Merge pull request #1 from magento-goinc/MAGETWO-53158

MAGETWO-53158: Swatches are absent on storefront product page

Author: le0n4eg

app/code/Magento/Swatches/Block/Product/Renderer/Configurable.php

@@ -365,18 +365,29 @@ protected function getConfigurableOptionsIds(array $attributeData)
     }
 
     /**
-     * Return HTML code
+     * Produce and return block's html output
      *
      * @codeCoverageIgnore
      * @return string
      */
-    protected function _toHtml()
+    public function toHtml()
     {
         $this->initIsProductHasSwatchAttribute();
         $this->setTemplate(
             $this->getRendererTemplate()
         );
 
+        return parent::toHtml();
+    }
+
+    /**
+     * Return HTML code
+     *
+     * @codeCoverageIgnore
+     * @return string
+     */
+    protected function _toHtml()
+    {
         return $this->getHtmlOutput();
     }