public function deleteOutgoingTransitions()
{
TBGWorkflowStepTransitionsTable::getTable()->deleteByStepID($this->getID());
}
public function _preDelete()
{
TBGWorkflowStepTransitionsTable::getTable()->deleteByTransitionID($this->getID());
}
public function copy($new_name)
{
$new_workflow = new TBGWorkflow();
$new_workflow->setName($new_name);
$new_workflow->save();
$step_mapper = array();
$transition_mapper = array();
foreach ($this->getSteps() as $key => $step) {
$this->_steps[$key] = $step->copy($new_workflow);
$step_mapper[$key] = $this->_steps[$key]->getID();
}
foreach ($this->getTransitions() as $key => $transition) {
$old_id = $transition->getID();
$this->_transitions[$key] = $transition->copy($new_workflow);
$transition_mapper[$old_id] = $this->_transitions[$key]->getID();
}
TBGWorkflowStepTransitionsTable::getTable()->copyByWorkflowIDs($this->getID(), $new_workflow->getID());
TBGWorkflowStepTransitionsTable::getTable()->reMapStepIDsByWorkflowID($new_workflow->getID(), $step_mapper);
TBGWorkflowTransitionsTable::getTable()->reMapByWorkflowID($new_workflow->getID(), $step_mapper);
TBGWorkflowStepTransitionsTable::getTable()->reMapTransitionIDsByWorkflowID($new_workflow->getID(), $transition_mapper);
$new_initial_transition = $this->getInitialTransition()->copy($new_workflow);
$new_initial_transition->setOutgoingStepID($step_mapper[$this->getInitialTransition()->getOutgoingStep()->getID()]);
$new_initial_transition->save();
$new_workflow->setInitialTransition($new_initial_transition);
$new_workflow->save();
return $new_workflow;
}