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Interface Yiisoft\Yii\AuthClient\StateStorage\StateStorageInterface

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Implemented byYiisoft\Yii\AuthClient\StateStorage\DummyStateStorage, Yiisoft\Yii\AuthClient\StateStorage\SessionStateStorage

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

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Method Description Defined By
get() Returns the state variable value with the variable name. Yiisoft\Yii\AuthClient\StateStorage\StateStorageInterface
remove() Removes a state variable. Yiisoft\Yii\AuthClient\StateStorage\StateStorageInterface
set() Adds a state variable. Yiisoft\Yii\AuthClient\StateStorage\StateStorageInterface

Method Details

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get() public abstract method

Returns the state variable value with the variable name.

If the variable does not exist, the $defaultValue will be returned.

public abstract mixed get ( string $key )
$key string

The variable name
return mixed

The variable value, or null if the variable does not exist.

 

                public function get(string $key): mixed;
remove() public abstract method

Removes a state variable.

public abstract void remove ( string $key )
$key string

The name of the variable to be removed

 

                public function remove(string $key): void;
set() public abstract method

Adds a state variable.

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

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

Variable name
$value mixed

Variable value

 

                public function set(string $key, $value): void;