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<?php |
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namespace CfdiUtils; |
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use CfdiUtils\Internals\XmlReaderTrait; |
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use DOMDocument; |
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use UnexpectedValueException; |
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/** |
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* This class contains minimum helpers to read CFDI based on DOMDocument |
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* |
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* When the object is instantiated it checks that: |
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* implements the namespace static::CFDI_NAMESPACE using a prefix |
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* the root node is prefix + Comprobante |
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* |
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* This class also provides version information through getVersion() method |
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* |
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* This class also provides conversion to Node for easy access and manipulation, |
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* changes made in Node structure are not reflected into the DOMDocument, |
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* changes made in DOMDocument three are not reflected into the Node, |
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* |
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* Use this class as your starting point to read documents |
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*/ |
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class Cfdi |
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{ |
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use XmlReaderTrait; |
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/** |
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* @var string CFDI 3 namespace definition |
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* @deprecated :3.0.0 |
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* @internal Preserve this constant to not break compatibility |
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*/ |
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public const CFDI_NAMESPACE = 'http://www.sat.gob.mx/cfd/3'; |
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/** @var array<string, string> Dictionary of versions and namespaces */ |
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private const CFDI_SPECS = [ |
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'4.0' => 'http://www.sat.gob.mx/cfd/4', |
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'3.3' => 'http://www.sat.gob.mx/cfd/3', |
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'3.2' => 'http://www.sat.gob.mx/cfd/3', |
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]; |
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public function __construct(DOMDocument $document) |
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{ |
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$cfdiVersion = new CfdiVersion(); |
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/** @var array<string, UnexpectedValueException> $exceptions */ |
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$exceptions = []; |
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foreach (self::CFDI_SPECS as $version => $namespace) { |
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try { |
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$this->loadDocumentWithNamespace($cfdiVersion, $document, $namespace); |
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return; |
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} catch (UnexpectedValueException $exception) { |
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$exceptions[$version] = $exception; |
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} |
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} |
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throw CfdiCreateObjectException::withVersionExceptions($exceptions); |
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} |
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/** @throws UnexpectedValueException */ |
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private function loadDocumentWithNamespace(CfdiVersion $cfdiVersion, DOMDocument $document, string $namespace): void |
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{ |
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$rootElement = self::checkRootElement($document, $namespace, 'cfdi', 'Comprobante'); |
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$this->version = $cfdiVersion->getFromDOMElement($rootElement); |
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$this->document = clone $document; |
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} |
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} |
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eclipxe13 /
CfdiUtils
