public function index()
 {
     $blog_post = new BlogPostModel();
     $blog_post->setAuthor('Hiran');
     $blog_post->setBody('Adooo');
     $blog_post->getSummary('this is the summary');
     // var_dump($blog_post);
     //        $post = new Models\PostModel();
     $post = new PostModel();
     $view = new ViewController();
     if (isset($_POST['searchtext'])) {
         return $view->theme('search', array('posts' => $post->searchPost($_POST['searchtext'])));
     } else {
         return $view->theme('search', array('posts' => ''));
     }
 }