public function contentIndexCategory($userstory_category_id)
 {
     $db = new Model_DbTable_UserStoryRelated();
     $data = $db->select_content($userstory_category_id);
     if ($data == NULL) {
         return 0;
     } else {
         return $data;
     }
 }
 public function saveRelatedCategory($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]);
         }
     }
 }
 public function deleteStory($userstory_id)
 {
     $db_userstory = new Model_DbTable_UserStory();
     $db_userstory->deleteStory($userstory_id);
     $db_userstory_content = new Model_DbTable_UserStoryContent();
     $db_userstory_content->deleteField($userstory_id);
     $db_userstory_category = new Model_DbTable_UserStoryRelated();
     $db_userstory_category->deleteField($userstory_id);
     $db_userstory_tag = new Model_DbTable_UserStoryTag();
     $db_userstory_tag->deleteField($userstory_id);
 }