skills on main page api and admin

frontend/modules/api/Api.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace frontend\modules\api;
+
+/**
+ * api module definition class
+ */
+class Api extends \yii\base\Module
+{
+    /**
+     * {@inheritdoc}
+     */
+    public $controllerNamespace = 'frontend\modules\api\controllers';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        parent::init();
+
+        // custom initialization code goes here
+    }
+}

frontend/modules/api/controllers/DefaultController.php

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+<?php
+
+namespace frontend\modules\api\controllers;
+
+use yii\web\Controller;
+
+/**
+ * Default controller for the `api` module
+ */
+class DefaultController extends Controller
+{
+    /**
+     * Renders the index view for the module
+     * @return string
+     */
+    public function actionIndex()
+    {
+        return $this->render('index');
+    }
+}

frontend/modules/api/controllers/SkillsController.php

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+<?php
+
+namespace frontend\modules\api\controllers;
+
+use common\models\Options;
+use yii\filters\AccessControl;
+
+class SkillsController extends \yii\rest\Controller
+{
+    public function behaviors()
+    {
+        return [
+            [
+                'class' => \yii\filters\ContentNegotiator::className(),
+                'formats' => [
+                    'application/json' => \yii\web\Response::FORMAT_JSON,
+                ],
+            ],
+        ];
+    }
+
+    public function actionIndex()
+    {
+        return ['some' => 'rrr'];
+    }
+
+    public function actionSkillsOnMainPage()
+    {
+        $data = \common\models\Options::getValue('skills_on_main_page_to_front');
+        if ($data) $data = json_decode($data, true);
+        else return [];
+
+        return $data;
+    }
+
+}

frontend/modules/api/views/default/index.php

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+<div class="api-default-index">
+    <h1><?= $this->context->action->uniqueId ?></h1>
+    <p>
+        This is the view content for action "<?= $this->context->action->id ?>".
+        The action belongs to the controller "<?= get_class($this->context) ?>"
+        in the "<?= $this->context->module->id ?>" module.
+    </p>
+    <p>
+        You may customize this page by editing the following file:<br>
+        <code><?= __FILE__ ?></code>
+    </p>
+</div>

frontend/modules/api/views/skills/index.php

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+<?php
+/* @var $this yii\web\View */
+?>
+<h1>skills/index</h1>
+
+<p>
+    You may change the content of this page by modifying
+    the file <code><?= __FILE__; ?></code>.
+</p>