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<?php |
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namespace floor12\DalliApi\Models; |
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use ReflectionClass; |
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use ReflectionException; |
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use SimpleXMLElement; |
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abstract class BaseXmlObject |
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{ |
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/** |
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* @param BaseXmlObject|null $object |
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* @return SimpleXMLElement |
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* @throws ReflectionException |
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*/ |
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public function getAsXmlObject(BaseXmlObject $object = null): SimpleXMLElement |
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{ |
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if (empty($object)) { |
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$object = $this; |
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} |
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$className = mb_strtolower((new ReflectionClass($object))->getShortName()); |
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$mainElement = new SimpleXMLElement("<$className></$className>"); |
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foreach ($object as $attributeName => $attributeValue) { |
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$this->processAttributeNameAndValue($mainElement, $attributeName, $attributeValue); |
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} |
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return $mainElement; |
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} |
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/** |
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* @param $mainElement |
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* @param $attributeName |
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* @param $attributeValue |
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*/ |
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protected function processAttributeNameAndValue($mainElement, $attributeName, $attributeValue): void |
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{ |
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if (empty($attributeValue)) |
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return; |
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if (is_array($attributeValue)) { |
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$this->addValueAsArray($mainElement, $attributeName, $attributeValue); |
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} elseif (is_object($attributeValue)) { |
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$this->addValueAsObject($mainElement, $attributeValue); |
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} else { |
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$this->addValueAsString($mainElement, $attributeName, $attributeValue); |
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} |
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} |
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/** |
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* @param $mainElement |
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* @param $attributeName |
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* @param $attributeValue |
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*/ |
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protected function addValueAsArray($mainElement, $attributeName, $attributeValue) |
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{ |
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$itemsElement = $mainElement->addChild($attributeName); |
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foreach ($attributeValue as $item) { |
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$itemElement = $itemsElement->addChild($item->getAsXmlObject()->getName(), $item->getAsXmlObject()); |
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foreach ($item as $itemAttributeName => $itemAttributeValue) { |
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$this->addValueAsString($itemElement, $itemAttributeName, $itemAttributeValue); |
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} |
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} |
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} |
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/** |
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* @param $mainElement |
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* @param $attributeValue |
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*/ |
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protected function addValueAsObject($mainElement, $attributeValue) |
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{ |
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$newXmlObject = $mainElement->addChild($attributeValue->getAsXmlObject()->getName()); |
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foreach ($attributeValue->getAsXmlObject()->children() as $child) |
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$newXmlObject->addChild($child->getName(), $child); |
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} |
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/** |
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* @param SimpleXMLElement $mainElement |
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* @param $attributeName |
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* @param $attributeValue |
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* @return void |
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*/ |
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protected function addValueAsString(SimpleXMLElement $mainElement, $attributeName, $attributeValue): void |
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{ |
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if (empty($attributeValue)) |
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return; |
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if ($attributeName === 'title') { |
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$mainElement[0] = $attributeValue; |
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} elseif (substr($attributeName, 0, 1) === '_') { |
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$mainElement->addAttribute(substr($attributeName, 1), $attributeValue); |
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} else { |
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$mainElement->addChild($attributeName, $attributeValue); |
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} |
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} |
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/** |
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* @param BaseXmlObject|null $object |
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* @return string |
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* @throws ReflectionException |
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*/ |
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public function getAsXmlString(BaseXmlObject $object = null): string |
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{ |
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return $this->getAsXmlObject($object)->asXML(); |
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} |
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} |
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