partkeepr

MimetypeIconService.php (1157B)

---

 <?php
 
 namespace PartKeepr\MimetypeIconsBundle\Services;
 
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\Container;
 use Symfony\Component\DependencyInjection\ContainerAware;
 
 class MimetypeIconService extends ContainerAware
 {
     /**
      * @var Container
      */
     protected $container;
 
     public function __construct(Container $container)
     {
         $this->setContainer($container);
     }
 
     /**
      * Returns the file path to an image file which represents the passed mimetype.
      *
      * @param string $mimetype The mimetype
      *
      * @return string A path to the mimetype icon
      */
     public function getMimetypeIcon($mimetype)
     {
         $file = str_replace('/', '-', $mimetype).'.svg';
 
         $iconDirectory = $this->container->getParameter('partkeepr.directories.mimetype_icons');
 
         $fileLocator = new FileLocator($iconDirectory);
 
         try {
             $iconFile = $fileLocator->locate($file);
         } catch (\InvalidArgumentException $e) {
             $file = 'empty.svg';
             $iconFile = $fileLocator->locate($file);
         }
 
         return $iconFile;
     }
 }