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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\XML\ec; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\XML\Constants as C; |
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use SimpleSAML\XML\Exception\SchemaViolationException; |
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use SimpleSAML\XML\SchemaValidatableElementInterface; |
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use SimpleSAML\XML\SchemaValidatableElementTrait; |
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use SimpleSAML\XMLSecurity\Exception\InvalidArgumentException; |
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use function explode; |
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use function join; |
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/** |
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* Class implementing InclusiveNamespaces |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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class InclusiveNamespaces extends AbstractEcElement implements SchemaValidatableElementInterface |
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{ |
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use SchemaValidatableElementTrait; |
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/** |
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* Initialize the InclusiveNamespaces element. |
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* |
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* @param string[] $prefixes |
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*/ |
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final public function __construct( |
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protected array $prefixes, |
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) { |
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Assert::maxCount($prefixes, C::UNBOUNDED_LIMIT); |
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Assert::allString( |
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$prefixes, |
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'Can only add string InclusiveNamespaces prefixes.', |
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InvalidArgumentException::class, |
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); |
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Assert::allRegex($prefixes, '/^[a-z0-9._\\-:]*$/i', SchemaViolationException::class); // xsd:NMTOKEN |
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} |
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/** |
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* Get the prefixes specified by this element. |
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* |
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* @return string[] |
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*/ |
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public function getPrefixes(): array |
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{ |
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return $this->prefixes; |
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} |
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/** |
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* Convert XML into an InclusiveNamespaces element. |
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* |
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* @param \DOMElement $xml The XML element we should load. |
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* @return static |
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*/ |
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public static function fromXML(DOMElement $xml): static |
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{ |
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$prefixes = self::getOptionalAttribute($xml, 'PrefixList', ''); |
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return new static(array_filter(explode(' ', $prefixes))); |
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} |
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/** |
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* Convert this InclusiveNamespaces to XML. |
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* |
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* @param \DOMElement|null $parent The element we should append this InclusiveNamespaces to. |
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* @return \DOMElement |
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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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if (!empty($this->getPrefixes())) { |
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$e->setAttribute('PrefixList', join(' ', $this->getPrefixes())); |
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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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