Metabor\Statemachine\Observer\StatefulStatusChanger

Complexity

Total Complexity

3

Size/Duplication

Total Lines	16
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	update()	0	10	3

<?php

namespace Metabor\Statemachine\Observer;

use MetaborStd\Statemachine\StatefulInterface;
use MetaborStd\Statemachine\StatemachineInterface;

/**
 * @author otischlinger
 */
class StatefulStatusChanger implements \SplObserver
{
    /**
     * @see SplObserver::update()
     */
    public function update(\SplSubject $stateMachine)
    {
        if ($stateMachine instanceof StatemachineInterface) {
            $subject = $stateMachine->getSubject();
            if ($subject instanceof StatefulInterface) {
                $stateName = $stateMachine->getCurrentState()->getName();
                $subject->setCurrentStateName($stateName);
            }
        }
    }
}