From 40af42cb60d1863e834ee3bb563751462ddd1819 Mon Sep 17 00:00:00 2001
From: Sergio Santoro <santoro.srg@gmail.com>
Date: Wed, 21 Sep 2016 21:25:41 +0200
Subject: [PATCH] [Form] FormView->isRendered() remove dead code and simplify
 the flow

---
 src/Symfony/Component/Form/FormView.php | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/src/Symfony/Component/Form/FormView.php b/src/Symfony/Component/Form/FormView.php
index 4992833e4b..401288cf83 100644
--- a/src/Symfony/Component/Form/FormView.php
+++ b/src/Symfony/Component/Form/FormView.php
@@ -65,23 +65,17 @@ class FormView implements \ArrayAccess, \IteratorAggregate, \Countable
      */
     public function isRendered()
     {
-        $hasChildren = 0 < count($this->children);
-
-        if (true === $this->rendered || !$hasChildren) {
+        if (true === $this->rendered || 0 === count($this->children)) {
             return $this->rendered;
         }
 
-        if ($hasChildren) {
-            foreach ($this->children as $child) {
-                if (!$child->isRendered()) {
-                    return false;
-                }
+        foreach ($this->children as $child) {
+            if (!$child->isRendered()) {
+                return false;
             }
-
-            return $this->rendered = true;
         }
 
-        return false;
+        return $this->rendered = true;
     }
 
     /**