php - How to check that if current user (ID) has posts or not wordpress -

i have custom template. in want check if current logged in user has custom posts named (student_form) or not if posts equals true want redirect page other wise want show him/her form created using wp fronted user.

following code wrote not redirecting desired page if user has custom posts .

     <?php       /*      * template name: form page      */      get_header();        global $post,$current_user;      get_currentuserinfo();       if ($post->post_author == $current_user->id) {      exit( wp_redirect(http://myurl/dashboard/') );       }      else      {      echo do_shortcode('[wpuf_form id="414"]');      }       wp_reset_query();  // restore global post data stomped the_post().      get_footer();       ?>