MAGETWO-48511: [GitHub] HTML tags inside the Meta Description on Edit Product Admin page brake the Storefront PDP layout #1514 #2613 #3090 #3244 #3255 #3813 #4031 #4073

- CR changes

Author: rganin

lib/internal/Magento/Framework/View/Page/Config.php

@@ -216,7 +216,7 @@ public function getTitle()
     public function setMetadata($name, $content)
     {
         $this->build();
-        $this->metadata[$name] = $this->prepareMetaTagContent($content);
+        $this->metadata[$name] = htmlentities($content);
     }
 
     /**
@@ -338,17 +338,6 @@ public function setKeywords($keywords)
         $this->setMetadata('keywords', $keywords);
     }
 
-    /**
-     * Prepare content for meta tag attribute
-     *
-     * @param $content
-     * @return string
-     */
-    protected function prepareMetaTagContent($content)
-    {
-        return htmlentities($content);
-    }
-
     /**
      * Retrieve content for keywords tag
      *

lib/internal/Magento/Framework/View/Test/Unit/Page/ConfigTest.php

@@ -133,8 +133,10 @@ public function testMetadata()
             'keywords' => null,
             'robots' => null,
             'name' => 'test_value',
+            'html_encoded' => '<title><span class="test">Test</span></title>',
         ];
         $this->model->setMetadata('name', 'test_value');
+        $this->model->setMetadata('html_encoded', '<title><span class="test">Test</span></title>');
         $this->assertEquals($expectedMetadata, $this->model->getMetadata());
     }