eZ Components 2009.2

Getting Started

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Archive (1.4)
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AuthenticationDatabaseTiein (1.1)
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EventLogDatabaseTiein (1.0.2)
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MvcAuthenticationTiein (1.0)
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MvcMailTiein (1.0.1)
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PhpGenerator (1.0.5)
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Tree (1.1.3)
TreeDatabaseTiein (1.1.1)
TreePersistentObjectTiein (1.0)
Url (1.2.2)
UserInput (1.4)
Webdav (1.1.3)
Workflow (1.4)
WorkflowDatabaseTiein (1.4)
WorkflowEventLogTiein (1.1)
WorkflowSignalSlotTiein (1.0)

Workflow: ezcWorkflowNodeSubWorkflow

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Class: ezcWorkflowNodeSubWorkflow

An object of the ezcWorkflowNodeSubWorkflow class represents a sub-workflow. [source]

When the node is reached during execution of the workflow, the specified sub-workflow is started. The original workflow is suspended until the sub-workflow has finished executing.

Incoming nodes: 1 Outgoing nodes: 1

The example below creates a sub-workflow node that passes the parent execution's variable 'x' to the variable 'y' in the child execution when the sub-workflow is started. When it ends, the child execution's 'y' variable is passed to the parent execution as 'z'.

 1.  <?php
 2.  $subWorkflow = new ezcWorkflowNodeSubWorkflow(
 3.    array(
 4.      'workflow'  => 'IncrementVariable',
 5.      'variables' => array(
 6.        'in' => array(
 7.          'x' => 'y'
 8.        ),
 9.        'out' => array(
10.          'y' => 'z'
11.        )
12.      )
13.    )
14.  );
15.  ?>

Parents

ezcWorkflowNode
   |
   --ezcWorkflowNodeSubWorkflow

Inherited Constants

From ezcWorkflowNode:

`ezcWorkflowNode::WAITING_FOR_ACTIVATION`	The node is waiting to be activated.
`ezcWorkflowNode::WAITING_FOR_EXECUTION`	The node is activated and waiting to be executed.

Member Variables

protected integer

$state
         =  0

Execution ID of the sub workflow,

if it has not been started yet.

Inherited Member Variables

From ezcWorkflowNode:

protected	`ezcWorkflowNode::$activatedFrom`
protected	`ezcWorkflowNode::$activationState`
protected	`ezcWorkflowNode::$configuration`
protected	`ezcWorkflowNode::$id`
protected	`ezcWorkflowNode::$inNodes`
protected	`ezcWorkflowNode::$internalCall`
protected	`ezcWorkflowNode::$maxInNodes`
protected	`ezcWorkflowNode::$maxOutNodes`
protected	`ezcWorkflowNode::$minInNodes`
protected	`ezcWorkflowNode::$minOutNodes`
protected	`ezcWorkflowNode::$numInNodes`
protected	`ezcWorkflowNode::$numOutNodes`
protected	`ezcWorkflowNode::$outNodes`
protected	`ezcWorkflowNode::$threadId`

Method Summary

public ezcWorkflowNodeSubWorkflow

__construct(
$configuration )

Constructs a new sub workflow with the configuration $configuration.

Inherited Methods

From ezcWorkflowNode :

public ezcWorkflowNode	`ezcWorkflowNode::__construct()` Constructs a new node with the configuration $configuration.
public void	`ezcWorkflowNode::accept()` Reimplementation of accept() calls accept on all out nodes.
protected void	`ezcWorkflowNode::activateNode()` Convenience method for activating an (outgoing) node.
public ezcWorkflowNode	`ezcWorkflowNode::addInNode()` Adds a node to the incoming nodes of this node.
public ezcWorkflowNode	`ezcWorkflowNode::addOutNode()` Adds a node to the outgoing nodes of this node.
public mixed	`ezcWorkflowNode::getConfiguration()` Returns the configuration of this node.
public ezcWorkflowNode[]	`ezcWorkflowNode::getInNodes()` Returns the incoming nodes of this node.
public ezcWorkflowNode[]	`ezcWorkflowNode::getOutNodes()` Returns the outgoing nodes of this node.
public boolean	`ezcWorkflowNode::removeInNode()` Removes a node from the incoming nodes of this node.
public boolean	`ezcWorkflowNode::removeOutNode()` Removes a node from the outgoing nodes of this node.
public void	`ezcWorkflowNode::verify()` Checks this node's constraints.

Methods

__construct

ezcWorkflowNodeSubWorkflow __construct( mixed $configuration )