/**
* {@inheritdoc}
*/
public function createTransition($from_sid, $to_sid, $values = array())
{
$config_transition = NULL;
$workflow = $this;
// First check if this transition already exists.
if ($transitions = $this->getTransitionsByStateId($from_sid, $to_sid)) {
$config_transition = reset($transitions);
} else {
$values['wid'] = $workflow->id();
$values['from_sid'] = $from_sid;
$values['to_sid'] = $to_sid;
$config_transition = WorkflowConfigTransition::create($values);
$config_transition->save();
}
// Maintain the new object in the workflow.
$this->transitions[$config_transition->id()] = $config_transition;
return $config_transition;
}
/**
* Implements hook_workflow_permitted_state_transitions_alter().
*
* @param array $transitions
* An array of allowed transitions from the current state (as provided in
* $context). They are already filtered by the settings in Admin UI.
* @param array $context
* An array of relevant objects. Currently:
* $context = array(
* 'user' => $user,
* 'workflow' => $workflow,
* 'state' => $current_state,
* 'force' => $force,
* );
*
* This hook allows you to add custom filtering of allowed target states, add
* new custom states, change labels, etc.
* It is invoked in WorkflowState::getOptions().
*/
function hook_workflow_permitted_state_transitions_alter(array &$transitions, array $context)
{
// workflow_debug(__FILE__, __FUNCTION__, __LINE__, '', '');
$user = $context['user'];
// user may have the custom role AUTHOR.
// The following could be fetched from each transition.
$workflow = $context['workflow'];
$current_state = $context['state'];
// The following could be fetched from the $user and $transition objects.
$force = $context['force'];
// Implement here own permission logic.
foreach ($transitions as $key => $transition) {
if (!$transition->isAllowed($user, $force)) {
//unset($transitions[$key]);
}
}
// This example creates a new custom target state.
$values = array('wid' => $context['workflow']->id(), 'from_sid' => $context['state']->id(), 'to_sid' => '998', 'label' => 'go to my new fantasy state');
$new_transition = WorkflowConfigTransition::create($values);
// $transitions[] = $new_transition;
}
