resolved conflicts

This commit is contained in:
2025-03-31 03:46:05 +03:00
6454 changed files with 1520539 additions and 9 deletions
@@ -0,0 +1,107 @@
<?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;
/**
* Represents a PHP class identifier.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class ClassStub extends ConstStub
{
/**
* @param string $identifier A PHP identifier, e.g. a class, method, interface, etc. name
* @param callable $callable The callable targeted by the identifier when it is ambiguous or not a real PHP identifier
*/
public function __construct(string $identifier, callable|array|string|null $callable = null)
{
$this->value = $identifier;
try {
if (null !== $callable) {
if ($callable instanceof \Closure) {
$r = new \ReflectionFunction($callable);
} elseif (\is_object($callable)) {
$r = [$callable, '__invoke'];
} elseif (\is_array($callable)) {
$r = $callable;
} elseif (false !== $i = strpos($callable, '::')) {
$r = [substr($callable, 0, $i), substr($callable, 2 + $i)];
} else {
$r = new \ReflectionFunction($callable);
}
} elseif (0 < $i = strpos($identifier, '::') ?: strpos($identifier, '->')) {
$r = [substr($identifier, 0, $i), substr($identifier, 2 + $i)];
} else {
$r = new \ReflectionClass($identifier);
}
if (\is_array($r)) {
try {
$r = new \ReflectionMethod($r[0], $r[1]);
} catch (\ReflectionException) {
$r = new \ReflectionClass($r[0]);
}
}
if (str_contains($identifier, "@anonymous\0")) {
$this->value = $identifier = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)?[0-9a-fA-F]++/', fn ($m) => class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0], $identifier);
}
if (null !== $callable && $r instanceof \ReflectionFunctionAbstract) {
$s = ReflectionCaster::castFunctionAbstract($r, [], new Stub(), true, Caster::EXCLUDE_VERBOSE);
$s = ReflectionCaster::getSignature($s);
if (str_ends_with($identifier, '()')) {
$this->value = substr_replace($identifier, $s, -2);
} else {
$this->value .= $s;
}
}
} catch (\ReflectionException) {
return;
} finally {
if (0 < $i = strrpos($this->value, '\\')) {
$this->attr['ellipsis'] = \strlen($this->value) - $i;
$this->attr['ellipsis-type'] = 'class';
$this->attr['ellipsis-tail'] = 1;
}
}
if ($f = $r->getFileName()) {
$this->attr['file'] = $f;
$this->attr['line'] = $r->getStartLine();
}
}
/**
* @return mixed
*/
public static function wrapCallable(mixed $callable)
{
if (\is_object($callable) || !\is_callable($callable)) {
return $callable;
}
if (!\is_array($callable)) {
$callable = new static($callable, $callable);
} elseif (\is_string($callable[0])) {
$callable[0] = new static($callable[0], $callable);
} else {
$callable[1] = new static($callable[1], $callable);
}
return $callable;
}
}
@@ -0,0 +1,305 @@
<?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 DOM related classes to array representation.
*
* @author Nicolas Grekas <p@tchwork.com>
*
* @final
*/
class DOMCaster
{
private const ERROR_CODES = [
0 => 'DOM_PHP_ERR',
\DOM_INDEX_SIZE_ERR => 'DOM_INDEX_SIZE_ERR',
\DOMSTRING_SIZE_ERR => 'DOMSTRING_SIZE_ERR',
\DOM_HIERARCHY_REQUEST_ERR => 'DOM_HIERARCHY_REQUEST_ERR',
\DOM_WRONG_DOCUMENT_ERR => 'DOM_WRONG_DOCUMENT_ERR',
\DOM_INVALID_CHARACTER_ERR => 'DOM_INVALID_CHARACTER_ERR',
\DOM_NO_DATA_ALLOWED_ERR => 'DOM_NO_DATA_ALLOWED_ERR',
\DOM_NO_MODIFICATION_ALLOWED_ERR => 'DOM_NO_MODIFICATION_ALLOWED_ERR',
\DOM_NOT_FOUND_ERR => 'DOM_NOT_FOUND_ERR',
\DOM_NOT_SUPPORTED_ERR => 'DOM_NOT_SUPPORTED_ERR',
\DOM_INUSE_ATTRIBUTE_ERR => 'DOM_INUSE_ATTRIBUTE_ERR',
\DOM_INVALID_STATE_ERR => 'DOM_INVALID_STATE_ERR',
\DOM_SYNTAX_ERR => 'DOM_SYNTAX_ERR',
\DOM_INVALID_MODIFICATION_ERR => 'DOM_INVALID_MODIFICATION_ERR',
\DOM_NAMESPACE_ERR => 'DOM_NAMESPACE_ERR',
\DOM_INVALID_ACCESS_ERR => 'DOM_INVALID_ACCESS_ERR',
\DOM_VALIDATION_ERR => 'DOM_VALIDATION_ERR',
];
private const NODE_TYPES = [
\XML_ELEMENT_NODE => 'XML_ELEMENT_NODE',
\XML_ATTRIBUTE_NODE => 'XML_ATTRIBUTE_NODE',
\XML_TEXT_NODE => 'XML_TEXT_NODE',
\XML_CDATA_SECTION_NODE => 'XML_CDATA_SECTION_NODE',
\XML_ENTITY_REF_NODE => 'XML_ENTITY_REF_NODE',
\XML_ENTITY_NODE => 'XML_ENTITY_NODE',
\XML_PI_NODE => 'XML_PI_NODE',
\XML_COMMENT_NODE => 'XML_COMMENT_NODE',
\XML_DOCUMENT_NODE => 'XML_DOCUMENT_NODE',
\XML_DOCUMENT_TYPE_NODE => 'XML_DOCUMENT_TYPE_NODE',
\XML_DOCUMENT_FRAG_NODE => 'XML_DOCUMENT_FRAG_NODE',
\XML_NOTATION_NODE => 'XML_NOTATION_NODE',
\XML_HTML_DOCUMENT_NODE => 'XML_HTML_DOCUMENT_NODE',
\XML_DTD_NODE => 'XML_DTD_NODE',
\XML_ELEMENT_DECL_NODE => 'XML_ELEMENT_DECL_NODE',
\XML_ATTRIBUTE_DECL_NODE => 'XML_ATTRIBUTE_DECL_NODE',
\XML_ENTITY_DECL_NODE => 'XML_ENTITY_DECL_NODE',
\XML_NAMESPACE_DECL_NODE => 'XML_NAMESPACE_DECL_NODE',
];
/**
* @return array
*/
public static function castException(\DOMException $e, array $a, Stub $stub, bool $isNested)
{
$k = Caster::PREFIX_PROTECTED.'code';
if (isset($a[$k], self::ERROR_CODES[$a[$k]])) {
$a[$k] = new ConstStub(self::ERROR_CODES[$a[$k]], $a[$k]);
}
return $a;
}
/**
* @return array
*/
public static function castLength($dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'length' => $dom->length,
];
return $a;
}
/**
* @return array
*/
public static function castImplementation(\DOMImplementation $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
Caster::PREFIX_VIRTUAL.'Core' => '1.0',
Caster::PREFIX_VIRTUAL.'XML' => '2.0',
];
return $a;
}
/**
* @return array
*/
public static function castNode(\DOMNode $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'nodeName' => $dom->nodeName,
'nodeValue' => new CutStub($dom->nodeValue),
'nodeType' => new ConstStub(self::NODE_TYPES[$dom->nodeType], $dom->nodeType),
'parentNode' => new CutStub($dom->parentNode),
'childNodes' => $dom->childNodes,
'firstChild' => new CutStub($dom->firstChild),
'lastChild' => new CutStub($dom->lastChild),
'previousSibling' => new CutStub($dom->previousSibling),
'nextSibling' => new CutStub($dom->nextSibling),
'attributes' => $dom->attributes,
'ownerDocument' => new CutStub($dom->ownerDocument),
'namespaceURI' => $dom->namespaceURI,
'prefix' => $dom->prefix,
'localName' => $dom->localName,
'baseURI' => $dom->baseURI ? new LinkStub($dom->baseURI) : $dom->baseURI,
'textContent' => new CutStub($dom->textContent),
];
return $a;
}
/**
* @return array
*/
public static function castNameSpaceNode(\DOMNameSpaceNode $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'nodeName' => $dom->nodeName,
'nodeValue' => new CutStub($dom->nodeValue),
'nodeType' => new ConstStub(self::NODE_TYPES[$dom->nodeType], $dom->nodeType),
'prefix' => $dom->prefix,
'localName' => $dom->localName,
'namespaceURI' => $dom->namespaceURI,
'ownerDocument' => new CutStub($dom->ownerDocument),
'parentNode' => new CutStub($dom->parentNode),
];
return $a;
}
/**
* @return array
*/
public static function castDocument(\DOMDocument $dom, array $a, Stub $stub, bool $isNested, int $filter = 0)
{
$a += [
'doctype' => $dom->doctype,
'implementation' => $dom->implementation,
'documentElement' => new CutStub($dom->documentElement),
'encoding' => $dom->encoding,
'xmlEncoding' => $dom->xmlEncoding,
'xmlStandalone' => $dom->xmlStandalone,
'xmlVersion' => $dom->xmlVersion,
'strictErrorChecking' => $dom->strictErrorChecking,
'documentURI' => $dom->documentURI ? new LinkStub($dom->documentURI) : $dom->documentURI,
'formatOutput' => $dom->formatOutput,
'validateOnParse' => $dom->validateOnParse,
'resolveExternals' => $dom->resolveExternals,
'preserveWhiteSpace' => $dom->preserveWhiteSpace,
'recover' => $dom->recover,
'substituteEntities' => $dom->substituteEntities,
];
if (!($filter & Caster::EXCLUDE_VERBOSE)) {
$formatOutput = $dom->formatOutput;
$dom->formatOutput = true;
$a += [Caster::PREFIX_VIRTUAL.'xml' => $dom->saveXML()];
$dom->formatOutput = $formatOutput;
}
return $a;
}
/**
* @return array
*/
public static function castCharacterData(\DOMCharacterData $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'data' => $dom->data,
'length' => $dom->length,
];
return $a;
}
/**
* @return array
*/
public static function castAttr(\DOMAttr $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'name' => $dom->name,
'specified' => $dom->specified,
'value' => $dom->value,
'ownerElement' => $dom->ownerElement,
'schemaTypeInfo' => $dom->schemaTypeInfo,
];
return $a;
}
/**
* @return array
*/
public static function castElement(\DOMElement $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'tagName' => $dom->tagName,
'schemaTypeInfo' => $dom->schemaTypeInfo,
];
return $a;
}
/**
* @return array
*/
public static function castText(\DOMText $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'wholeText' => $dom->wholeText,
];
return $a;
}
/**
* @return array
*/
public static function castDocumentType(\DOMDocumentType $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'name' => $dom->name,
'entities' => $dom->entities,
'notations' => $dom->notations,
'publicId' => $dom->publicId,
'systemId' => $dom->systemId,
'internalSubset' => $dom->internalSubset,
];
return $a;
}
/**
* @return array
*/
public static function castNotation(\DOMNotation $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'publicId' => $dom->publicId,
'systemId' => $dom->systemId,
];
return $a;
}
/**
* @return array
*/
public static function castEntity(\DOMEntity $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'publicId' => $dom->publicId,
'systemId' => $dom->systemId,
'notationName' => $dom->notationName,
];
return $a;
}
/**
* @return array
*/
public static function castProcessingInstruction(\DOMProcessingInstruction $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'target' => $dom->target,
'data' => $dom->data,
];
return $a;
}
/**
* @return array
*/
public static function castXPath(\DOMXPath $dom, array $a, Stub $stub, bool $isNested)
{
$a += [
'document' => $dom->document,
];
return $a;
}
}
@@ -0,0 +1,419 @@
<?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\ErrorHandler\Exception\FlattenException;
use Symfony\Component\ErrorHandler\Exception\SilencedErrorContext;
use Symfony\Component\VarDumper\Cloner\Stub;
use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
/**
* Casts common Exception classes to array representation.
*
* @author Nicolas Grekas <p@tchwork.com>
*
* @final
*/
class ExceptionCaster
{
public static int $srcContext = 1;
public static bool $traceArgs = true;
public static array $errorTypes = [
\E_DEPRECATED => 'E_DEPRECATED',
\E_USER_DEPRECATED => 'E_USER_DEPRECATED',
\E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
\E_ERROR => 'E_ERROR',
\E_WARNING => 'E_WARNING',
\E_PARSE => 'E_PARSE',
\E_NOTICE => 'E_NOTICE',
\E_CORE_ERROR => 'E_CORE_ERROR',
\E_CORE_WARNING => 'E_CORE_WARNING',
\E_COMPILE_ERROR => 'E_COMPILE_ERROR',
\E_COMPILE_WARNING => 'E_COMPILE_WARNING',
\E_USER_ERROR => 'E_USER_ERROR',
\E_USER_WARNING => 'E_USER_WARNING',
\E_USER_NOTICE => 'E_USER_NOTICE',
2048 => 'E_STRICT',
];
private static array $framesCache = [];
/**
* @return array
*/
public static function castError(\Error $e, array $a, Stub $stub, bool $isNested, int $filter = 0)
{
return self::filterExceptionArray($stub->class, $a, "\0Error\0", $filter);
}
/**
* @return array
*/
public static function castException(\Exception $e, array $a, Stub $stub, bool $isNested, int $filter = 0)
{
return self::filterExceptionArray($stub->class, $a, "\0Exception\0", $filter);
}
/**
* @return array
*/
public static function castErrorException(\ErrorException $e, array $a, Stub $stub, bool $isNested)
{
if (isset($a[$s = Caster::PREFIX_PROTECTED.'severity'], self::$errorTypes[$a[$s]])) {
$a[$s] = new ConstStub(self::$errorTypes[$a[$s]], $a[$s]);
}
return $a;
}
/**
* @return array
*/
public static function castThrowingCasterException(ThrowingCasterException $e, array $a, Stub $stub, bool $isNested)
{
$trace = Caster::PREFIX_VIRTUAL.'trace';
$prefix = Caster::PREFIX_PROTECTED;
$xPrefix = "\0Exception\0";
if (isset($a[$xPrefix.'previous'], $a[$trace]) && $a[$xPrefix.'previous'] instanceof \Exception) {
$b = (array) $a[$xPrefix.'previous'];
$class = get_debug_type($a[$xPrefix.'previous']);
self::traceUnshift($b[$xPrefix.'trace'], $class, $b[$prefix.'file'], $b[$prefix.'line']);
$a[$trace] = new TraceStub($b[$xPrefix.'trace'], false, 0, -\count($a[$trace]->value));
}
unset($a[$xPrefix.'previous'], $a[$prefix.'code'], $a[$prefix.'file'], $a[$prefix.'line']);
return $a;
}
/**
* @return array
*/
public static function castSilencedErrorContext(SilencedErrorContext $e, array $a, Stub $stub, bool $isNested)
{
$sPrefix = "\0".SilencedErrorContext::class."\0";
if (!isset($a[$s = $sPrefix.'severity'])) {
return $a;
}
if (isset(self::$errorTypes[$a[$s]])) {
$a[$s] = new ConstStub(self::$errorTypes[$a[$s]], $a[$s]);
}
$trace = [[
'file' => $a[$sPrefix.'file'],
'line' => $a[$sPrefix.'line'],
]];
if (isset($a[$sPrefix.'trace'])) {
$trace = array_merge($trace, $a[$sPrefix.'trace']);
}
unset($a[$sPrefix.'file'], $a[$sPrefix.'line'], $a[$sPrefix.'trace']);
$a[Caster::PREFIX_VIRTUAL.'trace'] = new TraceStub($trace, self::$traceArgs);
return $a;
}
/**
* @return array
*/
public static function castTraceStub(TraceStub $trace, array $a, Stub $stub, bool $isNested)
{
if (!$isNested) {
return $a;
}
$stub->class = '';
$stub->handle = 0;
$frames = $trace->value;
$prefix = Caster::PREFIX_VIRTUAL;
$a = [];
$j = \count($frames);
if (0 > $i = $trace->sliceOffset) {
$i = max(0, $j + $i);
}
if (!isset($trace->value[$i])) {
return [];
}
$lastCall = isset($frames[$i]['function']) ? (isset($frames[$i]['class']) ? $frames[0]['class'].$frames[$i]['type'] : '').$frames[$i]['function'].'()' : '';
$frames[] = ['function' => ''];
$collapse = false;
for ($j += $trace->numberingOffset - $i++; isset($frames[$i]); ++$i, --$j) {
$f = $frames[$i];
$call = isset($f['function']) ? (isset($f['class']) ? $f['class'].$f['type'] : '').$f['function'] : '???';
$frame = new FrameStub(
[
'object' => $f['object'] ?? null,
'class' => $f['class'] ?? null,
'type' => $f['type'] ?? null,
'function' => $f['function'] ?? null,
] + $frames[$i - 1],
false,
true
);
$f = self::castFrameStub($frame, [], $frame, true);
if (isset($f[$prefix.'src'])) {
foreach ($f[$prefix.'src']->value as $label => $frame) {
if (str_starts_with($label, "\0~collapse=0")) {
if ($collapse) {
$label = substr_replace($label, '1', 11, 1);
} else {
$collapse = true;
}
}
$label = substr_replace($label, "title=Stack level $j.&", 2, 0);
}
$f = $frames[$i - 1];
if ($trace->keepArgs && !empty($f['args']) && $frame instanceof EnumStub) {
$frame->value['arguments'] = new ArgsStub($f['args'], $f['function'] ?? null, $f['class'] ?? null);
}
} elseif ('???' !== $lastCall) {
$label = new ClassStub($lastCall);
if (isset($label->attr['ellipsis'])) {
$label->attr['ellipsis'] += 2;
$label = substr_replace($prefix, "ellipsis-type=class&ellipsis={$label->attr['ellipsis']}&ellipsis-tail=1&title=Stack level $j.", 2, 0).$label->value.'()';
} else {
$label = substr_replace($prefix, "title=Stack level $j.", 2, 0).$label->value.'()';
}
} else {
$label = substr_replace($prefix, "title=Stack level $j.", 2, 0).$lastCall;
}
$a[substr_replace($label, sprintf('separator=%s&', $frame instanceof EnumStub ? ' ' : ':'), 2, 0)] = $frame;
$lastCall = $call;
}
if (null !== $trace->sliceLength) {
$a = \array_slice($a, 0, $trace->sliceLength, true);
}
return $a;
}
/**
* @return array
*/
public static function castFrameStub(FrameStub $frame, array $a, Stub $stub, bool $isNested)
{
if (!$isNested) {
return $a;
}
$f = $frame->value;
$prefix = Caster::PREFIX_VIRTUAL;
if (isset($f['file'], $f['line'])) {
$cacheKey = $f;
unset($cacheKey['object'], $cacheKey['args']);
$cacheKey[] = self::$srcContext;
$cacheKey = implode('-', $cacheKey);
if (isset(self::$framesCache[$cacheKey])) {
$a[$prefix.'src'] = self::$framesCache[$cacheKey];
} else {
if (preg_match('/\((\d+)\)(?:\([\da-f]{32}\))? : (?:eval\(\)\'d code|runtime-created function)$/', $f['file'], $match)) {
$f['file'] = substr($f['file'], 0, -\strlen($match[0]));
$f['line'] = (int) $match[1];
}
$src = $f['line'];
$srcKey = $f['file'];
$ellipsis = new LinkStub($srcKey, 0);
$srcAttr = 'collapse='.(int) $ellipsis->inVendor;
$ellipsisTail = $ellipsis->attr['ellipsis-tail'] ?? 0;
$ellipsis = $ellipsis->attr['ellipsis'] ?? 0;
if (is_file($f['file']) && 0 <= self::$srcContext) {
if (!empty($f['class']) && (is_subclass_of($f['class'], 'Twig\Template') || is_subclass_of($f['class'], 'Twig_Template')) && method_exists($f['class'], 'getDebugInfo')) {
$template = null;
if (isset($f['object'])) {
$template = $f['object'];
} elseif ((new \ReflectionClass($f['class']))->isInstantiable()) {
$template = unserialize(sprintf('O:%d:"%s":0:{}', \strlen($f['class']), $f['class']));
}
if (null !== $template) {
$ellipsis = 0;
$templateSrc = method_exists($template, 'getSourceContext') ? $template->getSourceContext()->getCode() : (method_exists($template, 'getSource') ? $template->getSource() : '');
$templateInfo = $template->getDebugInfo();
if (isset($templateInfo[$f['line']])) {
if (!method_exists($template, 'getSourceContext') || !is_file($templatePath = $template->getSourceContext()->getPath())) {
$templatePath = null;
}
if ($templateSrc) {
$src = self::extractSource($templateSrc, $templateInfo[$f['line']], self::$srcContext, 'twig', $templatePath, $f);
$srcKey = ($templatePath ?: $template->getTemplateName()).':'.$templateInfo[$f['line']];
}
}
}
}
if ($srcKey == $f['file']) {
$src = self::extractSource(file_get_contents($f['file']), $f['line'], self::$srcContext, 'php', $f['file'], $f);
$srcKey .= ':'.$f['line'];
if ($ellipsis) {
$ellipsis += 1 + \strlen($f['line']);
}
}
$srcAttr .= sprintf('&separator= &file=%s&line=%d', rawurlencode($f['file']), $f['line']);
} else {
$srcAttr .= '&separator=:';
}
$srcAttr .= $ellipsis ? '&ellipsis-type=path&ellipsis='.$ellipsis.'&ellipsis-tail='.$ellipsisTail : '';
self::$framesCache[$cacheKey] = $a[$prefix.'src'] = new EnumStub(["\0~$srcAttr\0$srcKey" => $src]);
}
}
unset($a[$prefix.'args'], $a[$prefix.'line'], $a[$prefix.'file']);
if ($frame->inTraceStub) {
unset($a[$prefix.'class'], $a[$prefix.'type'], $a[$prefix.'function']);
}
foreach ($a as $k => $v) {
if (!$v) {
unset($a[$k]);
}
}
if ($frame->keepArgs && !empty($f['args'])) {
$a[$prefix.'arguments'] = new ArgsStub($f['args'], $f['function'], $f['class']);
}
return $a;
}
/**
* @return array
*/
public static function castFlattenException(FlattenException $e, array $a, Stub $stub, bool $isNested)
{
if ($isNested) {
$k = sprintf(Caster::PATTERN_PRIVATE, FlattenException::class, 'traceAsString');
$a[$k] = new CutStub($a[$k]);
}
return $a;
}
private static function filterExceptionArray(string $xClass, array $a, string $xPrefix, int $filter): array
{
if (isset($a[$xPrefix.'trace'])) {
$trace = $a[$xPrefix.'trace'];
unset($a[$xPrefix.'trace']); // Ensures the trace is always last
} else {
$trace = [];
}
if (!($filter & Caster::EXCLUDE_VERBOSE) && $trace) {
if (isset($a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line'])) {
self::traceUnshift($trace, $xClass, $a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line']);
}
$a[Caster::PREFIX_VIRTUAL.'trace'] = new TraceStub($trace, self::$traceArgs);
}
if (empty($a[$xPrefix.'previous'])) {
unset($a[$xPrefix.'previous']);
}
unset($a[$xPrefix.'string'], $a[Caster::PREFIX_DYNAMIC.'xdebug_message']);
if (isset($a[Caster::PREFIX_PROTECTED.'message']) && str_contains($a[Caster::PREFIX_PROTECTED.'message'], "@anonymous\0")) {
$a[Caster::PREFIX_PROTECTED.'message'] = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)?[0-9a-fA-F]++/', fn ($m) => class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0], $a[Caster::PREFIX_PROTECTED.'message']);
}
if (isset($a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line'])) {
$a[Caster::PREFIX_PROTECTED.'file'] = new LinkStub($a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line']);
}
return $a;
}
private static function traceUnshift(array &$trace, ?string $class, string $file, int $line): void
{
if (isset($trace[0]['file'], $trace[0]['line']) && $trace[0]['file'] === $file && $trace[0]['line'] === $line) {
return;
}
array_unshift($trace, [
'function' => $class ? 'new '.$class : null,
'file' => $file,
'line' => $line,
]);
}
private static function extractSource(string $srcLines, int $line, int $srcContext, string $lang, ?string $file, array $frame): EnumStub
{
$srcLines = explode("\n", $srcLines);
$src = [];
for ($i = $line - 1 - $srcContext; $i <= $line - 1 + $srcContext; ++$i) {
$src[] = ($srcLines[$i] ?? '')."\n";
}
if ($frame['function'] ?? false) {
$stub = new CutStub(new \stdClass());
$stub->class = (isset($frame['class']) ? $frame['class'].$frame['type'] : '').$frame['function'];
$stub->type = Stub::TYPE_OBJECT;
$stub->attr['cut_hash'] = true;
$stub->attr['file'] = $frame['file'];
$stub->attr['line'] = $frame['line'];
try {
$caller = isset($frame['class']) ? new \ReflectionMethod($frame['class'], $frame['function']) : new \ReflectionFunction($frame['function']);
$stub->class .= ReflectionCaster::getSignature(ReflectionCaster::castFunctionAbstract($caller, [], $stub, true, Caster::EXCLUDE_VERBOSE));
if ($f = $caller->getFileName()) {
$stub->attr['file'] = $f;
$stub->attr['line'] = $caller->getStartLine();
}
} catch (\ReflectionException) {
// ignore fake class/function
}
$srcLines = ["\0~separator=\0" => $stub];
} else {
$stub = null;
$srcLines = [];
}
$ltrim = 0;
do {
$pad = null;
for ($i = $srcContext << 1; $i >= 0; --$i) {
if (isset($src[$i][$ltrim]) && "\r" !== ($c = $src[$i][$ltrim]) && "\n" !== $c) {
$pad ??= $c;
if ((' ' !== $c && "\t" !== $c) || $pad !== $c) {
break;
}
}
}
++$ltrim;
} while (0 > $i && null !== $pad);
--$ltrim;
foreach ($src as $i => $c) {
if ($ltrim) {
$c = isset($c[$ltrim]) && "\r" !== $c[$ltrim] ? substr($c, $ltrim) : ltrim($c, " \t");
}
$c = substr($c, 0, -1);
if ($i !== $srcContext) {
$c = new ConstStub('default', $c);
} else {
$c = new ConstStub($c, $stub ? 'in '.$stub->class : '');
if (null !== $file) {
$c->attr['file'] = $file;
$c->attr['line'] = $line;
}
}
$c->attr['lang'] = $lang;
$srcLines[sprintf("\0~separator= &%d\0", $i + $line - $srcContext)] = $c;
}
return new EnumStub($srcLines);
}
}
@@ -0,0 +1,171 @@
<?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 FFI\CData;
use FFI\CType;
use Symfony\Component\VarDumper\Cloner\Stub;
/**
* Casts FFI extension classes to array representation.
*
* @author Nesmeyanov Kirill <nesk@xakep.ru>
*/
final class FFICaster
{
/**
* In case of "char*" contains a string, the length of which depends on
* some other parameter, then during the generation of the string it is
* possible to go beyond the allowable memory area.
*
* This restriction serves to ensure that processing does not take
* up the entire allowable PHP memory limit.
*/
private const MAX_STRING_LENGTH = 255;
public static function castCTypeOrCData(CData|CType $data, array $args, Stub $stub): array
{
if ($data instanceof CType) {
$type = $data;
$data = null;
} else {
$type = \FFI::typeof($data);
}
$stub->class = sprintf('%s<%s> size %d align %d', ($data ?? $type)::class, $type->getName(), $type->getSize(), $type->getAlignment());
return match ($type->getKind()) {
CType::TYPE_FLOAT,
CType::TYPE_DOUBLE,
\defined('\FFI\CType::TYPE_LONGDOUBLE') ? CType::TYPE_LONGDOUBLE : -1,
CType::TYPE_UINT8,
CType::TYPE_SINT8,
CType::TYPE_UINT16,
CType::TYPE_SINT16,
CType::TYPE_UINT32,
CType::TYPE_SINT32,
CType::TYPE_UINT64,
CType::TYPE_SINT64,
CType::TYPE_BOOL,
CType::TYPE_CHAR,
CType::TYPE_ENUM => null !== $data ? [Caster::PREFIX_VIRTUAL.'cdata' => $data->cdata] : [],
CType::TYPE_POINTER => self::castFFIPointer($stub, $type, $data),
CType::TYPE_STRUCT => self::castFFIStructLike($type, $data),
CType::TYPE_FUNC => self::castFFIFunction($stub, $type),
default => $args,
};
}
private static function castFFIFunction(Stub $stub, CType $type): array
{
$arguments = [];
for ($i = 0, $count = $type->getFuncParameterCount(); $i < $count; ++$i) {
$param = $type->getFuncParameterType($i);
$arguments[] = $param->getName();
}
$abi = match ($type->getFuncABI()) {
CType::ABI_DEFAULT,
CType::ABI_CDECL => '[cdecl]',
CType::ABI_FASTCALL => '[fastcall]',
CType::ABI_THISCALL => '[thiscall]',
CType::ABI_STDCALL => '[stdcall]',
CType::ABI_PASCAL => '[pascal]',
CType::ABI_REGISTER => '[register]',
CType::ABI_MS => '[ms]',
CType::ABI_SYSV => '[sysv]',
CType::ABI_VECTORCALL => '[vectorcall]',
default => '[unknown abi]'
};
$returnType = $type->getFuncReturnType();
$stub->class = $abi.' callable('.implode(', ', $arguments).'): '
.$returnType->getName();
return [Caster::PREFIX_VIRTUAL.'returnType' => $returnType];
}
private static function castFFIPointer(Stub $stub, CType $type, ?CData $data = null): array
{
$ptr = $type->getPointerType();
if (null === $data) {
return [Caster::PREFIX_VIRTUAL.'0' => $ptr];
}
return match ($ptr->getKind()) {
CType::TYPE_CHAR => [Caster::PREFIX_VIRTUAL.'cdata' => self::castFFIStringValue($data)],
CType::TYPE_FUNC => self::castFFIFunction($stub, $ptr),
default => [Caster::PREFIX_VIRTUAL.'cdata' => $data[0]],
};
}
private static function castFFIStringValue(CData $data): string|CutStub
{
$result = [];
$ffi = \FFI::cdef(<<<C
size_t zend_get_page_size(void);
C);
$pageSize = $ffi->zend_get_page_size();
// get cdata address
$start = $ffi->cast('uintptr_t', $ffi->cast('char*', $data))->cdata;
// accessing memory in the same page as $start is safe
$max = min(self::MAX_STRING_LENGTH, ($start | ($pageSize - 1)) - $start);
for ($i = 0; $i < $max; ++$i) {
$result[$i] = $data[$i];
if ("\0" === $data[$i]) {
return implode('', $result);
}
}
$string = implode('', $result);
$stub = new CutStub($string);
$stub->cut = -1;
$stub->value = $string;
return $stub;
}
private static function castFFIStructLike(CType $type, ?CData $data = null): array
{
$isUnion = ($type->getAttributes() & CType::ATTR_UNION) === CType::ATTR_UNION;
$result = [];
foreach ($type->getStructFieldNames() as $name) {
$field = $type->getStructFieldType($name);
// Retrieving the value of a field from a union containing
// a pointer is not a safe operation, because may contain
// incorrect data.
$isUnsafe = $isUnion && CType::TYPE_POINTER === $field->getKind();
if ($isUnsafe) {
$result[Caster::PREFIX_VIRTUAL.$name.'?'] = $field;
} elseif (null === $data) {
$result[Caster::PREFIX_VIRTUAL.$name] = $field;
} else {
$fieldName = $data->{$name} instanceof CData ? '' : $field->getName().' ';
$result[Caster::PREFIX_VIRTUAL.$fieldName.$name] = $data->{$name};
}
}
return $result;
}
}
@@ -0,0 +1,491 @@
<?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>
*
* @final
*/
class ReflectionCaster
{
public const UNSET_CLOSURE_FILE_INFO = ['Closure' => __CLASS__.'::unsetClosureFileInfo'];
private const EXTRA_MAP = [
'docComment' => 'getDocComment',
'extension' => 'getExtensionName',
'isDisabled' => 'isDisabled',
'isDeprecated' => 'isDeprecated',
'isInternal' => 'isInternal',
'isUserDefined' => 'isUserDefined',
'isGenerator' => 'isGenerator',
'isVariadic' => 'isVariadic',
];
/**
* @return array
*/
public static function castClosure(\Closure $c, array $a, Stub $stub, bool $isNested, int $filter = 0)
{
$prefix = Caster::PREFIX_VIRTUAL;
$c = new \ReflectionFunction($c);
$a = static::castFunctionAbstract($c, $a, $stub, $isNested, $filter);
if (!str_contains($c->name, '{closure')) {
$stub->class = isset($a[$prefix.'class']) ? $a[$prefix.'class']->value.'::'.$c->name : $c->name;
unset($a[$prefix.'class']);
}
unset($a[$prefix.'extra']);
$stub->class .= self::getSignature($a);
if ($f = $c->getFileName()) {
$stub->attr['file'] = $f;
$stub->attr['line'] = $c->getStartLine();
}
unset($a[$prefix.'parameters']);
if ($filter & Caster::EXCLUDE_VERBOSE) {
$stub->cut += ($c->getFileName() ? 2 : 0) + \count($a);
return [];
}
if ($f) {
$a[$prefix.'file'] = new LinkStub($f, $c->getStartLine());
$a[$prefix.'line'] = $c->getStartLine().' to '.$c->getEndLine();
}
return $a;
}
/**
* @return array
*/
public static function unsetClosureFileInfo(\Closure $c, array $a)
{
unset($a[Caster::PREFIX_VIRTUAL.'file'], $a[Caster::PREFIX_VIRTUAL.'line']);
return $a;
}
public static function castGenerator(\Generator $c, array $a, Stub $stub, bool $isNested): array
{
// Cannot create ReflectionGenerator based on a terminated Generator
try {
$reflectionGenerator = new \ReflectionGenerator($c);
return self::castReflectionGenerator($reflectionGenerator, $a, $stub, $isNested);
} catch (\Exception) {
$a[Caster::PREFIX_VIRTUAL.'closed'] = true;
return $a;
}
}
/**
* @return array
*/
public static function castType(\ReflectionType $c, array $a, Stub $stub, bool $isNested)
{
$prefix = Caster::PREFIX_VIRTUAL;
if ($c instanceof \ReflectionNamedType) {
$a += [
$prefix.'name' => $c instanceof \ReflectionNamedType ? $c->getName() : (string) $c,
$prefix.'allowsNull' => $c->allowsNull(),
$prefix.'isBuiltin' => $c->isBuiltin(),
];
} elseif ($c instanceof \ReflectionUnionType || $c instanceof \ReflectionIntersectionType) {
$a[$prefix.'allowsNull'] = $c->allowsNull();
self::addMap($a, $c, [
'types' => 'getTypes',
]);
} else {
$a[$prefix.'allowsNull'] = $c->allowsNull();
}
return $a;
}
/**
* @return array
*/
public static function castAttribute(\ReflectionAttribute $c, array $a, Stub $stub, bool $isNested)
{
$map = [
'name' => 'getName',
'arguments' => 'getArguments',
];
if (\PHP_VERSION_ID >= 80400) {
unset($map['name']);
}
self::addMap($a, $c, $map);
return $a;
}
/**
* @return array
*/
public static function castReflectionGenerator(\ReflectionGenerator $c, array $a, Stub $stub, bool $isNested)
{
$prefix = Caster::PREFIX_VIRTUAL;
if ($c->getThis()) {
$a[$prefix.'this'] = new CutStub($c->getThis());
}
$function = $c->getFunction();
$frame = [
'class' => $function->class ?? null,
'type' => isset($function->class) ? ($function->isStatic() ? '::' : '->') : null,
'function' => $function->name,
'file' => $c->getExecutingFile(),
'line' => $c->getExecutingLine(),
];
if ($trace = $c->getTrace(\DEBUG_BACKTRACE_IGNORE_ARGS)) {
$function = new \ReflectionGenerator($c->getExecutingGenerator());
array_unshift($trace, [
'function' => 'yield',
'file' => $function->getExecutingFile(),
'line' => $function->getExecutingLine(),
]);
$trace[] = $frame;
$a[$prefix.'trace'] = new TraceStub($trace, false, 0, -1, -1);
} else {
$function = new FrameStub($frame, false, true);
$function = ExceptionCaster::castFrameStub($function, [], $function, true);
$a[$prefix.'executing'] = $function[$prefix.'src'];
}
$a[Caster::PREFIX_VIRTUAL.'closed'] = false;
return $a;
}
/**
* @return array
*/
public static function castClass(\ReflectionClass $c, array $a, Stub $stub, bool $isNested, int $filter = 0)
{
$prefix = Caster::PREFIX_VIRTUAL;
if ($n = \Reflection::getModifierNames($c->getModifiers())) {
$a[$prefix.'modifiers'] = implode(' ', $n);
}
self::addMap($a, $c, [
'extends' => 'getParentClass',
'implements' => 'getInterfaceNames',
'constants' => 'getReflectionConstants',
]);
foreach ($c->getProperties() as $n) {
$a[$prefix.'properties'][$n->name] = $n;
}
foreach ($c->getMethods() as $n) {
$a[$prefix.'methods'][$n->name] = $n;
}
self::addAttributes($a, $c, $prefix);
if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
self::addExtra($a, $c);
}
return $a;
}
/**
* @return array
*/
public static function castFunctionAbstract(\ReflectionFunctionAbstract $c, array $a, Stub $stub, bool $isNested, int $filter = 0)
{
$prefix = Caster::PREFIX_VIRTUAL;
self::addMap($a, $c, [
'returnsReference' => 'returnsReference',
'returnType' => 'getReturnType',
'class' => \PHP_VERSION_ID >= 80111 ? 'getClosureCalledClass' : 'getClosureScopeClass',
'this' => 'getClosureThis',
]);
if (isset($a[$prefix.'returnType'])) {
$v = $a[$prefix.'returnType'];
$v = $v instanceof \ReflectionNamedType ? $v->getName() : (string) $v;
$a[$prefix.'returnType'] = new ClassStub($a[$prefix.'returnType'] instanceof \ReflectionNamedType && $a[$prefix.'returnType']->allowsNull() && !\in_array($v, ['mixed', 'null'], true) ? '?'.$v : $v, [class_exists($v, false) || interface_exists($v, false) || trait_exists($v, false) ? $v : '', '']);
}
if (isset($a[$prefix.'class'])) {
$a[$prefix.'class'] = new ClassStub($a[$prefix.'class']);
}
if (isset($a[$prefix.'this'])) {
$a[$prefix.'this'] = new CutStub($a[$prefix.'this']);
}
foreach ($c->getParameters() as $v) {
$k = '$'.$v->name;
if ($v->isVariadic()) {
$k = '...'.$k;
}
if ($v->isPassedByReference()) {
$k = '&'.$k;
}
$a[$prefix.'parameters'][$k] = $v;
}
if (isset($a[$prefix.'parameters'])) {
$a[$prefix.'parameters'] = new EnumStub($a[$prefix.'parameters']);
}
self::addAttributes($a, $c, $prefix);
if (!($filter & Caster::EXCLUDE_VERBOSE) && $v = $c->getStaticVariables()) {
foreach ($v as $k => &$v) {
if (\is_object($v)) {
$a[$prefix.'use']['$'.$k] = new CutStub($v);
} else {
$a[$prefix.'use']['$'.$k] = &$v;
}
}
unset($v);
$a[$prefix.'use'] = new EnumStub($a[$prefix.'use']);
}
if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
self::addExtra($a, $c);
}
return $a;
}
/**
* @return array
*/
public static function castClassConstant(\ReflectionClassConstant $c, array $a, Stub $stub, bool $isNested)
{
$a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
$a[Caster::PREFIX_VIRTUAL.'value'] = $c->getValue();
self::addAttributes($a, $c);
return $a;
}
/**
* @return array
*/
public static function castMethod(\ReflectionMethod $c, array $a, Stub $stub, bool $isNested)
{
$a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
return $a;
}
/**
* @return array
*/
public static function castParameter(\ReflectionParameter $c, array $a, Stub $stub, bool $isNested)
{
$prefix = Caster::PREFIX_VIRTUAL;
self::addMap($a, $c, [
'position' => 'getPosition',
'isVariadic' => 'isVariadic',
'byReference' => 'isPassedByReference',
'allowsNull' => 'allowsNull',
]);
self::addAttributes($a, $c, $prefix);
if ($v = $c->getType()) {
$a[$prefix.'typeHint'] = $v instanceof \ReflectionNamedType ? $v->getName() : (string) $v;
}
if (isset($a[$prefix.'typeHint'])) {
$v = $a[$prefix.'typeHint'];
$a[$prefix.'typeHint'] = new ClassStub($v, [class_exists($v, false) || interface_exists($v, false) || trait_exists($v, false) ? $v : '', '']);
} else {
unset($a[$prefix.'allowsNull']);
}
if ($c->isOptional()) {
try {
$a[$prefix.'default'] = $v = $c->getDefaultValue();
if ($c->isDefaultValueConstant() && !\is_object($v)) {
$a[$prefix.'default'] = new ConstStub($c->getDefaultValueConstantName(), $v);
}
if (null === $v) {
unset($a[$prefix.'allowsNull']);
}
} catch (\ReflectionException) {
}
}
return $a;
}
/**
* @return array
*/
public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub, bool $isNested)
{
$a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
self::addAttributes($a, $c);
self::addExtra($a, $c);
return $a;
}
/**
* @return array
*/
public static function castReference(\ReflectionReference $c, array $a, Stub $stub, bool $isNested)
{
$a[Caster::PREFIX_VIRTUAL.'id'] = $c->getId();
return $a;
}
/**
* @return array
*/
public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, bool $isNested)
{
self::addMap($a, $c, [
'version' => 'getVersion',
'dependencies' => 'getDependencies',
'iniEntries' => 'getIniEntries',
'isPersistent' => 'isPersistent',
'isTemporary' => 'isTemporary',
'constants' => 'getConstants',
'functions' => 'getFunctions',
'classes' => 'getClasses',
]);
return $a;
}
/**
* @return array
*/
public static function castZendExtension(\ReflectionZendExtension $c, array $a, Stub $stub, bool $isNested)
{
self::addMap($a, $c, [
'version' => 'getVersion',
'author' => 'getAuthor',
'copyright' => 'getCopyright',
'url' => 'getURL',
]);
return $a;
}
/**
* @return string
*/
public static function getSignature(array $a)
{
$prefix = Caster::PREFIX_VIRTUAL;
$signature = '';
if (isset($a[$prefix.'parameters'])) {
foreach ($a[$prefix.'parameters']->value as $k => $param) {
$signature .= ', ';
if ($type = $param->getType()) {
if (!$type instanceof \ReflectionNamedType) {
$signature .= $type.' ';
} else {
if ($param->allowsNull() && !\in_array($type->getName(), ['mixed', 'null'], true)) {
$signature .= '?';
}
$signature .= substr(strrchr('\\'.$type->getName(), '\\'), 1).' ';
}
}
$signature .= $k;
if (!$param->isDefaultValueAvailable()) {
continue;
}
$v = $param->getDefaultValue();
$signature .= ' = ';
if ($param->isDefaultValueConstant()) {
$signature .= substr(strrchr('\\'.$param->getDefaultValueConstantName(), '\\'), 1);
} elseif (null === $v) {
$signature .= 'null';
} elseif (\is_array($v)) {
$signature .= $v ? '[…'.\count($v).']' : '[]';
} elseif (\is_string($v)) {
$signature .= 10 > \strlen($v) && !str_contains($v, '\\') ? "'{$v}'" : "'…".\strlen($v)."'";
} elseif (\is_bool($v)) {
$signature .= $v ? 'true' : 'false';
} elseif (\is_object($v)) {
$signature .= 'new '.substr(strrchr('\\'.get_debug_type($v), '\\'), 1);
} else {
$signature .= $v;
}
}
}
$signature = (empty($a[$prefix.'returnsReference']) ? '' : '&').'('.substr($signature, 2).')';
if (isset($a[$prefix.'returnType'])) {
$signature .= ': '.substr(strrchr('\\'.$a[$prefix.'returnType'], '\\'), 1);
}
return $signature;
}
private static function addExtra(array &$a, \Reflector $c): void
{
$x = isset($a[Caster::PREFIX_VIRTUAL.'extra']) ? $a[Caster::PREFIX_VIRTUAL.'extra']->value : [];
if (method_exists($c, 'getFileName') && $m = $c->getFileName()) {
$x['file'] = new LinkStub($m, $c->getStartLine());
$x['line'] = $c->getStartLine().' to '.$c->getEndLine();
}
self::addMap($x, $c, self::EXTRA_MAP, '');
if ($x) {
$a[Caster::PREFIX_VIRTUAL.'extra'] = new EnumStub($x);
}
}
private static function addMap(array &$a, object $c, array $map, string $prefix = Caster::PREFIX_VIRTUAL): void
{
foreach ($map as $k => $m) {
if ('isDisabled' === $k) {
continue;
}
if (method_exists($c, $m) && false !== ($m = $c->$m()) && null !== $m) {
$a[$prefix.$k] = $m instanceof \Reflector ? $m->name : $m;
}
}
}
private static function addAttributes(array &$a, \Reflector $c, string $prefix = Caster::PREFIX_VIRTUAL): void
{
foreach ($c->getAttributes() as $n) {
$a[$prefix.'attributes'][] = $n;
}
}
}