first commit

frontend/controllers/CategoryController.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace frontend\controllers;
+
+
+
+use common\models\Category;
+
+/**
+ * Product controller
+ */
+class CategoryController extends BaseApiController
+{
+    public function actionIndex()
+    {
+        return Category::find()
+            ->select(['id', 'name'])
+            ->all();
+    }
+
+    public function actionWithProducts()
+    {
+        return Category::find()
+            ->select(['id', 'name'])
+            ->with([
+                'products' => function (\yii\db\ActiveQuery $query) {
+                    $query->select(['name', 'description', 'price', 'category_id']);
+                }
+            ])
+            ->asArray()
+            ->all();
+    }
+}