/**
* Returns the URI of the icon of the provided content.
*
* @param AbstractContent $content The content.
*
* @return string|null The icon URL if found, null otherwise.
*/
public function getIcon(AbstractContent $content)
{
if (null === ($baseFolder = $this->getBaseFolder())) {
return null;
}
$defaultImage = $content->getDefaultImageName();
if ('/' === substr($defaultImage, 0, 1)) {
$iconUrl = $defaultImage;
$urlType = RouteCollection::IMAGE_URL;
} else {
$iconUrl = $this->resolveResourceThumbnail($defaultImage);
$urlType = RouteCollection::RESOURCE_URL;
}
return $this->application->getRouting()->getUri($iconUrl, null, null, $urlType);
}