migration symfony 5 4 (#300)

* symfony 5.4 (diff dev)

* symfony 5.4 (working)

* symfony 5.4 (update autoload)

* symfony 5.4 (remove swiftmailer mailer implementation)

* symfony 5.4 (php doc and split Global accessor class)


### Impacted packages:

composer require php:">=7.2.5 <8.0.0" symfony/console:5.4.* symfony/dotenv:5.4.* symfony/framework-bundle:5.4.* symfony/twig-bundle:5.4.* symfony/yaml:5.4.* --update-with-dependencies

composer require symfony/stopwatch:5.4.* symfony/web-profiler-bundle:5.4.* --dev --update-with-dependencies

lib/symfony/twig-bridge/Extension/WorkflowExtension.php

@@ -13,6 +13,7 @@ namespace Symfony\Bridge\Twig\Extension;
 
 use Symfony\Component\Workflow\Registry;
 use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\TransitionBlockerList;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
@@ -20,8 +21,9 @@ use Twig\TwigFunction;
  * WorkflowExtension.
  *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ * @author Carlos Pereira De Amorim <carlos@shauri.fr>
  */
-class WorkflowExtension extends AbstractExtension
+final class WorkflowExtension extends AbstractExtension
 {
     private $workflowRegistry;
 
@@ -30,26 +32,26 @@ class WorkflowExtension extends AbstractExtension
         $this->workflowRegistry = $workflowRegistry;
     }
 
-    public function getFunctions()
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctions(): array
     {
         return [
             new TwigFunction('workflow_can', [$this, 'canTransition']),
             new TwigFunction('workflow_transitions', [$this, 'getEnabledTransitions']),
+            new TwigFunction('workflow_transition', [$this, 'getEnabledTransition']),
             new TwigFunction('workflow_has_marked_place', [$this, 'hasMarkedPlace']),
             new TwigFunction('workflow_marked_places', [$this, 'getMarkedPlaces']),
+            new TwigFunction('workflow_metadata', [$this, 'getMetadata']),
+            new TwigFunction('workflow_transition_blockers', [$this, 'buildTransitionBlockerList']),
         ];
     }
 
     /**
      * 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)
+    public function canTransition(object $subject, string $transitionName, string $name = null): bool
     {
         return $this->workflowRegistry->get($subject, $name)->can($subject, $transitionName);
     }
@@ -57,26 +59,22 @@ class WorkflowExtension extends AbstractExtension
     /**
      * Returns all enabled transitions.
      *
-     * @param object $subject A subject
-     * @param string $name    A workflow name
-     *
-     * @return Transition[] All enabled transitions
+     * @return Transition[]
      */
-    public function getEnabledTransitions($subject, $name = null)
+    public function getEnabledTransitions(object $subject, string $name = null): array
     {
         return $this->workflowRegistry->get($subject, $name)->getEnabledTransitions($subject);
     }
 
+    public function getEnabledTransition(object $subject, string $transition, string $name = null): ?Transition
+    {
+        return $this->workflowRegistry->get($subject, $name)->getEnabledTransition($subject, $transition);
+    }
+
     /**
      * 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)
+    public function hasMarkedPlace(object $subject, string $placeName, string $name = null): bool
     {
         return $this->workflowRegistry->get($subject, $name)->getMarking($subject)->has($placeName);
     }
@@ -84,13 +82,9 @@ class WorkflowExtension extends AbstractExtension
     /**
      * 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)
+    public function getMarkedPlaces(object $subject, bool $placesNameOnly = true, string $name = null): array
     {
         $places = $this->workflowRegistry->get($subject, $name)->getMarking($subject)->getPlaces();
 
@@ -101,8 +95,27 @@ class WorkflowExtension extends AbstractExtension
         return $places;
     }
 
-    public function getName()
+    /**
+     * Returns the metadata for a specific subject.
+     *
+     * @param string|Transition|null $metadataSubject Use null to get workflow metadata
+     *                                                Use a string (the place name) to get place metadata
+     *                                                Use a Transition instance to get transition metadata
+     */
+    public function getMetadata(object $subject, string $key, $metadataSubject = null, string $name = null)
     {
-        return 'workflow';
+        return $this
+            ->workflowRegistry
+            ->get($subject, $name)
+            ->getMetadataStore()
+            ->getMetadata($key, $metadataSubject)
+        ;
+    }
+
+    public function buildTransitionBlockerList(object $subject, string $transitionName, string $name = null): TransitionBlockerList
+    {
+        $workflow = $this->workflowRegistry->get($subject, $name);
+
+        return $workflow->buildTransitionBlockerList($subject, $transitionName);
     }
 }