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<?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
*
* @internal since Symfony 7.3
*/
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',
];
public static function castException(\DOMException|\Dom\Exception $e, array $a, Stub $stub, bool $isNested): array
{
$k = Caster::PREFIX_PROTECTED.'code';
if (isset($a[$k], self::ERROR_CODES[$a[$k]])) {
$a[$k] = new ConstStub(self::ERROR_CODES[$a[$k]], $a[$k]);
}
return $a;
}
public static function castLength($dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castImplementation(\DOMImplementation|\Dom\Implementation $dom, array $a, Stub $stub, bool $isNested): array
{
$a += [
Caster::PREFIX_VIRTUAL.'Core' => '1.0',
Caster::PREFIX_VIRTUAL.'XML' => '2.0',
];
return $a;
}
public static function castNode(\DOMNode|\Dom\Node $dom, array $a, Stub $stub, bool $isNested): array
{
return self::castDom($dom, $a, $stub, $isNested);
}
public static function castNameSpaceNode(\DOMNameSpaceNode $dom, array $a, Stub $stub, bool $isNested): array
{
return self::castDom($dom, $a, $stub, $isNested);
}
public static function castDocument(\DOMDocument $dom, array $a, Stub $stub, bool $isNested, int $filter = 0): array
{
if (!($filter & Caster::EXCLUDE_VERBOSE)) {
$formatOutput = $dom->formatOutput;
$dom->formatOutput = true;
$a += [Caster::PREFIX_VIRTUAL.'xml' => $dom->saveXML()];
$dom->formatOutput = $formatOutput;
}
return $a;
}
public static function castXMLDocument(\Dom\XMLDocument $dom, array $a, Stub $stub, bool $isNested, int $filter = 0): array
{
if (!($filter & Caster::EXCLUDE_VERBOSE)) {
$formatOutput = $dom->formatOutput;
$dom->formatOutput = true;
$a += [Caster::PREFIX_VIRTUAL.'xml' => $dom->saveXML()];
$dom->formatOutput = $formatOutput;
}
return $a;
}
public static function castHTMLDocument(\Dom\HTMLDocument $dom, array $a, Stub $stub, bool $isNested, int $filter = 0): array
{
if (!($filter & Caster::EXCLUDE_VERBOSE)) {
$a += [Caster::PREFIX_VIRTUAL.'html' => $dom->saveHTML()];
}
return $a;
}
public static function castCharacterData(\DOMCharacterData|\Dom\CharacterData $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castAttr(\DOMAttr|\Dom\Attr $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castElement(\DOMElement|\Dom\Element $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castText(\DOMText|\Dom\Text $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castDocumentType(\DOMDocumentType|\Dom\DocumentType $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castNotation(\DOMNotation|\Dom\Notation $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castEntity(\DOMEntity|\Dom\Entity $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castProcessingInstruction(\DOMProcessingInstruction|\Dom\ProcessingInstruction $dom, array $a, Stub $stub, bool $isNested): array
{
return $a;
}
public static function castXPath(\DOMXPath|\Dom\XPath $dom, array $a, Stub $stub, bool $isNested): array
{
return self::castDom($dom, $a, $stub, $isNested);
}
public static function castDom($dom, array $a, Stub $stub, bool $isNested, int $filter = 0): array
{
foreach ($a as $k => $v) {
if ('encoding' === $k && $dom instanceof \DOMEntity
|| \in_array($k, ['actualEncoding', 'config', 'standalone', 'version'], true)
) {
continue; // deprecated properties
}
$v = $dom->$k;
$a[$k] = match (true) {
$v instanceof \DOMNode || $v instanceof \Dom\Node => new CutStub($v),
'nodeType' === $k => new ConstStub(self::NODE_TYPES[$v], $v),
'baseURI' === $k && $v,
'documentURI' === $k && $v => new LinkStub($v),
default => $v,
};
}
if ($dom instanceof \IteratorAggregate) {
foreach ($dom as $k => $v) {
$a[Caster::PREFIX_VIRTUAL.$k] = $v;
}
}
return $a;
}
}
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