feature #22771 [Workflow] Removed deprecated features (lyrixx)

This PR was squashed before being merged into the 4.0-dev branch (closes #22771).

Discussion
----------

[Workflow] Removed deprecated features

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | yes
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

---

Note: all commits are atomic

Commits
-------

3bed8f6 [Workflow] The `type` option of the `framework.workflows.*` configuration entries is `state_machine`
fd25777 [Workflow] Removed  FrameworkBundle/DependencyInjection/Compiler/ValidateWorkflowsPass
1ccbe0b [Workflow] Removed class name support in `WorkflowRegistry::add()` as second parameter

src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md

@@ -1,6 +1,12 @@
 CHANGELOG
 =========
 
+4.0.0
+-----
+
+ * Removed `ValidateWorkflowsPass`
+ * The default `type` option of the `framework.workflows.*` configuration entries is `state_machine`
+
 3.3.0
 -----
 
@@ -47,7 +53,7 @@ CHANGELOG
    `Symfony\Component\Validator\DependencyInjection\AddValidatorInitializersPass` instead
  * Deprecated `AddConstraintValidatorsPass`, use
    `Symfony\Component\Validator\DependencyInjection\AddConstraintValidatorsPass` instead
- * Deprecated `ValidateWorkflowsPass`, use 
+ * Deprecated `ValidateWorkflowsPass`, use
    `Symfony\Component\Workflow\DependencyInjection\ValidateWorkflowsPass` instead
 
 3.2.0

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php

@@ -230,6 +230,7 @@ private function addWorkflowSection(ArrayNodeDefinition $rootNode)
                             ->end()
                             ->enumNode('type')
                                 ->values(array('workflow', 'state_machine'))
+                                ->defaultValue('state_machine')
                             ->end()
                             ->arrayNode('marking_store')
                                 ->fixXmlConfig('argument')

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -498,10 +498,6 @@ private function registerWorkflowConfiguration(array $workflows, ContainerBuilde
         $registryDefinition = $container->getDefinition('workflow.registry');
 
         foreach ($workflows as $name => $workflow) {
-            if (!array_key_exists('type', $workflow)) {
-                $workflow['type'] = 'workflow';
-                @trigger_error(sprintf('The "type" option of the "framework.workflows.%s" configuration entry must be defined since Symfony 3.3. The default value will be "state_machine" in Symfony 4.0.', $name), E_USER_DEPRECATED);
-            }
             $type = $workflow['type'];
 
             $transitions = array();

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/workflows.php

@@ -41,7 +41,6 @@
             ),
         ),
         'pull_request' => array(
-            'type' => 'state_machine',
             'marking_store' => array(
                 'type' => 'single_state',
             ),

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/xml/workflows.xml

@@ -39,7 +39,7 @@
             </framework:transition>
         </framework:workflow>
 
-        <framework:workflow name="pull_request" type="state_machine" initial-place="start">
+        <framework:workflow name="pull_request" initial-place="start">
             <framework:marking-store type="single_state"/>
             <framework:support>Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\FrameworkExtensionTest</framework:support>
             <framework:place>start</framework:place>

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/workflows.yml

@@ -28,7 +28,6 @@ framework:
                     from: [approved_by_journalist, approved_by_spellchecker]
                     to: [published]
         pull_request:
-            type: state_machine
             marking_store:
                 type: single_state
             supports:

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -154,8 +154,9 @@ public function testWorkflows()
     {
         $container = $this->createContainerFromFile('workflows');
 
-        $this->assertTrue($container->hasDefinition('workflow.article', 'Workflow is registered as a service'));
-        $this->assertTrue($container->hasDefinition('workflow.article.definition', 'Workflow definition is registered as a service'));
+        $this->assertTrue($container->hasDefinition('workflow.article'), 'Workflow is registered as a service');
+        $this->assertSame('workflow.abstract', $container->getDefinition('workflow.article')->getParent());
+        $this->assertTrue($container->hasDefinition('workflow.article.definition'), 'Workflow definition is registered as a service');
 
         $workflowDefinition = $container->getDefinition('workflow.article.definition');
 
@@ -173,8 +174,9 @@ public function testWorkflows()
         );
         $this->assertSame(array('workflow.definition' => array(array('name' => 'article', 'type' => 'workflow', 'marking_store' => 'multiple_state'))), $workflowDefinition->getTags());
 
-        $this->assertTrue($container->hasDefinition('state_machine.pull_request', 'State machine is registered as a service'));
-        $this->assertTrue($container->hasDefinition('state_machine.pull_request.definition', 'State machine definition is registered as a service'));
+        $this->assertTrue($container->hasDefinition('state_machine.pull_request'), 'State machine is registered as a service');
+        $this->assertSame('state_machine.abstract', $container->getDefinition('state_machine.pull_request')->getParent());
+        $this->assertTrue($container->hasDefinition('state_machine.pull_request.definition'), 'State machine definition is registered as a service');
         $this->assertCount(4, $workflowDefinition->getArgument(1));
         $this->assertSame('draft', $workflowDefinition->getArgument(2));
 
@@ -207,15 +209,6 @@ public function testWorkflows()
         $this->assertGreaterThan(0, count($registryDefinition->getMethodCalls()));
     }
 
-    /**
-     * @group legacy
-     * @expectedDeprecation The "type" option of the "framework.workflows.missing_type" configuration entry must be defined since Symfony 3.3. The default value will be "state_machine" in Symfony 4.0.
-     */
-    public function testDeprecatedWorkflowMissingType()
-    {
-        $container = $this->createContainerFromFile('workflows_without_type');
-    }
-
     /**
      * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
      * @expectedExceptionMessage "type" and "service" cannot be used together.

src/Symfony/Component/Workflow/CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+4.0.0
+-----
+
+ * Removed class name support in `WorkflowRegistry::add()` as second parameter.
+
 3.3.0
 -----
 

src/Symfony/Component/Workflow/Registry.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Workflow;
 
 use Symfony\Component\Workflow\Exception\InvalidArgumentException;
-use Symfony\Component\Workflow\SupportStrategy\ClassInstanceSupportStrategy;
 use Symfony\Component\Workflow\SupportStrategy\SupportStrategyInterface;
 
 /**
@@ -24,15 +23,13 @@ class Registry
     private $workflows = array();
 
     /**
-     * @param Workflow                        $workflow
-     * @param string|SupportStrategyInterface $supportStrategy
+     * @param Workflow                 $workflow
+     * @param SupportStrategyInterface $supportStrategy
      */
     public function add(Workflow $workflow, $supportStrategy)
     {
         if (!$supportStrategy instanceof SupportStrategyInterface) {
-            @trigger_error('Support of class name string was deprecated after version 3.2 and won\'t work anymore in 4.0.', E_USER_DEPRECATED);
-
-            $supportStrategy = new ClassInstanceSupportStrategy($supportStrategy);
+            throw new \InvalidArgumentException('The "supportStrategy" is not an instance of SupportStrategyInterface.');
         }
 
         $this->workflows[] = array($workflow, $supportStrategy);
@@ -64,7 +61,7 @@ public function get($subject, $workflowName = null)
         return $matched;
     }
 
-    private function supports(Workflow $workflow, $supportStrategy, $subject, $workflowName)
+    private function supports(Workflow $workflow, SupportStrategyInterface $supportStrategy, $subject, $workflowName)
     {
         if (null !== $workflowName && $workflowName !== $workflow->getName()) {
             return false;

src/Symfony/Component/Workflow/Tests/RegistryTest.php

@@ -65,29 +65,6 @@ public function testGetWithNoMatch()
         $this->assertSame('workflow1', $w1->getName());
     }
 
-    /**
-     * @group legacy
-     */
-    public function testGetWithSuccessLegacyStrategy()
-    {
-        $registry = new Registry();
-
-        $registry->add(new Workflow(new Definition(array(), array()), $this->getMockBuilder(MarkingStoreInterface::class)->getMock(), $this->getMockBuilder(EventDispatcherInterface::class)->getMock(), 'workflow1'), Subject1::class);
-        $registry->add(new Workflow(new Definition(array(), array()), $this->getMockBuilder(MarkingStoreInterface::class)->getMock(), $this->getMockBuilder(EventDispatcherInterface::class)->getMock(), 'workflow2'), Subject2::class);
-
-        $workflow = $registry->get(new Subject1());
-        $this->assertInstanceOf(Workflow::class, $workflow);
-        $this->assertSame('workflow1', $workflow->getName());
-
-        $workflow = $registry->get(new Subject1(), 'workflow1');
-        $this->assertInstanceOf(Workflow::class, $workflow);
-        $this->assertSame('workflow1', $workflow->getName());
-
-        $workflow = $registry->get(new Subject2(), 'workflow2');
-        $this->assertInstanceOf(Workflow::class, $workflow);
-        $this->assertSame('workflow2', $workflow->getName());
-    }
-
     private function createSupportStrategy($supportedClassName)
     {
         $strategy = $this->getMockBuilder(SupportStrategyInterface::class)->getMock();