/vendor/symfony/var-dumper/Caster/ReflectionCaster.php
PHP | 240 lines | 181 code | 43 blank | 16 comment | 22 complexity | a1253078f033a5d524d44c11c2fb9e24 MD5 | raw file
- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * 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 Reflector related classes to array representation.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- class ReflectionCaster
- {
- private static $extraMap = array(
- 'docComment' => 'getDocComment',
- 'extension' => 'getExtensionName',
- 'isDisabled' => 'isDisabled',
- 'isDeprecated' => 'isDeprecated',
- 'isInternal' => 'isInternal',
- 'isUserDefined' => 'isUserDefined',
- 'isGenerator' => 'isGenerator',
- 'isVariadic' => 'isVariadic',
- );
- /**
- * @deprecated since Symfony 2.7, to be removed in 3.0.
- */
- public static function castReflector(\Reflector $c, array $a, Stub $stub, $isNested)
- {
- @trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.7 and will be removed in 3.0.', E_USER_DEPRECATED);
- $a[Caster::PREFIX_VIRTUAL.'reflection'] = $c->__toString();
- return $a;
- }
- public static function castClosure(\Closure $c, array $a, Stub $stub, $isNested)
- {
- $prefix = Caster::PREFIX_VIRTUAL;
- $c = new \ReflectionFunction($c);
- $stub->class = 'Closure'; // HHVM generates unique class names for closures
- $a = static::castFunctionAbstract($c, $a, $stub, $isNested);
- if (isset($a[$prefix.'parameters'])) {
- foreach ($a[$prefix.'parameters'] as &$v) {
- $param = $v;
- $v = array();
- foreach (static::castParameter($param, array(), $stub, true) as $k => $param) {
- if ("\0" === $k[0]) {
- $v[substr($k, 3)] = $param;
- }
- }
- unset($v['position'], $v['isVariadic'], $v['byReference'], $v);
- }
- }
- if ($f = $c->getFileName()) {
- $a[$prefix.'file'] = $f;
- $a[$prefix.'line'] = $c->getStartLine().' to '.$c->getEndLine();
- }
- $prefix = Caster::PREFIX_DYNAMIC;
- unset($a['name'], $a[$prefix.'0'], $a[$prefix.'this'], $a[$prefix.'parameter'], $a[Caster::PREFIX_VIRTUAL.'extra']);
- return $a;
- }
- public static function castClass(\ReflectionClass $c, array $a, Stub $stub, $isNested, $filter = 0)
- {
- $prefix = Caster::PREFIX_VIRTUAL;
- if ($n = \Reflection::getModifierNames($c->getModifiers())) {
- $a[$prefix.'modifiers'] = implode(' ', $n);
- }
- self::addMap($a, $c, array(
- 'extends' => 'getParentClass',
- 'implements' => 'getInterfaceNames',
- 'constants' => 'getConstants',
- ));
- foreach ($c->getProperties() as $n) {
- $a[$prefix.'properties'][$n->name] = $n;
- }
- foreach ($c->getMethods() as $n) {
- $a[$prefix.'methods'][$n->name] = $n;
- }
- if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
- self::addExtra($a, $c);
- }
- return $a;
- }
- public static function castFunctionAbstract(\ReflectionFunctionAbstract $c, array $a, Stub $stub, $isNested, $filter = 0)
- {
- $prefix = Caster::PREFIX_VIRTUAL;
- self::addMap($a, $c, array(
- 'returnsReference' => 'returnsReference',
- 'class' => 'getClosureScopeClass',
- 'this' => 'getClosureThis',
- ));
- if (isset($a[$prefix.'this'])) {
- $a[$prefix.'this'] = new CutStub($a[$prefix.'this']);
- }
- foreach ($c->getParameters() as $v) {
- $k = '$'.$v->name;
- if ($v->isPassedByReference()) {
- $k = '&'.$k;
- }
- if (method_exists($v, 'isVariadic') && $v->isVariadic()) {
- $k = '...'.$k;
- }
- $a[$prefix.'parameters'][$k] = $v;
- }
- if ($v = $c->getStaticVariables()) {
- foreach ($v as $k => &$v) {
- $a[$prefix.'use']['$'.$k] =& $v;
- }
- unset($v);
- }
- if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
- self::addExtra($a, $c);
- }
- return $a;
- }
- public static function castMethod(\ReflectionMethod $c, array $a, Stub $stub, $isNested)
- {
- $a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
- return $a;
- }
- public static function castParameter(\ReflectionParameter $c, array $a, Stub $stub, $isNested)
- {
- $prefix = Caster::PREFIX_VIRTUAL;
- self::addMap($a, $c, array(
- 'position' => 'getPosition',
- 'isVariadic' => 'isVariadic',
- 'byReference' => 'isPassedByReference',
- ));
- try {
- if ($c->isArray()) {
- $a[$prefix.'typeHint'] = 'array';
- } elseif (method_exists($c, 'isCallable') && $c->isCallable()) {
- $a[$prefix.'typeHint'] = 'callable';
- } elseif ($v = $c->getClass()) {
- $a[$prefix.'typeHint'] = $v->name;
- }
- } catch (\ReflectionException $e) {
- }
- try {
- $a[$prefix.'default'] = $v = $c->getDefaultValue();
- if (method_exists($c, 'isDefaultValueConstant') && $c->isDefaultValueConstant()) {
- $a[$prefix.'default'] = new ConstStub($c->getDefaultValueConstantName(), $v);
- }
- } catch (\ReflectionException $e) {
- }
- return $a;
- }
- public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub, $isNested)
- {
- $a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
- self::addExtra($a, $c);
- return $a;
- }
- public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, $isNested)
- {
- self::addMap($a, $c, array(
- 'version' => 'getVersion',
- 'dependencies' => 'getDependencies',
- 'iniEntries' => 'getIniEntries',
- 'isPersistent' => 'isPersistent',
- 'isTemporary' => 'isTemporary',
- 'constants' => 'getConstants',
- 'functions' => 'getFunctions',
- 'classes' => 'getClasses',
- ));
- return $a;
- }
- public static function castZendExtension(\ReflectionZendExtension $c, array $a, Stub $stub, $isNested)
- {
- self::addMap($a, $c, array(
- 'version' => 'getVersion',
- 'author' => 'getAuthor',
- 'copyright' => 'getCopyright',
- 'url' => 'getURL',
- ));
- return $a;
- }
- private static function addExtra(&$a, \Reflector $c)
- {
- $a =& $a[Caster::PREFIX_VIRTUAL.'extra'];
- if (method_exists($c, 'getFileName') && $m = $c->getFileName()) {
- $a['file'] = $m;
- $a['line'] = $c->getStartLine().' to '.$c->getEndLine();
- }
- self::addMap($a, $c, self::$extraMap, '');
- }
- private static function addMap(&$a, \Reflector $c, $map, $prefix = Caster::PREFIX_VIRTUAL)
- {
- foreach ($map as $k => $m) {
- if (method_exists($c, $m) && false !== ($m = $c->$m()) && null !== $m) {
- $a[$prefix.$k] = $m instanceof \Reflector ? $m->name : $m;
- }
- }
- }
- }