/**
* Adds a variable that an (input) node is waiting for.
*
* @param ezcWorkflowNode $node
* @param string $variableName
* @param ezcWorkflowCondition $condition
* @ignore
*/
public function addWaitingFor(ezcWorkflowNode $node, $variableName, ezcWorkflowCondition $condition)
{
if (!isset($this->waitingFor[$variableName])) {
$this->waitingFor[$variableName] = array('node' => $node->getId(), 'condition' => $condition);
}
}
/**
* Called after a node has been executed.
*
* @param ezcWorkflowExecution $execution
* @param ezcWorkflowNode $node
*/
public function afterNodeExecuted(ezcWorkflowExecution $execution, ezcWorkflowNode $node)
{
$this->notifyListeners(sprintf('Executed node #%d(%s) for instance #%d of workflow "%s" (version %d).', $node->getId(), get_class($node), $execution->getId(), $execution->workflow->name, $execution->workflow->version), ezcWorkflowExecutionListener::DEBUG);
}