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Class DatabaseSession
DatabaseSession provides methods to be used with Session.
- Cake\Network\Session\DatabaseSession implements SessionHandlerInterface
Properties summary
-
Reference to the table handling the session data
$_table
protected -
$_timeout
protectedinteger
Method Summary
-
__construct() public
Constructor. Looks at Session configuration information and sets up the session model.
-
close() publicMethod called on close of a database session.
-
destroy() publicMethod called on the destruction of a database session.
-
gc() publicHelper function called on gc for database sessions.
-
open() publicMethod called on open of a database session.
-
read() publicMethod used to read from a database session.
-
write() publicHelper function called on write for database sessions.
Method Detail
__construct()source public
__construct( array $config [] )
Constructor. Looks at Session configuration information and sets up the session model.
Parameters
-
array
$config
optional [] -
The configuration for this engine. It requires the 'model' key to be present corresponding to the Table to use for managing the sessions.
close()source public
close( )
Method called on close of a database session.
Returns
booleanSuccess
Implementation of
SessionHandlerInterface::close()
destroy()source public
destroy( integer $id )
Method called on the destruction of a database session.
Parameters
-
integer
$id
- ID that uniquely identifies session in database
Returns
booleanTrue for successful delete, false otherwise.
Implementation of
SessionHandlerInterface::destroy()
gc()source public
gc( string $maxlifetime )
Helper function called on gc for database sessions.
Parameters
-
string
$maxlifetime
- Sessions that have not updated for the last maxlifetime seconds will be removed.
Returns
booleanTrue on success, false on failure.
Implementation of
SessionHandlerInterface::gc()
open()source public
open( string $savePath , string $name )
Method called on open of a database session.
Parameters
-
string
$savePath
- The path where to store/retrieve the session.
-
string
$name
- The session name.
Returns
booleanSuccess
Implementation of
SessionHandlerInterface::open()
read()source public
read( integer|string $id )
Method used to read from a database session.
Parameters
-
integer|string
$id
- The key of the value to read
Returns
stringThe value of the key or empty if it does not exist
Implementation of
SessionHandlerInterface::read()
write()source public
write( integer $id , mixed $data )
Helper function called on write for database sessions.
Parameters
-
integer
$id
- ID that uniquely identifies session in database
-
mixed
$data
- The value of the data to be saved.
Returns
booleanTrue for successful write, false otherwise.
Implementation of
SessionHandlerInterface::write()
Properties detail
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http://api.cakephp.org/3.2/class-Cake.Network.Session.DatabaseSession.html