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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Caster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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/**
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* Casts XmlReader class to array representation.
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*
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* @author Baptiste Clavié <clavie.b@gmail.com>
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*
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* @final
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*/
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class XmlReaderCaster
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{
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private const NODE_TYPES = [
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\XMLReader::NONE => 'NONE',
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\XMLReader::ELEMENT => 'ELEMENT',
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\XMLReader::ATTRIBUTE => 'ATTRIBUTE',
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\XMLReader::TEXT => 'TEXT',
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\XMLReader::CDATA => 'CDATA',
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\XMLReader::ENTITY_REF => 'ENTITY_REF',
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\XMLReader::ENTITY => 'ENTITY',
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\XMLReader::PI => 'PI (Processing Instruction)',
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\XMLReader::COMMENT => 'COMMENT',
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\XMLReader::DOC => 'DOC',
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\XMLReader::DOC_TYPE => 'DOC_TYPE',
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\XMLReader::DOC_FRAGMENT => 'DOC_FRAGMENT',
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\XMLReader::NOTATION => 'NOTATION',
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\XMLReader::WHITESPACE => 'WHITESPACE',
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\XMLReader::SIGNIFICANT_WHITESPACE => 'SIGNIFICANT_WHITESPACE',
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\XMLReader::END_ELEMENT => 'END_ELEMENT',
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\XMLReader::END_ENTITY => 'END_ENTITY',
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\XMLReader::XML_DECLARATION => 'XML_DECLARATION',
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];
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public static function castXmlReader(\XMLReader $reader, array $a, Stub $stub, bool $isNested)
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{
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try {
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$properties = [
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'LOADDTD' => @$reader->getParserProperty(\XMLReader::LOADDTD),
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'DEFAULTATTRS' => @$reader->getParserProperty(\XMLReader::DEFAULTATTRS),
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'VALIDATE' => @$reader->getParserProperty(\XMLReader::VALIDATE),
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'SUBST_ENTITIES' => @$reader->getParserProperty(\XMLReader::SUBST_ENTITIES),
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];
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} catch (\Error) {
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$properties = [
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'LOADDTD' => false,
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'DEFAULTATTRS' => false,
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'VALIDATE' => false,
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'SUBST_ENTITIES' => false,
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];
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}
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$props = Caster::PREFIX_VIRTUAL.'parserProperties';
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$info = [
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'localName' => $reader->localName,
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'prefix' => $reader->prefix,
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'nodeType' => new ConstStub(self::NODE_TYPES[$reader->nodeType], $reader->nodeType),
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'depth' => $reader->depth,
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'isDefault' => $reader->isDefault,
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'isEmptyElement' => \XMLReader::NONE === $reader->nodeType ? null : $reader->isEmptyElement,
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'xmlLang' => $reader->xmlLang,
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'attributeCount' => $reader->attributeCount,
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'value' => $reader->value,
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'namespaceURI' => $reader->namespaceURI,
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'baseURI' => $reader->baseURI ? new LinkStub($reader->baseURI) : $reader->baseURI,
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$props => $properties,
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];
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if ($info[$props] = Caster::filter($info[$props], Caster::EXCLUDE_EMPTY, [], $count)) {
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$info[$props] = new EnumStub($info[$props]);
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$info[$props]->cut = $count;
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}
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$info = Caster::filter($info, Caster::EXCLUDE_EMPTY, [], $count);
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// +2 because hasValue and hasAttributes are always filtered
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$stub->cut += $count + 2;
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return $a + $info;
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}
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}
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