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