109 lines
3.0 KiB
PHP
109 lines
3.0 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Bridge\Twig\Extension;
|
|
|
|
use Symfony\Component\Workflow\Registry;
|
|
use Symfony\Component\Workflow\Transition;
|
|
use Twig\Extension\AbstractExtension;
|
|
use Twig\TwigFunction;
|
|
|
|
/**
|
|
* WorkflowExtension.
|
|
*
|
|
* @author Grégoire Pineau <lyrixx@lyrixx.info>
|
|
*/
|
|
class WorkflowExtension extends AbstractExtension
|
|
{
|
|
private $workflowRegistry;
|
|
|
|
public function __construct(Registry $workflowRegistry)
|
|
{
|
|
$this->workflowRegistry = $workflowRegistry;
|
|
}
|
|
|
|
public function getFunctions()
|
|
{
|
|
return array(
|
|
new TwigFunction('workflow_can', array($this, 'canTransition')),
|
|
new TwigFunction('workflow_transitions', array($this, 'getEnabledTransitions')),
|
|
new TwigFunction('workflow_has_marked_place', array($this, 'hasMarkedPlace')),
|
|
new TwigFunction('workflow_marked_places', array($this, 'getMarkedPlaces')),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns true if the transition is enabled.
|
|
*
|
|
* @param object $subject A subject
|
|
* @param string $transitionName A transition
|
|
* @param string $name A workflow name
|
|
*
|
|
* @return bool true if the transition is enabled
|
|
*/
|
|
public function canTransition($subject, $transitionName, $name = null)
|
|
{
|
|
return $this->workflowRegistry->get($subject, $name)->can($subject, $transitionName);
|
|
}
|
|
|
|
/**
|
|
* Returns all enabled transitions.
|
|
*
|
|
* @param object $subject A subject
|
|
* @param string $name A workflow name
|
|
*
|
|
* @return Transition[] All enabled transitions
|
|
*/
|
|
public function getEnabledTransitions($subject, $name = null)
|
|
{
|
|
return $this->workflowRegistry->get($subject, $name)->getEnabledTransitions($subject);
|
|
}
|
|
|
|
/**
|
|
* Returns true if the place is marked.
|
|
*
|
|
* @param object $subject A subject
|
|
* @param string $placeName A place name
|
|
* @param string $name A workflow name
|
|
*
|
|
* @return bool true if the transition is enabled
|
|
*/
|
|
public function hasMarkedPlace($subject, $placeName, $name = null)
|
|
{
|
|
return $this->workflowRegistry->get($subject, $name)->getMarking($subject)->has($placeName);
|
|
}
|
|
|
|
/**
|
|
* Returns marked places.
|
|
*
|
|
* @param object $subject A subject
|
|
* @param bool $placesNameOnly If true, returns only places name. If false returns the raw representation
|
|
* @param string $name A workflow name
|
|
*
|
|
* @return string[]|int[]
|
|
*/
|
|
public function getMarkedPlaces($subject, $placesNameOnly = true, $name = null)
|
|
{
|
|
$places = $this->workflowRegistry->get($subject, $name)->getMarking($subject)->getPlaces();
|
|
|
|
if ($placesNameOnly) {
|
|
return array_keys($places);
|
|
}
|
|
|
|
return $places;
|
|
}
|
|
|
|
public function getName()
|
|
{
|
|
return 'workflow';
|
|
}
|
|
}
|