add autocomplete for model class field

extensions/gii/controllers/DefaultController.php

@@ -8,6 +8,7 @@
 namespace yii\gii\controllers;
 
 use Yii;
+use yii\helpers\Inflector;
 use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 
@@ -126,4 +127,12 @@ class DefaultController extends Controller
             throw new NotFoundHttpException("Code generator not found: $id");
         }
     }
+
+    /**
+     * @param string $tableName
+     * @return string
+     */
+    public function actionClassify($tableName){
+        return Inflector::classify($tableName);
+    }
 }