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• ezcWorkflowExecution

PHP 클래스 ezcWorkflowExecution, Workflow

ezcWorkflowExecution provides all functionality necessary to execute a workflow. However, it does not provide functionality to make the execution of a workflow persistent and hence usuable over more than one PHP run. Implementations must implement the do* methods and provide the means to store the execution data to a persistent medium. 파일 보기 프로젝트 열기: zetacomponents/workflow 1 사용 예제들

보호된 프로퍼티들

프로퍼티	타입	설명
$activatedNodes	ezcWorkflowNode[]	Nodes of the workflow being executed that are activated.
$cancelled	boolean	Flag that indicates whether or not this execution has been cancelled.
$ended	boolean	Flag that indicates whether or not this execution has ended.
$id	integer	Execution ID.
$nextThreadId	integer	Sequence for thread ids.
$numActivatedEndNodes	integer	Number of activated end nodes.
$numActivatedNodes	integer	Number of activated nodes.
$plugins	array	Plugins registered for this execution.
$properties	array(string=>mixed)	Container to hold the properties
$resumed	boolean	Flag that indicates whether or not this execution has been resumed.
$suspended	boolean	Flag that indicates whether or not this execution has been suspended.
$threads	array	Nodes of the workflow that started a new thread of execution.
$variables	array	Workflow variables.
$waitingFor	array	Workflow variables the execution is waiting for.

공개 메소드들

메소드	설명
__get ( string $propertyName ) : mixed	Property read access.
__isset ( string $propertyName ) : boolean	Property isset access.
__set ( string $propertyName, mixed $val )	Property write access.
activate ( ezcWorkflowNode $node, boolean $notifyPlugins = true ) : boolean	Activates a node and returns true if it was activated, false if not.
addListener ( ezcWorkflowExecutionListener $listener ) : boolean	Adds a listener to this execution.
addPlugin ( ezcWorkflowExecutionPlugin $plugin ) : boolean	Adds a plugin to this execution.
addWaitingFor ( ezcWorkflowNode $node, string $variableName, ezcWorkflowCondition $condition )	Adds a variable that an (input) node is waiting for.
cancel ( ezcWorkflowNode $node = null )	Cancels workflow execution with the node $endNode.
end ( ezcWorkflowNode $node = null )	Ends workflow execution with the node $endNode.
endThread ( integer $threadId )	Ends the thread with id $threadId
getActivatedNodes ( ) : array	Returns the activated nodes.
getId ( ) : integer	Returns the execution ID.
getNumSiblingThreads ( integer $threadId ) : integer	Returns the number of siblings for a given thread.
getParentThreadId ( integer $threadId ) : integer	Returns the id of the parent thread for a given thread.
getSubExecution ( integer $id = null, boolean $interactive = true ) : ezcWorkflowExecution	Returns a new execution object for a sub workflow.
getVariable ( string $variableName )	Returns a variable.
getVariables ( ) : array	Returns the variables.
getWaitingFor ( ) : array	Returns the variables that (input) nodes are waiting for.
hasEnded ( ) : boolean	Returns true when the workflow execution has ended.
hasVariable ( string $variableName ) : boolean	Checks whether or not a workflow variable has been set.
isCancelled ( ) : boolean	Returns true when the workflow execution has been cancelled.
isResumed ( ) : boolean	Returns true when the workflow execution has been resumed.
isSuspended ( ) : boolean	Returns true when the workflow execution has been suspended.
removeListener ( ezcWorkflowExecutionListener $listener ) : boolean	Removes a listener from this execution.
removePlugin ( ezcWorkflowExecutionPlugin $plugin ) : boolean	Removes a plugin from this execution.
resume ( array $inputData = [] )	Resumes workflow execution of a suspended workflow.
setVariable ( string $variableName, mixed $value ) : mixed	Sets a variable.
setVariables ( array $variables )	Sets the variables.
start ( integer $parentId = null ) : mixed	Starts the execution of the workflow and returns the execution id.
startThread ( integer $parentId = null, integer $numSiblings = 1 ) : integer	Start a new thread and returns the id of the new thread.
suspend ( )	Suspends workflow execution.
unsetVariable ( string $variableName ) : true,	Unsets a variable.

보호된 메소드들

메소드	설명
doEnd ( )	Called by end() when workflow execution is ended.
doGetSubExecution ( integer $id = null ) : ezcWorkflowExecution	Returns a new execution object for a sub workflow.
doResume ( )	Called by resume() when workflow execution is resumed.
doStart ( integer $parentId )	Called by start() when workflow execution is initiated.
doSuspend ( )	Called by suspend() when workflow execution is suspended.
execute ( )	The workflow engine's main execution loop. It is started by start() and resume().
loadFromVariableHandlers ( )	Loads data from variable handlers and merge it with the current execution data.
saveToVariableHandlers ( )	Saves data to execution data handlers.

메소드 상세

프로퍼티 상세