Removed some deprecations

src/Database/Type/FileType.php

@@ -13,10 +13,13 @@
  *
  * @author allan
  */
-use Cake\Database\Type;
+
+use Cake\Database\Driver;
 use Cake\Database\Exception;
+use Cake\Database\Type;
+use Cake\Database\TypeInterface;
 
-class FileType extends Type
+class FileType extends Type implements TypeInterface
 {
 
     /**
@@ -53,4 +56,31 @@ public function marshal($value)
         return $value;
     }
 
+    /**
+     * Casts given value from a PHP type to one acceptable by a database.
+     *
+     * @param mixed $value Value to be converted to a database equivalent.
+     * @param \Cake\Database\Driver $driver Object from which database preferences and configuration will be extracted.
+     * @return mixed Given PHP type casted to one acceptable by a database.
+     */
+    public function toDatabase($value, Driver $driver)
+    {
+        return $value;
+    }
+
+    /**
+     * Casts given value from a database type to a PHP equivalent.
+     *
+     * @param mixed $value Value to be converted to PHP equivalent
+     * @param \Cake\Database\Driver $driver Object from which database preferences and configuration will be extracted
+     * @return mixed Given value casted from a database to a PHP equivalent.
+     */
+    public function toPHP($value, Driver $driver)
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        return (string)$value;
+    }
 }