[Fwb][EventDispatcher][HttpKernel] Fix getClosureScopeClass usage to describe callables

Author: ogizanagi

Console/Descriptor/JsonDescriptor.php

@@ -374,10 +374,9 @@ private function getCallableData($callable, array $options = array())
             }
             $data['name'] = $r->name;
 
-            $class = ($class = $r->getClosureThis()) ? \get_class($class) : null;
-            if ($scopeClass = $r->getClosureScopeClass() ?: $class) {
-                $data['class'] = $scopeClass;
-                if (!$class) {
+            if ($class = $r->getClosureScopeClass()) {
+                $data['class'] = $class->name;
+                if (!$r->getClosureThis()) {
                     $data['static'] = true;
                 }
             }

Console/Descriptor/MarkdownDescriptor.php

@@ -360,10 +360,9 @@ protected function describeCallable($callable, array $options = array())
             }
             $string .= "\n".sprintf('- Name: `%s`', $r->name);
 
-            $class = ($class = $r->getClosureThis()) ? \get_class($class) : null;
-            if ($scopeClass = $r->getClosureScopeClass() ?: $class) {
-                $string .= "\n".sprintf('- Class: `%s`', $class);
-                if (!$class) {
+            if ($class = $r->getClosureScopeClass()) {
+                $string .= "\n".sprintf('- Class: `%s`', $class->name);
+                if (!$r->getClosureThis()) {
                     $string .= "\n- Static: yes";
                 }
             }

Console/Descriptor/TextDescriptor.php

@@ -474,10 +474,7 @@ private function formatCallable($callable)
                 return 'Closure()';
             }
             if ($class = $r->getClosureScopeClass()) {
-                return sprintf('%s::%s()', $class, $r->name);
-            }
-            if ($class = $r->getClosureThis()) {
-                return sprintf('%s::%s()', \get_class($class), $r->name);
+                return sprintf('%s::%s()', $class->name, $r->name);
             }
 
             return $r->name.'()';

Console/Descriptor/XmlDescriptor.php

@@ -586,10 +586,9 @@ private function getCallableDocument($callable)
             }
             $callableXML->setAttribute('name', $r->name);
 
-            $class = ($class = $r->getClosureThis()) ? \get_class($class) : null;
-            if ($scopeClass = $r->getClosureScopeClass() ?: $class) {
-                $callableXML->setAttribute('class', $class);
-                if (!$class) {
+            if ($class = $r->getClosureScopeClass()) {
+                $callableXML->setAttribute('class', $class->name);
+                if (!$r->getClosureThis()) {
                     $callableXML->setAttribute('static', 'true');
                 }
             }

Tests/Console/Descriptor/ObjectsProvider.php

@@ -155,7 +155,7 @@ public static function getEventDispatchers()
 
     public static function getCallables()
     {
-        return array(
+        $callables = array(
             'callable_1' => 'array_key_exists',
             'callable_2' => array('Symfony\\Bundle\\FrameworkBundle\\Tests\\Console\\Descriptor\\CallableClass', 'staticMethod'),
             'callable_3' => array(new CallableClass(), 'method'),
@@ -164,6 +164,12 @@ public static function getCallables()
             'callable_6' => function () { return 'Closure'; },
             'callable_7' => new CallableClass(),
         );
+
+        if (\PHP_VERSION_ID >= 70100) {
+            $callables['callable_from_callable'] = \Closure::fromCallable(new CallableClass());
+        }
+
+        return $callables;
     }
 }
 

Tests/Fixtures/Descriptor/callable_from_callable.json

@@ -0,0 +1,5 @@
+{
+    "type": "closure",
+    "name": "__invoke",
+    "class": "Symfony\\Bundle\\FrameworkBundle\\Tests\\Console\\Descriptor\\CallableClass"
+}

Tests/Fixtures/Descriptor/callable_from_callable.md

@@ -0,0 +1,4 @@
+
+- Type: `closure`
+- Name: `__invoke`
+- Class: `Symfony\Bundle\FrameworkBundle\Tests\Console\Descriptor\CallableClass`

Tests/Fixtures/Descriptor/callable_from_callable.txt

@@ -0,0 +1 @@
+Symfony\Bundle\FrameworkBundle\Tests\Console\Descriptor\CallableClass::__invoke()

Tests/Fixtures/Descriptor/callable_from_callable.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<callable type="closure" name="__invoke" class="Symfony\Bundle\FrameworkBundle\Tests\Console\Descriptor\CallableClass"/>