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<?php |
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namespace Dgame\Soap\Dom; |
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use Dgame\Soap\Attribute\Attribute; |
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use Dgame\Soap\Attribute\XmlAttribute; |
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use Dgame\Soap\Element; |
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use Dgame\Soap\XmlElement; |
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use Dgame\Soap\XmlNode; |
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use DOMAttr; |
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use DOMDocument; |
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use DOMNode; |
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/** |
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* Class DomTranslator |
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* @package Dgame\Soap |
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*/ |
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final class Translator |
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{ |
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/** |
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* @param DOMDocument $document |
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* |
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* @return Element[]|XmlNode[] |
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*/ |
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public function translateDocument(DOMDocument $document): array |
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{ |
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$elements = []; |
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foreach ($document->childNodes as $node) { |
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$element = $this->translateNode($node); |
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if ($element !== null) { |
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$elements[] = $element; |
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} |
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} |
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return $elements; |
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} |
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/** |
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* @param DOMNode $node |
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* |
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* @return XmlNode|Element|null |
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*/ |
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public function translateNode(DOMNode $node) |
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{ |
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if ($node->nodeType === XML_ELEMENT_NODE) { |
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if ($this->isElementNode($node)) { |
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return $this->createElement($node); |
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} |
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return $this->createNode($node); |
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} |
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return null; |
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} |
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/** |
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* @param DOMNode $node |
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* |
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* @return Element |
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*/ |
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private function createElement(DOMNode $node): Element |
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{ |
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$element = new XmlElement($node->localName, $node->nodeValue, $node->prefix); |
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$this->setAttributes($node, $element); |
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return $element; |
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} |
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/** |
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* @param DOMNode $node |
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* |
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* @return XmlNode |
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*/ |
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private function createNode(DOMNode $node): XmlNode |
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{ |
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$element = new XmlNode($node->localName, null, $node->prefix); |
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$this->setAttributes($node, $element); |
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$this->appendChildNodes($node, $element); |
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return $element; |
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} |
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/** |
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* @param DOMNode $node |
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* @param Element $element |
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*/ |
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private function setAttributes(DOMNode $node, Element $element) |
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{ |
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foreach ($node->attributes as $attribute) { |
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$element->setAttribute($this->createAttribute($attribute)); |
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} |
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} |
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/** |
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* @param DOMAttr $attr |
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* |
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* @return Attribute |
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*/ |
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private function createAttribute(DOMAttr $attr): Attribute |
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{ |
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return new XmlAttribute($attr->name, $attr->value, $attr->prefix); |
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} |
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/** |
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* @param DOMNode $node |
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* @param XmlNode $parent |
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*/ |
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private function appendChildNodes(DOMNode $node, XmlNode $parent) |
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{ |
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foreach ($node->childNodes as $childNode) { |
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$child = $this->translateNode($childNode); |
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if ($child !== null) { |
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$parent->appendChild($child); |
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} else if ($childNode->nodeType === XML_TEXT_NODE) { |
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$parent->setValue($childNode->nodeValue); |
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} |
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} |
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} |
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/** |
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* @param DOMNode $node |
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* |
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* @return bool |
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*/ |
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private function isElementNode(DOMNode $node): bool |
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{ |
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return $node->childNodes->length === 0 || ($node->childNodes->length === 1 && $node->firstChild->nodeType === XML_TEXT_NODE); |
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} |
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} |
Dgame /
php-soap
