Access Modifier Example Tutorial

1. public: The permissions are the largest and can be called internally and instance calls

2. protected: protected type, used for calls of this class and inherited classes

Common scenarios in permissions Setting

<?php
namespace apprightcontroller;
class Base extendsappcommoncontrollerBase {
protected $beforeActionList = [
“checkLogin”,
];
protected function checkLogin() {
}
//退出登录
public function logout() {
}
}
<?php
namespace apprightcontroller;
class Login extendsappcommoncontrollerBase
{
public function login()
{
}
}

has a Class that requires permissions. As long as you inherit the Base class, you can use login verification. When executing Login, the methods in Base will be run first

3. private: Private type, only used in this class.

4. static: Generally used when passing a value, indicating that the value will not be modified. The default is public and can be accessed with::

<?php
namespace appcommonmodel;
class User extends Base
{
public static function login($name, $pwd)
{
}
}
appcommonmodelUser::login($name, $pwd);

In short, apply good modifiers and do a good job Permissions control access.

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