/**
* Performs the merge by ending the incoming threads and
* activating the outgoing node.
*
* @param ezcWorkflowExecution $execution
* @return boolean true when the node finished execution,
* and false otherwise
*/
protected function doMerge(ezcWorkflowExecution $execution)
{
foreach ($this->state['threads'] as $threadId) {
$execution->endThread($threadId);
}
$this->activateNode($execution, $this->outNodes[0]);
$this->initState();
return parent::execute($execution);
}
