Merge pull request #4459 from Laravel-Backpack/fix-validation-when-outside-request

Fix validation when no FormRequest provided

Author: tabacitu

src/app/Library/CrudPanel/Traits/Validation.php

@@ -235,7 +235,21 @@ public function messages()
             return app(get_class($extendedRequest), ['rules' => $rules, 'messages' => $messages]);
         }
 
-        return ! empty($rules) ? $this->getRequest()->validate($rules, $messages) : $this->getRequest();
+        return ! empty($rules) ? $this->checkRequestValidity($rules, $messages) : $this->getRequest();
+    }
+
+    /**
+     * Checks if the current crud request is valid against the provided rules.
+     *
+     * @param  array  $rules
+     * @param  array  $messages
+     * @return \Illuminate\Http\Request
+     */
+    private function checkRequestValidity($rules, $messages)
+    {
+        $this->getRequest()->validate($rules, $messages);
+
+        return $this->getRequest();
     }
 
     /**