[VarDumper] Added support for SplFileObject

lyrixx · lyrixx · commit e75c233b88fd · 2015-04-21T15:00:43.000+02:00
diff --git a/src/Symfony/Component/VarDumper/Caster/SplCaster.php b/src/Symfony/Component/VarDumper/Caster/SplCaster.php
@@ -20,6 +20,13 @@
  */
 class SplCaster
 {
+    private static $splFileObjectFlags = array(
+        \SplFileObject::DROP_NEW_LINE => 'DROP_NEW_LINE',
+        \SplFileObject::READ_AHEAD => 'READ_AHEAD',
+        \SplFileObject::SKIP_EMPTY => 'SKIP_EMPTY',
+        \SplFileObject::READ_CSV => 'READ_CSV',
+    );
+
     public static function castArrayObject(\ArrayObject $c, array $a, Stub $stub, $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
@@ -122,6 +129,54 @@ public static function castFileInfo(\SplFileInfo $c, array $a, Stub $stub, $isNe
         return $a;
     }
 
+    public static function castFileObject(\SplFileObject $c, array $a, Stub $stub, $isNested)
+    {
+        static $map = array(
+            'csvControl' => 'getCsvControl',
+            'flags' => 'getFlags',
+            'maxLineLen' => 'getMaxLineLen',
+            'fstat' => 'fstat',
+            'eof' => 'eof',
+            'key' => 'key',
+        );
+
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        foreach ($map as $key => $accessor) {
+            try {
+                $a[$prefix.$key] = $c->$accessor();
+            } catch (\Exception $e) {
+            }
+        }
+
+        if (isset($a[$prefix.'flags'])) {
+            $flagsArray = array();
+            foreach (self::$splFileObjectFlags as $value => $name) {
+                if ($a[$prefix.'flags'] & $value) {
+                    $flagsArray[] = $name;
+                }
+            }
+            $a[$prefix.'flags'] = new ConstStub(implode('|', $flagsArray), $a[$prefix.'flags']);
+        }
+
+        if (isset($a[$prefix.'fstat'])) {
+            $fstat = $a[$prefix.'fstat'];
+            $fstat = array(
+                'dev' => $fstat['dev'],
+                'ino' => $fstat['ino'],
+                'nlink' => $fstat['nlink'],
+                'rdev' => $fstat['rdev'],
+                'blksize' => $fstat['blksize'],
+                'blocks' => $fstat['blocks'],
+                '…' => '…'.(count($fstat) - 6),
+            );
+
+            $a[$prefix.'fstat'] = $fstat;
+        }
+
+        return $a;
+    }
+
     public static function castFixedArray(\SplFixedArray $c, array $a, Stub $stub, $isNested)
     {
         $a += array(
diff --git a/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php b/src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
@@ -79,6 +79,7 @@ abstract class AbstractCloner implements ClonerInterface
         'ArrayObject' => 'Symfony\Component\VarDumper\Caster\SplCaster::castArrayObject',
         'SplDoublyLinkedList' => 'Symfony\Component\VarDumper\Caster\SplCaster::castDoublyLinkedList',
         'SplFileInfo' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFileInfo',
+        'SplFileObject' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFileObject',
         'SplFixedArray' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFixedArray',
         'SplHeap' => 'Symfony\Component\VarDumper\Caster\SplCaster::castHeap',
         'SplObjectStorage' => 'Symfony\Component\VarDumper\Caster\SplCaster::castObjectStorage',
diff --git a/src/Symfony/Component/VarDumper/Tests/Caster/SplCasterTest.php b/src/Symfony/Component/VarDumper/Tests/Caster/SplCasterTest.php
@@ -23,20 +23,20 @@ public function getCastFileInfoTests()
         return array(
             array(__FILE__, <<<'EOTXT'
 SplFileInfo {
-  path: "%s/src/Symfony/Component/VarDumper/Tests/Caster"
+  path: "%s/Tests/Caster"
   filename: "SplCasterTest.php"
   basename: "SplCasterTest.php"
-  pathname: "%s/src/Symfony/Component/VarDumper/Tests/Caster/SplCasterTest.php"
+  pathname: "%s/Tests/Caster/SplCasterTest.php"
   extension: "php"
-  realPath: "%s/src/Symfony/Component/VarDumper/Tests/Caster/SplCasterTest.php"
+  realPath: "%s/Tests/Caster/SplCasterTest.php"
   aTime: %s-%s-%d %d:%d:%d
   mTime: %s-%s-%d %d:%d:%d
   cTime: %s-%s-%d %d:%d:%d
   inode: %d
   size: %d
-  perms: 0100644
-  owner: 1000
-  group: 1000
+  perms: 0%d
+  owner: %d
+  group: %d
   type: "file"
   writable: true
   readable: true
@@ -72,4 +72,53 @@ public function testCastFileInfo($file, $dump)
     {
         $this->assertDumpMatchesFormat($dump, new \SplFileInfo($file));
     }
+
+    public function testCastFileObject()
+    {
+        $var = new \SplFileObject(__FILE__);
+        $var->setFlags(\SplFileObject::DROP_NEW_LINE | \SplFileObject::SKIP_EMPTY);
+        $dump = <<<'EOTXT'
+SplFileObject {
+  path: "%s/Tests/Caster"
+  filename: "SplCasterTest.php"
+  basename: "SplCasterTest.php"
+  pathname: "%s/Tests/Caster/SplCasterTest.php"
+  extension: "php"
+  realPath: "%s/Tests/Caster/SplCasterTest.php"
+  aTime: %s-%s-%d %d:%d:%d
+  mTime: %s-%s-%d %d:%d:%d
+  cTime: %s-%s-%d %d:%d:%d
+  inode: %d
+  size: %d
+  perms: 0%d
+  owner: %d
+  group: %d
+  type: "file"
+  writable: true
+  readable: true
+  executable: false
+  file: true
+  dir: false
+  link: false
+  csvControl: array:2 [
+    0 => ","
+    1 => """
+  ]
+  flags: DROP_NEW_LINE|SKIP_EMPTY
+  maxLineLen: 0
+  fstat: array:7 [
+    "dev" => %d
+    "ino" => %d
+    "nlink" => %d
+    "rdev" => 0
+    "blksize" => %d
+    "blocks" => %d
+    "…" => "…20"
+  ]
+  eof: false
+  key: 0
+}
+EOTXT;
+        $this->assertDumpMatchesFormat($dump, $var);
+    }
 }
