render hidden _method field in form_rest()

Author: xabbuh

FormView.php

@@ -53,6 +53,8 @@ class FormView implements \ArrayAccess, \IteratorAggregate, \Countable
      */
     private $rendered = false;
 
+    private $methodRendered = false;
+
     public function __construct(FormView $parent = null)
     {
         $this->parent = $parent;
@@ -90,6 +92,19 @@ public function setRendered()
         return $this;
     }
 
+    /**
+     * @return bool
+     */
+    public function isMethodRendered()
+    {
+        return $this->methodRendered;
+    }
+
+    public function setMethodRendered()
+    {
+        $this->methodRendered = true;
+    }
+
     /**
      * Returns a child by name (implements \ArrayAccess).
      *