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Zeta Components Manual :: Docs For Class ezcWorkflowNodeStart

Workflow::ezcWorkflowNodeStart

Class ezcWorkflowNodeStart

An object of the ezcWorkflowNodeStart class represents the one and only tart node of a workflow. The execution of the workflow starts here.

Creating an object of the ezcWorkflow class automatically creates the start node for the new workflow. It can be accessed through the $startNode property of the workflow.

Incoming nodes: 0 Outgoing nodes: 1

Example:

<?php
$workflow = new ezcWorkflow( 'Test' );
$workflow->startNode->addOutNode( ....some other node here .. );
?>

Source for this file: /Workflow/src/nodes/start.php

ezcWorkflowNode
   |
   --ezcWorkflowNodeStart

Version:

//autogen//

Descendants

Child Class	Description
ezcWorkflowNodeFinally	Special type of start node that is activated when a workflow execution is cancelled.

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	`$maxInNodes = 0` Constraint: The maximum number of incoming nodes this node has to have to be valid.
protected integer	`$minInNodes = 0` Constraint: The minimum number of incoming nodes this node has to have to be valid.

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::$maxOutNodes`
protected	`ezcWorkflowNode::$minOutNodes`
protected	`ezcWorkflowNode::$numInNodes`
protected	`ezcWorkflowNode::$numOutNodes`
protected	`ezcWorkflowNode::$outNodes`
protected	`ezcWorkflowNode::$state`
protected	`ezcWorkflowNode::$threadId`

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.

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