122 lines
3.9 KiB
PHP
122 lines
3.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Twig\Extension;
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use Symfony\Component\Workflow\Registry;
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use Symfony\Component\Workflow\Transition;
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use Symfony\Component\Workflow\TransitionBlockerList;
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use Twig\Extension\AbstractExtension;
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use Twig\TwigFunction;
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/**
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* WorkflowExtension.
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*
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* @author Grégoire Pineau <lyrixx@lyrixx.info>
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* @author Carlos Pereira De Amorim <carlos@shauri.fr>
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*/
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final class WorkflowExtension extends AbstractExtension
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{
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private $workflowRegistry;
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public function __construct(Registry $workflowRegistry)
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{
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$this->workflowRegistry = $workflowRegistry;
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}
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/**
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* {@inheritdoc}
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*/
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public function getFunctions(): array
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{
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return [
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new TwigFunction('workflow_can', [$this, 'canTransition']),
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new TwigFunction('workflow_transitions', [$this, 'getEnabledTransitions']),
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new TwigFunction('workflow_transition', [$this, 'getEnabledTransition']),
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new TwigFunction('workflow_has_marked_place', [$this, 'hasMarkedPlace']),
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new TwigFunction('workflow_marked_places', [$this, 'getMarkedPlaces']),
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new TwigFunction('workflow_metadata', [$this, 'getMetadata']),
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new TwigFunction('workflow_transition_blockers', [$this, 'buildTransitionBlockerList']),
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];
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}
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/**
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* Returns true if the transition is enabled.
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*/
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public function canTransition(object $subject, string $transitionName, string $name = null): bool
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{
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return $this->workflowRegistry->get($subject, $name)->can($subject, $transitionName);
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}
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/**
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* Returns all enabled transitions.
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*
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* @return Transition[]
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*/
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public function getEnabledTransitions(object $subject, string $name = null): array
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{
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return $this->workflowRegistry->get($subject, $name)->getEnabledTransitions($subject);
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}
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public function getEnabledTransition(object $subject, string $transition, string $name = null): ?Transition
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{
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return $this->workflowRegistry->get($subject, $name)->getEnabledTransition($subject, $transition);
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}
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/**
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* Returns true if the place is marked.
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*/
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public function hasMarkedPlace(object $subject, string $placeName, string $name = null): bool
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{
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return $this->workflowRegistry->get($subject, $name)->getMarking($subject)->has($placeName);
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}
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/**
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* Returns marked places.
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*
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* @return string[]|int[]
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*/
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public function getMarkedPlaces(object $subject, bool $placesNameOnly = true, string $name = null): array
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{
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$places = $this->workflowRegistry->get($subject, $name)->getMarking($subject)->getPlaces();
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if ($placesNameOnly) {
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return array_keys($places);
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}
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return $places;
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}
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/**
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* Returns the metadata for a specific subject.
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*
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* @param string|Transition|null $metadataSubject Use null to get workflow metadata
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* Use a string (the place name) to get place metadata
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* Use a Transition instance to get transition metadata
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*/
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public function getMetadata(object $subject, string $key, $metadataSubject = null, string $name = null)
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{
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return $this
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->workflowRegistry
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->get($subject, $name)
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->getMetadataStore()
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->getMetadata($key, $metadataSubject)
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;
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}
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public function buildTransitionBlockerList(object $subject, string $transitionName, string $name = null): TransitionBlockerList
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{
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$workflow = $this->workflowRegistry->get($subject, $name);
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return $workflow->buildTransitionBlockerList($subject, $transitionName);
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}
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}
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