/**
* Add a new condition.
*
* @param GraphBase $graph The graphing object
* @param ConditionInterface $condition The condition to visualize
* @param int $index The transition index
*
* @return Vertex
*/
public function addCondition(GraphBase $graph, ConditionInterface $condition, $index)
{
$node = $graph->createVertex("[" . $index . "] " . $condition->getName());
$node->setLayoutAttribute('shape', 'box');
$node->setLayoutAttribute('style', 'rounded,dashed');
$node->setLayoutAttribute('fontname', 'Arial');
$node->setLayoutAttribute('fontsize', '12');
$node->setLayoutAttribute('fontcolor', '#111111');
return $node;
}
/**
* {@inheritdoc}
*/
public function process()
{
$process = $this->condition ? $this->condition->check() : true;
return $process ? $this->getTransitionTo()->process() : false;
}