public function saveCategory($userstory_id, $category, $lang_id)
 {
     if (count($category)) {
         $saveCategory = new Model_DbTable_UserStoryRelated();
         foreach ($category as $key => $value) {
             $saveCategory->insertRealatedStory($userstory_id, $value, $lang_id);
         }
     }
 }
 public function saveRelatedCategory($story_id, $storyCategory_id)
 {
     $relatedStory = new Model_DbTable_UserStoryRelated();
     //karena kategori lebih dari satu, jadi di save sebanyak jumlah categori yg di inputkan
     $arr = explode(',', $storyCategory_id);
     if (sizeof($arr) > 0) {
         for ($i = 0; $i < count($arr); $i++) {
             $relatedStory->insertRealatedStory($story_id, $arr[$i]);
         }
     }
 }