Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\VarDumper\Caster;
Chris@0: 
Chris@0: use Symfony\Component\VarDumper\Cloner\Stub;
Chris@0: 
Chris@0: /**
Chris@0:  * Casts a caster's Stub.
Chris@0:  *
Chris@0:  * @author Nicolas Grekas <p@tchwork.com>
Chris@0:  */
Chris@0: class StubCaster
Chris@0: {
Chris@0:     public static function castStub(Stub $c, array $a, Stub $stub, $isNested)
Chris@0:     {
Chris@0:         if ($isNested) {
Chris@0:             $stub->type = $c->type;
Chris@0:             $stub->class = $c->class;
Chris@0:             $stub->value = $c->value;
Chris@0:             $stub->handle = $c->handle;
Chris@0:             $stub->cut = $c->cut;
Chris@0:             $stub->attr = $c->attr;
Chris@0: 
Chris@17:             if (Stub::TYPE_REF === $c->type && !$c->class && \is_string($c->value) && !preg_match('//u', $c->value)) {
Chris@0:                 $stub->type = Stub::TYPE_STRING;
Chris@0:                 $stub->class = Stub::STRING_BINARY;
Chris@0:             }
Chris@0: 
Chris@17:             $a = [];
Chris@0:         }
Chris@0: 
Chris@0:         return $a;
Chris@0:     }
Chris@0: 
Chris@0:     public static function castCutArray(CutArrayStub $c, array $a, Stub $stub, $isNested)
Chris@0:     {
Chris@0:         return $isNested ? $c->preservedSubset : $a;
Chris@0:     }
Chris@0: 
Chris@0:     public static function cutInternals($obj, array $a, Stub $stub, $isNested)
Chris@0:     {
Chris@0:         if ($isNested) {
Chris@17:             $stub->cut += \count($a);
Chris@0: 
Chris@17:             return [];
Chris@0:         }
Chris@0: 
Chris@0:         return $a;
Chris@0:     }
Chris@0: 
Chris@0:     public static function castEnum(EnumStub $c, array $a, Stub $stub, $isNested)
Chris@0:     {
Chris@0:         if ($isNested) {
Chris@0:             $stub->class = $c->dumpKeys ? '' : null;
Chris@0:             $stub->handle = 0;
Chris@0:             $stub->value = null;
Chris@0:             $stub->cut = $c->cut;
Chris@0:             $stub->attr = $c->attr;
Chris@0: 
Chris@17:             $a = [];
Chris@0: 
Chris@0:             if ($c->value) {
Chris@0:                 foreach (array_keys($c->value) as $k) {
Chris@0:                     $keys[] = !isset($k[0]) || "\0" !== $k[0] ? Caster::PREFIX_VIRTUAL.$k : $k;
Chris@0:                 }
Chris@0:                 // Preserve references with array_combine()
Chris@0:                 $a = array_combine($keys, $c->value);
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $a;
Chris@0:     }
Chris@0: }