From 1bbcff4eb26e63611b2372ff74084cb2afb62a8f Mon Sep 17 00:00:00 2001
From: joost-florijn-kega <joost.florijn@kega.nl>
Date: Wed, 2 Nov 2016 08:54:55 +0100
Subject: [PATCH] Replace filter_var to make the intention of the code clearer

---
 app/code/Magento/Catalog/Model/Product/Image.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/code/Magento/Catalog/Model/Product/Image.php b/app/code/Magento/Catalog/Model/Product/Image.php
index 8067d6270b64a..b32abc1310498 100644
--- a/app/code/Magento/Catalog/Model/Product/Image.php
+++ b/app/code/Magento/Catalog/Model/Product/Image.php
@@ -278,7 +278,7 @@ public function getQuality()
      */
     public function setKeepAspectRatio($keep)
     {
-        $this->_keepAspectRatio = filter_var($keep, FILTER_VALIDATE_BOOLEAN);
+        $this->_keepAspectRatio = $keep && $keep !== 'false';
         return $this;
     }
 
@@ -288,7 +288,7 @@ public function setKeepAspectRatio($keep)
      */
     public function setKeepFrame($keep)
     {
-        $this->_keepFrame = filter_var($keep, FILTER_VALIDATE_BOOLEAN);
+        $this->_keepFrame = $keep && $keep !== 'false';
         return $this;
     }
 
@@ -298,7 +298,7 @@ public function setKeepFrame($keep)
      */
     public function setKeepTransparency($keep)
     {
-        $this->_keepTransparency = filter_var($keep, FILTER_VALIDATE_BOOLEAN);
+        $this->_keepTransparency = $keep && $keep !== 'false';
         return $this;
     }
 
@@ -308,7 +308,7 @@ public function setKeepTransparency($keep)
      */
     public function setConstrainOnly($flag)
     {
-        $this->_constrainOnly = filter_var($flag, FILTER_VALIDATE_BOOLEAN);
+        $this->_constrainOnly = $flag && $flag !== 'false';
         return $this;
     }