Add defaults to asset types

Author: jeffski

src/Model/ImageAsset.php

@@ -183,7 +183,7 @@ public function getModelName()
      */
     public function __construct(array $data = null)
     {
-        $this->container['type'] = isset($data['type']) ? $data['type'] : null;
+        $this->container['type'] = isset($data['type']) ? $data['type'] : 'image';
         $this->container['src'] = isset($data['src']) ? $data['src'] : null;
     }
 

src/Model/TitleAsset.php

@@ -209,7 +209,7 @@ public function getStyleAllowableValues()
      */
     public function __construct(array $data = null)
     {
-        $this->container['type'] = isset($data['type']) ? $data['type'] : null;
+        $this->container['type'] = isset($data['type']) ? $data['type'] : 'title';
         $this->container['text'] = isset($data['text']) ? $data['text'] : null;
         $this->container['style'] = isset($data['style']) ? $data['style'] : null;
     }

src/Model/VideoAsset.php

@@ -193,7 +193,7 @@ public function getModelName()
      */
     public function __construct(array $data = null)
     {
-        $this->container['type'] = isset($data['type']) ? $data['type'] : null;
+        $this->container['type'] = isset($data['type']) ? $data['type'] : 'video';
         $this->container['src'] = isset($data['src']) ? $data['src'] : null;
         $this->container['trim'] = isset($data['trim']) ? $data['trim'] : null;
         $this->container['volume'] = isset($data['volume']) ? $data['volume'] : null;