аякс фильты в блоге

common/modules/blog/assets/GeneratorAsset.php

@@ -19,7 +19,7 @@ class GeneratorAsset extends AssetBundle
         'css/style_add_22.05.16.css',
     ];
     public $js = [
-//        'js/generator.js',
+        'js/generator.js',
     ];
     public $depends = [
         'yii\web\JqueryAsset',

common/modules/blog/assets/src/js/generator.js

 /**
  * Created by andre on 21.06.2016.
  */
-$('form.bids-form').on('click', function(e) {
+$('.checkbox_btn').on('change', function(e) {
     
+    var $this = $(this);
+    var action = $this.attr("action");
+
+    $.ajax({
+        type: "get",
+        url: action,
+        success: function(msg){
+            $this.prop("checked", msg);
+
+                var action_form = $this.closest('form').attr('action');
+
+                $.ajax({
+                    type: "post",
+                    url: action_form,
+                    success: function(msg){
+                        $('section.blog article').detach();
+                        $('section.blog h1').after(msg.posts);
+                        $('section.blog .loaded').html('');
+                    }
+                });
+        }
+    });
 })
\ No newline at end of file

common/modules/blog/controllers/PostController.php

@@ -27,6 +27,7 @@ class PostController extends BaseController
             'View'            => 'Просмотр записи',
             'Send-article'    => 'Послать статью',
             'Set-cookie'      => 'Установить куки',
+            'Tag-index'        => 'Перезагрузка статей с учетом тэгов',
         ];
     }
 
@@ -38,7 +39,14 @@ class PostController extends BaseController
     {
         $this->meta_title = Yii::t('blog', 'Art Project Blog');
 
-        $query = Post::find()->where(['active' => 1])->limit(Post::PAGE_SIZE)->orderBy('created_at DESC');
+        $tag = $this->getCookie();
+
+        $query = Post::find()->where(['active' => 1])->limit(Post::PAGE_SIZE)->orderBy(Post::tableName().'.created_at DESC');
+
+        if(count($tag))
+        {
+            $query = $query->joinWith('postTagAssigns')->andWhere([PostTagAssign::tableName().'.tag_id' => $tag]);
+        }
 
         return $this->render('index', [
             'models' => $query->all(),
@@ -94,13 +102,13 @@ class PostController extends BaseController
         if(Yii::$app->request->isAjax)
         {
             $offset = Yii::$app->request->post('offset');
-            $tag = Yii::$app->request->post('tag');
+            $tag = $this->getCookie();
 
             Yii::$app->response->format = Response::FORMAT_JSON;
 
             $query = Post::find()->where(['active' => 1])->orderBy(Post::tableName().'.created_at DESC');
 
-            if($tag)
+            if(count($tag))
             {
                 $query = $query->joinWith('postTagAssigns')->andWhere([PostTagAssign::tableName().'.tag_id' => $tag]);
             }
@@ -197,22 +205,64 @@ class PostController extends BaseController
     {
         $session = Yii::$app->session;
 
-        if($session->isActive)
-        {
+        if($session->isActive) {
             $cookie = $session->get('blog_hashtag');
             $cookie = $cookie ? $cookie : [];
 
             $key = array_search($hashtag, $cookie);
-            if($key !== false)
-            {
+            if ($key !== false) {
                 unset($cookie[$key]);
+                $session->set('blog_hashtag', $cookie);
+                return false;
             }
-            else
-            {
+            else {
                 $cookie[] = $hashtag;
+                $session->set('blog_hashtag', $cookie);
+                return true;
             }
-            $session->set('blog_hashtag',$cookie);
         }
-        return true;
+    }
+
+    public function getCookie()
+    {
+        $session = Yii::$app->session;
+
+        if($session->isActive)
+        {
+            $cookie = $session->get('blog_hashtag');
+        }
+
+        return empty($cookie) ? [] : $cookie ;
+    }
+
+    /**
+     * @param $url
+     * @return string
+     * @throws NotFoundHttpException
+     *
+     * редерит список статей блога с отбором по хэштегам
+     */
+    public function actionTagIndex()
+    {
+        $tag = $this->getCookie();
+
+        Yii::$app->response->format = Response::FORMAT_JSON;
+
+        $query = Post::find()->where(['active' => 1])->orderBy(Post::tableName().'.created_at DESC');
+
+        if(count($tag))
+        {
+            $query = $query->joinWith('postTagAssigns')->andWhere([PostTagAssign::tableName().'.tag_id' => $tag]);
+        }
+
+        $models = $query->limit(Post::PAGE_SIZE)->offset($offset)->all();
+        $count = $query->count();
+
+        return [
+            'posts' => $this->renderPartial('_load', [
+                'models' => $models,
+            ]),
+            'count' => (int)$count,
+        ];
     }
 }

common/modules/blog/views/post/_sidebar.php

@@ -20,17 +20,18 @@ use common\modules\languages\models\Languages;
             ->currentLang()
             ->orderBy('RAND()')
             ->limit(7)
+            ->orderBy('name')
             ->all();
         ?>
-
         <?php if($tags) : ?>
             <div class="sidebar_module">
                 <h2><?=\Yii::t('blog', 'Categories');?></h2>
                 <!-- add 22.05.16 -->
                 <div class="categories_form">
-                    <form>
+                    <form action="/blog/post/tag-index">
+                        <? $cookie = \Yii::$app->controller->getCookie() ?>
                         <?php foreach ($tags as $tag) : ?>
-                            <input action="<?= \yii\helpers\Url::to(["/blog/post/set-cookie", "hashtag" => $tag->name]) ?>" type="checkbox" class="checkbox_btn" id="checkbox-<?= $tag->id ?>">
+                            <input <?= in_array($tag->id, $cookie) ? "checked" : "" ?> action="<?= \yii\helpers\Url::to(["/blog/post/set-cookie", "hashtag" => $tag->id]) ?>" type="checkbox" class="checkbox_btn" id="checkbox-<?= $tag->id ?>">
                             <label for="checkbox-<?= $tag->id ?>"><?= $tag->name ?></label>
                         <?php endforeach; ?>
                     </form>