public function activate(ezcWorkflowNode $node, $notifyPlugins = true)
{
// Only activate the node when
// - the execution of the workflow has not been cancelled,
// - the node is ready to be activated,
// - and the node is not already activated.
if ($this->cancelled || !$node->isExecutable() || ezcWorkflowUtil::findObject($this->activatedNodes, $node) !== false) {
return false;
}
$activateNode = true;
foreach ($this->plugins as $plugin) {
$activateNode = $plugin->beforeNodeActivated($this, $node);
if (!$activateNode) {
// @codeCoverageIgnoreStart
break;
// @codeCoverageIgnoreEnd
}
}
if ($activateNode) {
// Add node to list of activated nodes.
$this->activatedNodes[] = $node;
$this->numActivatedNodes++;
if ($node instanceof ezcWorkflowNodeEnd) {
$this->numActivatedEndNodes++;
}
if ($notifyPlugins) {
foreach ($this->plugins as $plugin) {
$plugin->afterNodeActivated($this, $node);
}
}
return true;
} else {
// @codeCoverageIgnoreStart
return false;
// @codeCoverageIgnoreEnd
}
} /**
* Activate this node in the execution environment $execution.
*
* $activatedFrom is the node that activated this node and $threadId is
* threadId of the thread the node should be activated in.
*
* This method is called by other nodes and/or the execution environment
* depending on the workflow.
*
* @param ezcWorkflowExecution $execution
* @param ezcWorkflowNode $activatedFrom
* @param int $threadId
* @ignore
*/
public function activate(ezcWorkflowExecution $execution, ezcWorkflowNode $activatedFrom = null, $threadId = 0)
{
if ($this->activationState === self::WAITING_FOR_ACTIVATION) {
$this->activationState = self::WAITING_FOR_EXECUTION;
$this->setThreadId($threadId);
if ($activatedFrom !== null) {
$this->activatedFrom[] = get_class($activatedFrom);
}
$execution->activate($this);
}
}
