Interface yii\authclient\StateStorageInterface

All Classes | Methods

Implemented by	yii\authclient\SessionStateStorage
Available since version	2.1
Source Code	https://github.com/yiisoft/yii2-authclient/blob/master/StateStorageInterface.php

StateStorageInterface is an interface for Auth client state storage.

Herein 'state' means a named variable, which is persistent between different requests.

Note: in order to function correctly state storage should vary depending on application session, e.g. different web users should not share state with the same name.

Public Methods

Hide inherited methods

Method	Description	Defined By
get()	Returns the state variable value with the variable name.	yii\authclient\StateStorageInterface
remove()	Removes a state variable.	yii\authclient\StateStorageInterface
set()	Adds a state variable.	yii\authclient\StateStorageInterface

Method Details

get() public abstract method

Returns the state variable value with the variable name.

public abstract mixed get ( $key )
$key	string	The variable name
return	mixed	The variable value, or `null` if the variable does not exist.

remove() public abstract method

Removes a state variable.

public abstract boolean remove ( $key )
$key	string	The name of the variable to be removed
return	boolean	Success.

set() public abstract method

Adds a state variable.

If the specified name already exists, the old value will be overwritten.

public abstract void set ( $key, $value )
$key	string	Variable name
$value	mixed	Variable value