From 7c7725c6a193ae997c04ea5aea253a28fda60889 Mon Sep 17 00:00:00 2001
From: Adam Prager <prager.adam87@gmail.com>
Date: Tue, 6 Dec 2016 16:23:39 +0100
Subject: [PATCH] [Workflow] Added an entered event

---
 .../Component/Workflow/Tests/WorkflowTest.php  |  4 ++++
 src/Symfony/Component/Workflow/Workflow.php    | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/src/Symfony/Component/Workflow/Tests/WorkflowTest.php b/src/Symfony/Component/Workflow/Tests/WorkflowTest.php
index 1766e66fe3fb..a4ffe6027efe 100644
--- a/src/Symfony/Component/Workflow/Tests/WorkflowTest.php
+++ b/src/Symfony/Component/Workflow/Tests/WorkflowTest.php
@@ -239,6 +239,10 @@ public function testApplyWithEventDispatcher()
             'workflow.workflow_name.enter',
             'workflow.workflow_name.enter.b',
             'workflow.workflow_name.enter.c',
+            'workflow.entered',
+            'workflow.workflow_name.entered',
+            'workflow.workflow_name.entered.b',
+            'workflow.workflow_name.entered.c',
             // Following events are fired because of announce() method
             'workflow.guard',
             'workflow.workflow_name.guard',
diff --git a/src/Symfony/Component/Workflow/Workflow.php b/src/Symfony/Component/Workflow/Workflow.php
index 8fc64e979d3b..2f9820347018 100644
--- a/src/Symfony/Component/Workflow/Workflow.php
+++ b/src/Symfony/Component/Workflow/Workflow.php
@@ -140,6 +140,8 @@ public function apply($subject, $transitionName)
 
             $this->markingStore->setMarking($subject, $marking);
 
+            $this->entered($subject, $transition, $marking);
+
             $this->announce($subject, $transition, $marking);
         }
 
@@ -270,6 +272,22 @@ private function enter($subject, Transition $transition, Marking $marking)
         }
     }
 
+    private function entered($subject, Transition $transition, Marking $marking)
+    {
+        if (null === $this->dispatcher) {
+            return;
+        }
+
+        $event = new Event($subject, $marking, $transition);
+
+        $this->dispatcher->dispatch('workflow.entered', $event);
+        $this->dispatcher->dispatch(sprintf('workflow.%s.entered', $this->name), $event);
+
+        foreach ($transition->getTos() as $place) {
+            $this->dispatcher->dispatch(sprintf('workflow.%s.entered.%s', $this->name, $place), $event);
+        }
+    }
+
     private function announce($subject, Transition $initialTransition, Marking $marking)
     {
         if (null === $this->dispatcher) {