public function actionLikeRepo()
 {
     $check_repo = GithubRepos::find()->where(['id_repos' => $_GET['id']])->one();
     if ($_GET['vid'] == 'ins' && empty($check_repo)) {
         // save repo's like-status in local BD
         $user = new GithubRepos();
         $user->id_repos = $_GET['id'];
         $user->status_repos = 1;
         $user->save();
     } else {
         if ($_GET['vid'] == 'del' && !empty($check_repo)) {
             // delete repo's like-status in local BD
             $user = GithubRepos::findOne($_GET['id']);
             $user->delete();
         }
     }
 }
    // homepage
    echo '<div class="col-md-4">';
    echo Html::a($item_proj['homepage'], Url::to($item_proj['homepage']));
    echo '</div>';
    // owner
    echo '<div class="col-md-4">';
    echo Html::a($item_owner['login'], Url::to(['git/user', 'id' => $item_owner['login']]));
    echo '</div>';
    echo '</div>';
    echo '<div class="row">';
    // description
    echo '<div class="col-md-12">' . $item_proj['description'] . '</div>';
    echo '</div>';
    echo '<div class="row">';
    // watchers
    echo '<div class="col-md-4">watchers: ' . $item_proj['watchers'] . '</div>';
    // forks
    echo '<div class="col-md-4">forks: ' . $item_proj['forks'] . '</div>';
    // empty
    echo '<div class="col-md-3"></div>';
    // like-status
    $status = GithubRepos::find()->where(['id_repos' => $item_proj['id']])->one();
    $status = $status['status_repos'];
    $vid = $status == 1 ? 'del' : 'ins';
    $img = $status == 1 ? '/img/like.png' : '/img/unlike.png';
    echo \Yii::$app->view->renderFile('@app/views/ajax/like.php', ['id' => $item_proj['id'], 'user' . $item_proj['id'] => '<a href="/ajax/like?sub=repo&amp;id=' . $item_proj["id"] . '&amp;vid=' . $vid . '">
                        <img id="repo-like" src="' . $img . '" alt="">
                    </a>']);
    echo '</div>';
    echo "<p></div>";
}