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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\XML\xenc11; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\XML\Exception\InvalidDOMElementException; |
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use SimpleSAML\XML\Exception\SchemaViolationException; |
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use SimpleSAML\XML\ExtendableElementTrait; |
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use SimpleSAML\XML\XsNamespace as NS; |
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/** |
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* Class representing <xenc11:KeyDerivationMethodType>. |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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abstract class AbstractKeyDerivationMethodType extends AbstractXenc11Element |
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{ |
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use ExtendableElementTrait; |
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/** The namespace-attribute for the xs:any element */ |
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public const XS_ANY_ELT_NAMESPACE = NS::ANY; |
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/** |
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* KeyDerivationMethod constructor. |
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* |
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* @param string $Algorithm |
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* @param \SimpleSAML\XML\SerializableElementInterface[] $children |
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*/ |
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final public function __construct( |
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protected string $Algorithm, |
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array $children, |
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) { |
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Assert::validURI($Algorithm, SchemaViolationException::class); |
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$this->setElements($children); |
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} |
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/** |
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* Get the value of the $Algorithm property. |
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* |
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* @return string |
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*/ |
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public function getAlgorithm(): string |
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{ |
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return $this->Algorithm; |
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} |
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/** |
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* @inheritDoc |
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* |
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* @throws \SimpleSAML\XML\Exception\InvalidDOMElementException |
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* If the qualified name of the supplied element is wrong |
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*/ |
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public static function fromXML(DOMElement $xml): static |
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{ |
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Assert::same($xml->localName, static::getLocalName(), InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, static::getNamespaceURI(), InvalidDOMElementException::class); |
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return new static( |
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self::getOptionalAttribute($xml, 'Algorithm', null), |
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self::getChildElementsFromXML($xml), |
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); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function toXML(?DOMElement $parent = null): DOMElement |
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{ |
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$e = $this->instantiateParentElement($parent); |
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$e->setAttribute('Algorithm', $this->getAlgorithm()); |
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foreach ($this->getElements() as $child) { |
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if (!$child->isEmptyElement()) { |
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$child->toXML($e); |
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} |
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} |
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return $e; |
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} |
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} |
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simplesamlphp /
xml-security
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