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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSchema\XML\xs; |
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use DOMElement; |
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use SimpleSAML\XML\Assert\Assert; |
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use SimpleSAML\XML\Constants as C; |
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use SimpleSAML\XML\{SchemaValidatableElementInterface, SchemaValidatableElementTrait}; |
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use SimpleSAML\XMLSchema\Exception\{InvalidDOMElementException, SchemaViolationException}; |
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use SimpleSAML\XMLSchema\Type\Builtin\{AnyURIValue, IDValue}; |
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use function strval; |
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/** |
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* Class representing the redefine-element |
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* |
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* @package simplesamlphp/xml-common |
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*/ |
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final class Redefine extends AbstractOpenAttrs implements SchemaValidatableElementInterface |
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{ |
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use SchemaValidatableElementTrait; |
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/** @var string */ |
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public const LOCALNAME = 'redefine'; |
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/** |
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* Schema constructor |
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* |
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* @param \SimpleSAML\XMLSchema\Type\Builtin\AnyURIValue $schemaLocation |
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* @param \SimpleSAML\XMLSchema\Type\Builtin\IDValue|null $id |
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* @param ( |
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* \SimpleSAML\XMLSchema\XML\xs\Annotation| |
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* \SimpleSAML\XMLSchema\XML\xs\RedefinableInterface |
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* )[] $redefineElements |
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* @param array<\SimpleSAML\XML\Attribute> $namespacedAttributes |
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*/ |
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public function __construct( |
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protected AnyURIValue $schemaLocation, |
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protected ?IDValue $id = null, |
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protected array $redefineElements = [], |
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array $namespacedAttributes = [], |
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) { |
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Assert::allIsInstanceOfAny( |
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$redefineElements, |
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[RedefinableInterface::class, Annotation::class], |
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SchemaViolationException::class, |
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); |
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parent::__construct($namespacedAttributes); |
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} |
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/** |
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* Collect the value of the redefineElements-property |
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* |
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* @return array<\SimpleSAML\XMLSchema\XML\xs\RedefinableInterface|\SimpleSAML\XMLSchema\XML\xs\Annotation> |
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*/ |
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public function getRedefineElements(): array |
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{ |
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return $this->redefineElements; |
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} |
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/** |
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* Collect the value of the schemaLocation-property |
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* |
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* @return \SimpleSAML\XMLSchema\Type\Builtin\AnyURIValue |
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*/ |
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public function getSchemaLocation(): AnyURIValue |
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{ |
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return $this->schemaLocation; |
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} |
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/** |
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* Collect the value of the id-property |
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* |
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* @return \SimpleSAML\XMLSchema\Type\Builtin\IDValue|null |
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*/ |
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public function getID(): ?IDValue |
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{ |
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return $this->id; |
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} |
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/** |
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* Test if an object, at the state it's in, would produce an empty XML-element |
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* |
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* @return bool |
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*/ |
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public function isEmptyElement(): bool |
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{ |
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return false; |
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} |
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/** |
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* Create an instance of this object from its XML representation. |
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* |
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* @param \DOMElement $xml |
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* @return static |
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* |
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* @throws \SimpleSAML\XMLSchema\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($xml->namespaceURI, static::NS, InvalidDOMElementException::class); |
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$allowed = [ |
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'annotation' => Annotation::class, |
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'attributeGroup' => NamedAttributeGroup::class, |
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'complexType' => TopLevelComplexType::class, |
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'group' => NamedGroup::class, |
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'simpleType' => TopLevelSimpleType::class, |
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]; |
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$redefineElements = []; |
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foreach ($xml->childNodes as $node) { |
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/** @var \DOMElement $node */ |
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if ($node instanceof DOMElement) { |
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if ($node->namespaceURI === C::NS_XS && array_key_exists($node->localName, $allowed)) { |
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$redefineElements[] = $allowed[$node->localName]::fromXML($node); |
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} |
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} |
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} |
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return new static( |
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self::getAttribute($xml, 'schemaLocation', AnyURIValue::class), |
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self::getOptionalAttribute($xml, 'id', IDValue::class, null), |
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$redefineElements, |
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self::getAttributesNSFromXML($xml), |
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); |
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} |
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/** |
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* Add this Schema to an XML element. |
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* |
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* @param \DOMElement|null $parent The element we should append this Schema 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 = parent::toXML($parent); |
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$e->setAttribute('schemaLocation', strval($this->getSchemaLocation())); |
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if ($this->getId() !== null) { |
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$e->setAttribute('id', strval($this->getId())); |
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} |
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foreach ($this->getRedefineElements() as $elt) { |
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$elt->toXML($e); |
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} |
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return $e; |
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} |
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} |
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simplesamlphp /
xml-common
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