UploadedFile: ajout de méthodes "getContent" et "getLastModified".

Entity/UploadedFile.php

@@ -252,7 +252,7 @@ class UploadedFile
     /**
      * Get createdAt
      *
-     * @return \datettime
+     * @return \DateTime
      */
     public function getCreatedAt()
     {
@@ -359,4 +359,21 @@ class UploadedFile
         $stream->open(new StreamMode($mode));
         return $stream;
     }
+
+    /**
+     *
+     * @return string
+     */
+    public function getContent()
+    {
+        return $this->filesystem->read($this->getPath());
+    }
+
+    /**
+     * @return \DateTime
+     */
+    public function getLastModified()
+    {
+        return new \DateTime(sprintf('@%d', $this->filesystem->mtime($this->getPath())));
+    }
 }