[VarDumper] add caster for WeakReference instances of PHP 7.4

symfony · Apr 16, 2019 · 0cdb808 · 0cdb808
1 parent 278a7ec
commit 0cdb808
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Showing 3 changed files with 16 additions and 0 deletions.
diff --git a/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php b/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
@@ -280,6 +280,13 @@ public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub
         return $a;
     }
 
+    public static function castReference(\ReflectionReference $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'id'] = $c->getId();
+
+        return $a;
+    }
+
     public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, $isNested)
     {
         self::addMap($a, $c, [

diff --git a/src/Symfony/Component/VarDumper/Caster/SplCaster.php b/src/Symfony/Component/VarDumper/Caster/SplCaster.php
@@ -188,6 +188,13 @@ public static function castOuterIterator(\OuterIterator $c, array $a, Stub $stub
         return $a;
     }
 
+    public static function castWeakReference(\WeakReference $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'object'] = $c->get();
+
+        return $a;
+    }
+
     private static function castSplArray($c, array $a, Stub $stub, $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;

diff --git a/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php b/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
@@ -38,6 +38,7 @@ abstract class AbstractCloner implements ClonerInterface
         'ReflectionMethod' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castMethod'],
         'ReflectionParameter' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castParameter'],
         'ReflectionProperty' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castProperty'],
+        'ReflectionReference' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castReference'],
         'ReflectionExtension' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castExtension'],
         'ReflectionZendExtension' => ['Symfony\Component\VarDumper\Caster\ReflectionCaster', 'castZendExtension'],
 
@@ -109,6 +110,7 @@ abstract class AbstractCloner implements ClonerInterface
         'SplObjectStorage' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castObjectStorage'],
         'SplPriorityQueue' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castHeap'],
         'OuterIterator' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castOuterIterator'],
+        'WeakReference' => ['Symfony\Component\VarDumper\Caster\SplCaster', 'castWeakReference'],
 
         'Redis' => ['Symfony\Component\VarDumper\Caster\RedisCaster', 'castRedis'],
         'RedisArray' => ['Symfony\Component\VarDumper\Caster\RedisCaster', 'castRedisArray'],