ACP2E-3324: addressed cyclomatic complexity static error

Author: alzota

app/code/Magento/Theme/Model/Design/Config/Validator.php

@@ -50,19 +50,7 @@ public function __construct(TemplateFactory $templateFactory, $fields = [])
      */
     public function validate(DesignConfigInterface $designConfig)
     {
-        /** @var DesignConfigDataInterface[] $designConfigData */
-        $designConfigData = $designConfig->getExtensionAttributes()->getDesignConfigData();
-        $elements = [];
-        foreach ($designConfigData as $designElement) {
-            if (!in_array($designElement->getFieldConfig()['field'], $this->fields)) {
-                continue;
-            }
-            /* Save mapping between field names and config paths */
-            $elements[$designElement->getFieldConfig()['field']] = [
-                'config_path' => $designElement->getPath(),
-                'value' => $designElement->getValue()
-            ];
-        }
+        $elements = $this->getElements($designConfig);
 
         foreach ($elements as $name => $data) {
             $templateId = $data['value'];
@@ -89,6 +77,30 @@ public function validate(DesignConfigInterface $designConfig)
         }
     }
 
+    /**
+     * Get elements from design configuration
+     *
+     * @param DesignConfigInterface $designConfig
+     * @return array
+     */
+    private function getElements(DesignConfigInterface $designConfig)
+    {
+        /** @var DesignConfigDataInterface[] $designConfigData */
+        $designConfigData = $designConfig->getExtensionAttributes()->getDesignConfigData();
+        $elements = [];
+        foreach ($designConfigData as $designElement) {
+            if (!in_array($designElement->getFieldConfig()['field'], $this->fields)) {
+                continue;
+            }
+            /* Save mapping between field names and config paths */
+            $elements[$designElement->getFieldConfig()['field']] = [
+                'config_path' => $designElement->getPath(),
+                'value' => $designElement->getValue()
+            ];
+        }
+        return $elements;
+    }
+
     /**
      * Returns store identifier if is store scope
      *