[VarDumper] add caster for NumberFormatter

jschaedl · jschaedl · commit 71907209ad44 · 2018-09-22T20:19:48.000+02:00
diff --git a/src/Symfony/Component/VarDumper/Caster/IntlCaster.php b/src/Symfony/Component/VarDumper/Caster/IntlCaster.php
@@ -34,4 +34,19 @@ public static function castMessageFormatter(\MessageFormatter $c, array $a, Stub
 
         return $a;
     }
+
+    public static function castNumberFormatter(\NumberFormatter $c, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            Caster::PREFIX_VIRTUAL.'locale' => $c->getLocale(),
+            Caster::PREFIX_VIRTUAL.'pattern' => $c->getPattern(),
+        );
+        if ($errorCode = $c->getErrorCode()) {
+            $a += array(
+                Caster::PREFIX_VIRTUAL.'error_code' => $errorCode,
+                Caster::PREFIX_VIRTUAL.'error_message' => $c->getErrorMessage(),
+            );
+        }
+        return $a;
+    }
 }
diff --git a/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php b/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
@@ -118,6 +118,7 @@ abstract class AbstractCloner implements ClonerInterface
         'GMP' => array('Symfony\Component\VarDumper\Caster\GmpCaster', 'castGmp'),
 
         'MessageFormatter' => array('Symfony\Component\VarDumper\Caster\IntlCaster', 'castMessageFormatter'),
+        'NumberFormatter' => array('Symfony\Component\VarDumper\Caster\IntlCaster', 'castNumberFormatter'),
 
         ':curl' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castCurl'),
         ':dba' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'),
diff --git a/src/Symfony/Component/VarDumper/Tests/Caster/IntlCasterTest.php b/src/Symfony/Component/VarDumper/Tests/Caster/IntlCasterTest.php
@@ -30,6 +30,18 @@ public function testArrayIterator()
   locale: "en"
   pattern: "Hello {name}"
 }
+EOTXT;
+        $this->assertDumpEquals($expected, $var);
+    }
+
+    public function testCastNumberFormatter()
+    {
+        $var = new \NumberFormatter('en', \NumberFormatter::DECIMAL);
+        $expected = <<<EOTXT
+NumberFormatter {
+  locale: "en"
+  pattern: "#,##0.###"
+}
 EOTXT;
         $this->assertDumpEquals($expected, $var);
     }
