvent $event)
{
$visitor = $event->getVisitor();
$object = $event->getObject();
$context = $event->getContext();
if ($object instanceof Media) {
$styles = [];
$provider = $this->mediaPool->getProvider($object->getProviderName());
$formats = $this->mediaPool->getFormatNamesByContext($object->getContext());
if (is_array($formats)) {
foreach ($formats as $formatName => $format) {
$styles[$formatName] = $provider->generatePublicUrl($object, $formatName);
}
}
$visitor->addData('src', $provider->generatePublicUrl($object, 'reference'));
$visitor->addData('styles', $styles);
}
}
/**
* Returns media urls for each format.
*
* @ApiDoc(
* requirements={
* {"name"="id", "dataType"="integer", "requirement"="\d+", "description"="media id"}
* },
* statusCodes={
* 200="Returned when successful",
* 404="Returned when media is not found"
* }
* )
*
* @param $id
*
* @return array
*/
public function getMediumFormatsAction($id)
{
$media = $this->getMedium($id);
$formats = array('reference');
$formats = array_merge($formats, array_keys($this->mediaPool->getFormatNamesByContext($media->getContext())));
$provider = $this->mediaPool->getProvider($media->getProviderName());
$properties = array();
foreach ($formats as $format) {
$properties[$format]['url'] = $provider->generatePublicUrl($media, $format);
$properties[$format]['properties'] = $provider->getHelperProperties($media, $format);
}
return $properties;
}
