Class SessionStorage
Session based persistent storage for authenticated user record.
- Cake\Auth\Storage\SessionStorage implements Cake\Auth\Storage\StorageInterface uses Cake\Core\InstanceConfigTrait
Properties summary
-  $_defaultConfigprotectedDefault configuration for this class.array
-  Session object.$_sessionprotected
-  $_userprotectedUser record.array|boolean
Inherited Properties
Method Summary
-  __construct() publicConstructor.
-  delete() publicDelete user record from session.
-  read() publicRead user record from session.
-  redirectUrl() publicGet/set redirect URL.
-  write() publicWrite user record to session.
Method Detail
__construct()source public
__construct( Cake\Http\ServerRequest $request , Cake\Http\Response $response , array $config [] )
Constructor.
Parameters
-  Cake\Http\ServerRequest$request
- Request instance.
-  Cake\Http\Response$response
- Response instance.
-  array $configoptional []
- Configuration list.
delete()source public
delete( )
Delete user record from session.
The session id is also renewed to help mitigate issues with session replays.
Implementation of
Cake\Auth\Storage\StorageInterface::delete()  read()source public
read( )
Read user record from session.
Returns
array|nullUser record if available else null.
Implementation of
Cake\Auth\Storage\StorageInterface::read()  redirectUrl()source public
redirectUrl( mixed $url null )
Get/set redirect URL.
Parameters
-  mixed $urloptional null
- Redirect URL. If - nullreturns current URL. If- falsedeletes currently set URL.
Returns
mixedImplementation of
Cake\Auth\Storage\StorageInterface::redirectUrl()  write()source public
write( array|ArrayAccess $user )
Write user record to session.
The session id is also renewed to help mitigate issues with session replays.
Parameters
-  array|ArrayAccess $user
- User record.
Implementation of
Cake\Auth\Storage\StorageInterface::write()  Methods used from Cake\Core\InstanceConfigTrait
_configDelete()source protected
_configDelete( string $key )
Deletes a single config key.
Parameters
-  string $key
- Key to delete.
Throws
Cake\Core\Exception\Exceptionif attempting to clobber existing config
_configRead()source protected
_configRead( string|null $key )
Reads a config key.
Parameters
-  string|null $key
- Key to read.
Returns
mixed_configWrite()source protected
_configWrite( string|array $key , mixed $value , boolean|string $merge false )
Writes a config key.
Parameters
-  string|array $key
- Key to write to.
-  mixed $value
- Value to write.
-  boolean|string $mergeoptional false
- True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false. 
Throws
Cake\Core\Exception\Exceptionif attempting to clobber existing config
config()source public
config( string|array|null $key null , mixed|null $value null , boolean $merge true )
Gets/Sets the config.
Usage
Reading the whole config:
$this->config();
Reading a specific value:
$this->config('key'); Reading a nested value:
$this->config('some.nested.key'); Setting a specific value:
$this->config('key', $value); Setting a nested value:
$this->config('some.nested.key', $value); Updating multiple config settings at the same time:
$this->config(['one' => 'value', 'another' => 'value']);
Deprecated
3.4.0 use setConfig()/getConfig() instead.Parameters
-  string|array|null $keyoptional null
- The key to get/set, or a complete array of configs.
-  mixed|null $valueoptional null
- The value to set.
-  boolean $mergeoptional true
- Whether to recursively merge or overwrite existing config, defaults to true.
Returns
mixedConfig value being read, or the object itself on write operations.
Throws
Cake\Core\Exception\ExceptionWhen trying to set a key that is invalid.
configShallow()source public
configShallow( string|array $key , mixed|null $value null )
Merge provided config with existing config. Unlike config() which does a recursive merge for nested keys, this method does a simple merge.
Setting a specific value:
$this->configShallow('key', $value); Setting a nested value:
$this->configShallow('some.nested.key', $value); Updating multiple config settings at the same time:
$this->configShallow(['one' => 'value', 'another' => 'value']);
Parameters
-  string|array $key
- The key to set, or a complete array of configs.
-  mixed|null $valueoptional null
- The value to set.
Returns
$this
getConfig()source public
getConfig( string|null $key null , mixed $default null )
Returns the config.
Usage
Reading the whole config:
$this->getConfig();
Reading a specific value:
$this->getConfig('key'); Reading a nested value:
$this->getConfig('some.nested.key'); Reading with default value:
$this->getConfig('some-key', 'default-value'); Parameters
-  string|null $keyoptional null
- The key to get or null for the whole config.
-  mixed $defaultoptional null
- The return value when the key does not exist.
Returns
mixedConfig value being read.
setConfig()source public
setConfig( string|array $key , mixed|null $value null , boolean $merge true )
Sets the config.
Usage
Setting a specific value:
$this->setConfig('key', $value); Setting a nested value:
$this->setConfig('some.nested.key', $value); Updating multiple config settings at the same time:
$this->setConfig(['one' => 'value', 'another' => 'value']);
Parameters
-  string|array $key
- The key to set, or a complete array of configs.
-  mixed|null $valueoptional null
- The value to set.
-  boolean $mergeoptional true
- Whether to recursively merge or overwrite existing config, defaults to true.
Returns
$this
Throws
Cake\Core\Exception\ExceptionWhen trying to set a key that is invalid.
Properties detail
$_defaultConfigsource
protected array
Default configuration for this class.
Keys:
- 
key- Session key used to store user record.
- 
redirect- Session key used to store redirect URL.
[
    'key' => 'Auth.User',
    'redirect' => 'Auth.redirect'
] $_usersource
protected array|boolean
User record.
Stores user record array if fetched from session or false if session does not have user record.
    © 2005–2017 The Cake Software Foundation, Inc.
Licensed under the MIT License.
CakePHP is a registered trademark of Cake Software Foundation, Inc.
We are not endorsed by or affiliated with CakePHP.
    https://api.cakephp.org/3.4/class-Cake.Auth.Storage.SessionStorage.html