[MediaBundle] Add priority to media handlers

src/Kunstmaan/MediaBundle/Helper/File/FileHandler.php

@@ -48,8 +48,9 @@ class FileHandler extends AbstractMediaHandler
     /**
      * Constructor
      */
-    public function __construct(MimeTypeGuesserFactoryInterface $mimeTypeGuesserFactory)
+    public function __construct($priority, MimeTypeGuesserFactoryInterface $mimeTypeGuesserFactory)
     {
+        parent::__construct($priority);
         $this->mimeTypeGuesser = $mimeTypeGuesserFactory->get();
     }
 

src/Kunstmaan/MediaBundle/Helper/Image/ImageHandler.php

@@ -18,9 +18,9 @@ class ImageHandler extends FileHandler
     /**
      * @param string $aviaryApiKey The aviary key
      */
-    public function __construct(MimeTypeGuesserFactoryInterface $mimeTypeGuesserFactory, $aviaryApiKey)
+    public function __construct($priority, MimeTypeGuesserFactoryInterface $mimeTypeGuesserFactory, $aviaryApiKey)
     {
-        parent::__construct($mimeTypeGuesserFactory);
+        parent::__construct($priority, $mimeTypeGuesserFactory);
         $this->aviaryApiKey = $aviaryApiKey;
     }
 

src/Kunstmaan/MediaBundle/Helper/Media/AbstractMediaHandler.php

@@ -11,6 +11,24 @@
  */
 abstract class AbstractMediaHandler
 {
+    private $priority;
+
+    /**
+     * @param int $priority
+     */
+    function __construct($priority = 0)
+    {
+        $this->priority = $priority;
+    }
+
+    /**
+     * @return int
+     */
+    public function getPriority()
+    {
+        return $this->priority;
+    }
+
     /**
      * @return string
      */

src/Kunstmaan/MediaBundle/Helper/MediaManager.php

@@ -45,39 +45,41 @@ public function setDefaultHandler(AbstractMediaHandler $handler)
     }
 
     /**
-     * Returns handler to handle the Media item which can handle the item. If no handler is found, it returns FileHandler
+     * Returns handler with the highest priority to handle the Media item which can handle the item. If no handler is found, it returns FileHandler
      *
      * @param Media $media
      *
      * @return AbstractMediaHandler
      */
     public function getHandler($media)
     {
+        $bestHandler = $this->defaultHandler;
         foreach ($this->handlers as $handler) {
-            if ($handler->canHandle($media)) {
-                return $handler;
+            if ($handler->canHandle($media) && $handler->getPriority() > $bestHandler->getPriority()) {
+                $bestHandler = $handler;
             }
         }
 
-        return $this->defaultHandler;
+        return $bestHandler;
     }
 
     /**
-     * Returns handler to handle the Media item based on the Type. If no handler is found, it returns FileHandler
+     * Returns handler with the highest priority to handle the Media item based on the Type. If no handler is found, it returns FileHandler
      *
      * @param string $type
      *
      * @return AbstractMediaHandler
      */
     public function getHandlerForType($type)
     {
+        $bestHandler = $this->defaultHandler;
         foreach ($this->handlers as $handler) {
-            if ($handler->getType() == $type) {
-                return $handler;
+            if ($handler->getType() == $type && $handler->getPriority() > $bestHandler->getPriority()) {
+                $bestHandler = $handler;
             }
         }
 
-        return $this->defaultHandler;
+        return $bestHandler;
     }
 
     /**

src/Kunstmaan/MediaBundle/Helper/RemoteAudio/RemoteAudioHandler.php

@@ -27,8 +27,9 @@ class RemoteAudioHandler extends AbstractMediaHandler
      */
     const TYPE = 'audio';
 
-    public function __construct($soundcloudApiKey)
+    public function __construct($priority, $soundcloudApiKey)
     {
+        parent::__construct($priority);
         $this->soundcloudApiKey = $soundcloudApiKey;
     }
 

src/Kunstmaan/MediaBundle/Helper/RemoteVideo/RemoteVideoHandler.php

@@ -29,8 +29,9 @@ class RemoteVideoHandler extends AbstractMediaHandler
      * Constructor. Takes the configuration of the RemoveVideoHandler
      * @param array $configuration
      */
-    public function __construct($configuration = array())
+    public function __construct($priority, $configuration = array())
     {
+        parent::__construct($priority);
         $this->configuration = $configuration;
     }
 

src/Kunstmaan/MediaBundle/Resources/config/handlers.yml

@@ -9,24 +9,25 @@ parameters:
 services:
     kunstmaan_media.media_handlers.remote_slide:
         class: "%kunstmaan_media.media_handler.remote_slide.class%"
+        arguments: [1]
         tags:
             -  { name: 'kunstmaan_media.media_handler' }
 
     kunstmaan_media.media_handlers.remote_video:
         class: "%kunstmaan_media.media_handler.remote_video.class%"
-        arguments: ["%kunstmaan_media.remote_video%"]
+        arguments: [1, "%kunstmaan_media.remote_video%"]
         tags:
             -  { name: 'kunstmaan_media.media_handler' }
 
     kunstmaan_media.media_handlers.remote_audio:
         class: "%kunstmaan_media.media_handler.remote_audio.class%"
-        arguments: ["%kunstmaan_media.soundcloud_api_key%"]
+        arguments: [1, "%kunstmaan_media.soundcloud_api_key%"]
         tags:
             -  { name: 'kunstmaan_media.media_handler' }
 
     kunstmaan_media.media_handlers.image:
         class: "%kunstmaan_media.media_handler.image.class%"
-        arguments: ["@kunstmaan_media.mimetype_guesser.factory", "%aviary_api_key%"]
+        arguments: [1, "@kunstmaan_media.mimetype_guesser.factory", "%aviary_api_key%"]
         calls:
             - [ setMediaPath, [ "%kernel.root_dir%" ] ]
             - [ setBlacklistedExtensions, [ "%kunstmaan_media.blacklisted_extensions%" ] ]
@@ -35,7 +36,7 @@ services:
 
     kunstmaan_media.media_handlers.file:
         class: "%kunstmaan_media.media_handler.file.class%"
-        arguments: ["@kunstmaan_media.mimetype_guesser.factory"]
+        arguments: [0, "@kunstmaan_media.mimetype_guesser.factory"]
         calls:
             - [ setMediaPath, [ "%kernel.root_dir%" ] ]
             - [ setBlacklistedExtensions, [ "%kunstmaan_media.blacklisted_extensions%" ] ]

src/Kunstmaan/MediaBundle/Tests/Helper/File/PdfHandlerTest.php

@@ -33,7 +33,7 @@ protected function setUp()
         $factory = $this->getMock('Kunstmaan\MediaBundle\Helper\MimeTypeGuesserFactoryInterface');
         $this->filesDir = realpath(__DIR__ . '/../../Files');
 
-        $this->object = new PdfHandler($factory);
+        $this->object = new PdfHandler(1, $factory);
         $this->object->setPdfTransformer($this->pdfTransformer);
     }
 

src/Kunstmaan/MediaBundle/Tests/Helper/MediaManagerTest.php

@@ -23,7 +23,7 @@ class MediaManagerTest extends \PHPUnit_Framework_TestCase
      */
     protected function setUp()
     {
-        $this->defaultHandler = $this->getMockForAbstractClass('Kunstmaan\MediaBundle\Helper\Media\AbstractMediaHandler');
+        $this->defaultHandler = $this->getMockForAbstractClass('Kunstmaan\MediaBundle\Helper\Media\AbstractMediaHandler', array(0));
         $this->defaultHandler
             ->expects($this->any())
             ->method('canHandle')
@@ -262,7 +262,7 @@ public function testGetFolderAddActions()
      */
     protected function getCustomHandler($media = null, $name = null)
     {
-        $handler = $this->getMockForAbstractClass('Kunstmaan\MediaBundle\Helper\Media\AbstractMediaHandler');
+        $handler = $this->getMockForAbstractClass('Kunstmaan\MediaBundle\Helper\Media\AbstractMediaHandler', array(1));
         if (empty($name)) {
             $name = 'CustomHandler';
         }