$activity_id = $this->_getParam('activityid');
     $table_category = new Model_DbTable_Category();
     $table_category_desc = new Model_DbTable_CategoryDescription();
     $table_categorytopoi = new Model_DbTable_CategoryToPoi();
     $table_category_desc->deleteCategory($activity_id);
     $table_categorytopoi->deleteAllPoiByCategory($activity_id);
     $table_category->deleteCategory($activity_id);
     $this->loggingaction('activity', 'delete', $activity_id);
     $this->_flash->addMessage("1\\Activity Delete Success!");
 }
 public function deleteactivity2Action()
 {
     $activity_id = $this->_getParam('activityid');
     $table_category = new Model_DbTable_Category();
     $table_category_desc = new Model_DbTable_CategoryDescription();