From 5a6eba8d51d1130773321ce8dc7b1eb0822f3005 Mon Sep 17 00:00:00 2001
From: alexpozzi <alexpozzi@users.noreply.github.com>
Date: Fri, 23 Mar 2018 17:14:53 +0100
Subject: [PATCH] [Workflow][Registry] Added a new 'all' method

---
 src/Symfony/Component/Workflow/Registry.php   | 17 ++++++++++++
 .../Component/Workflow/Tests/RegistryTest.php | 27 +++++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/src/Symfony/Component/Workflow/Registry.php b/src/Symfony/Component/Workflow/Registry.php
index 4bc806d200ba0..17a2b7197fd34 100644
--- a/src/Symfony/Component/Workflow/Registry.php
+++ b/src/Symfony/Component/Workflow/Registry.php
@@ -64,6 +64,23 @@ public function get($subject, $workflowName = null)
         return $matched;
     }
 
+    /**
+     * @param object $subject
+     *
+     * @return Workflow[]
+     */
+    public function all($subject): array
+    {
+        $matched = array();
+        foreach ($this->workflows as list($workflow, $supportStrategy)) {
+            if ($supportStrategy->supports($workflow, $subject)) {
+                $matched[] = $workflow;
+            }
+        }
+
+        return $matched;
+    }
+
     private function supports(Workflow $workflow, $supportStrategy, $subject, $workflowName)
     {
         if (null !== $workflowName && $workflowName !== $workflow->getName()) {
diff --git a/src/Symfony/Component/Workflow/Tests/RegistryTest.php b/src/Symfony/Component/Workflow/Tests/RegistryTest.php
index 262e7cfe59ddf..8713153b2bf54 100644
--- a/src/Symfony/Component/Workflow/Tests/RegistryTest.php
+++ b/src/Symfony/Component/Workflow/Tests/RegistryTest.php
@@ -65,6 +65,33 @@ public function testGetWithNoMatch()
         $this->assertSame('workflow1', $w1->getName());
     }
 
+    public function testAllWithOneMatchWithSuccess()
+    {
+        $workflows = $this->registry->all(new Subject1());
+        $this->assertInternalType('array', $workflows);
+        $this->assertCount(1, $workflows);
+        $this->assertInstanceOf(Workflow::class, $workflows[0]);
+        $this->assertSame('workflow1', $workflows[0]->getName());
+    }
+
+    public function testAllWithMultipleMatchWithSuccess()
+    {
+        $workflows = $this->registry->all(new Subject2());
+        $this->assertInternalType('array', $workflows);
+        $this->assertCount(2, $workflows);
+        $this->assertInstanceOf(Workflow::class, $workflows[0]);
+        $this->assertInstanceOf(Workflow::class, $workflows[1]);
+        $this->assertSame('workflow2', $workflows[0]->getName());
+        $this->assertSame('workflow3', $workflows[1]->getName());
+    }
+
+    public function testAllWithNoMatch()
+    {
+        $workflows = $this->registry->all(new \stdClass());
+        $this->assertInternalType('array', $workflows);
+        $this->assertCount(0, $workflows);
+    }
+
     /**
      * @group legacy
      */