ORM实例中,对delete方法需要权限验证,这个验证的方法加在哪里好?
是加在controller里面?
$posts = new Model() if($this->hasPermission()){ $posts->delete($key); }
还是加在
function _beforeDelete(){ if($this->hasPermission()){ return true; } return false; }
如果加在controller里面,那么每个调用delete方法的地方,都必须要加上这个权限验证,容易漏掉。
如果加在_beforeDelete()里面,又导致杀伤力太大,有的实例的delete操作并不需要权限验证也会受影响。
还是说另外有一些处理手段?
回复内容:
是加在controller里面?
$posts = new Model() if($this->hasPermission()){ $posts->delete($key); }
还是加在
function _beforeDelete(){ if($this->hasPermission()){ return true; } return false; }
如果加在controller里面,那么每个调用delete方法的地方,都必须要加上这个权限验证,容易漏掉。
如果加在_beforeDelete()里面,又导致杀伤力太大,有的实例的delete操作并不需要权限验证也会受影响。
还是说另外有一些处理手段?
业务逻辑当然应该加在业务层,Controller上. 这是没有疑问的.
如果到处都有,你可以使用一些封装, 使用一些设计模式来把分散的验证代码集中
个人觉得加在domain object 上更加优雅,且验证逻辑不会散得到处都是

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