/**
* 根据image_id删除二维码图片
*/
public function remove($image_id)
{
$imageModel = app::get('image')->model('image');
$imageData = $imageModel->getRow('image_id,ident,url,storage', array('image_id' => $image_id));
if (!$imageData) {
return true;
}
//删除storager中存储的图片数据
$storager = new base_storager();
$ident_data = $imageData['url'] . '|' . $imageData['ident'] . '|' . $imageData['storage'];
$res = $storager->remove($ident_data, 'image');
$imageModel->delete(array('image_id' => $image_id));
return true;
}