PHP Class izzum\statemachine\utils\ReaderWriterDelegator

This allows us to load the statemachine configuration from a specific source and use a different sink to write the current state and history information to. You might want to do this to read the relatively static content for the configuration from the filesystem and use a fast backend system to write the state and transition history data to. for example: - use an xml file with the PDO (sql) adapter: izzum\statemachine\loader\XML & izzum\statemachine\persistence\PDO - use a json file with the Redis adapter: izzum\statemachine\loader\JSON & izzum\statemachine\persistence\Redis classes - use php code to configure the machine with the Session adapter: izzum\statemachine\loader\LoaderArray & izzum\statemachine\persistence\Session classes)

See link: https://en.wikipedia.org/wiki/Delegation_pattern

Author: Rolf Vreijdenberger

Inheritance: extends izzum\statemachine\persistence\Adapter, implements izzum\statemachine\loader\Loader

Show file Open project: rolfvreijdenberger/izzum-statemachine Class Usage Examples

Public Methods

Method	Description
__construct ( izzum\statemachine\loader\Loader $reader, Adapter $writer )
__toString ( )
add ( Identifier $identifier, $state, $message = null )
getEntityIds ( $machine, $state = null )
getReader ( ) : izzum\statemachine\loader\Loader	gets the reader/Loader
getWriter ( ) : Adapter	gets the writer/Adapter
isPersisted ( Identifier $identifier )
load ( StateMachine $stateMachine )
processGetState ( Identifier $identifier )
processSetState ( Identifier $identifier, $state, $message = null )
setFailedTransition ( Identifier $identifier, Transition $transition, Exception $e )
toString ( )

Method Details

__construct() public method

public __construct ( izzum\statemachine\loader\Loader $reader, Adapter $writer )
$reader	izzum\statemachine\loader\Loader	the Loader instance to decorate
$writer	izzum\statemachine\persistence\Adapter	the Adapter instance to decorate

__toString() public method

public __toString ( )

add() public method

public add ( Identifier $identifier, $state, $message = null )
$identifier	izzum\statemachine\Identifier

getEntityIds() public method

public getEntityIds ( $machine, $state = null )

getReader() public method

gets the reader/Loader

public getReader ( ) : izzum\statemachine\loader\Loader
return	izzum\statemachine\loader\Loader

getWriter() public method

gets the writer/Adapter

public getWriter ( ) : Adapter
return	izzum\statemachine\persistence\Adapter

isPersisted() public method

public isPersisted ( Identifier $identifier )
$identifier	izzum\statemachine\Identifier

load() public method

public load ( StateMachine $stateMachine )
$stateMachine	izzum\statemachine\StateMachine

processGetState() public method

public processGetState ( Identifier $identifier )
$identifier	izzum\statemachine\Identifier

processSetState() public method

public processSetState ( Identifier $identifier, $state, $message = null )
$identifier	izzum\statemachine\Identifier

setFailedTransition() public method

public setFailedTransition ( Identifier $identifier, Transition $transition, Exception $e )
$identifier	izzum\statemachine\Identifier
$transition	izzum\statemachine\Transition
$e	Exception

toString() public method

public toString ( )