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<?php |
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declare(strict_types=1); |
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namespace Xervice\DataProvider\Parser; |
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class XmlMerger implements XmlMergerInterface |
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{ |
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/** |
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* @var array |
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*/ |
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private $mergedXml = []; |
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/** |
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* @param string $xmlContent |
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*/ |
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public function addXml(string $xmlContent): void |
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{ |
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$xml = \simplexml_load_string($xmlContent); |
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foreach ($xml->DataProvider as $xmlDataProvider) { |
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$dataProvider = $this->parseDataProvider($xmlDataProvider); |
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foreach ($xmlDataProvider->DataElement as $element) { |
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$fieldName = (string)$element->attributes()['name']; |
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if (isset($this->mergedXml[$dataProvider][$fieldName])) { |
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$this->mergedXml[$dataProvider][$fieldName] = array_merge( |
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$this->mergedXml[$dataProvider][$fieldName], |
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$this->getElementData($element) |
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); |
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} else { |
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$this->mergedXml[$dataProvider][$fieldName] = $this->getElementData($element); |
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} |
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} |
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} |
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} |
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/** |
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* @return array |
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*/ |
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public function getData(): array |
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{ |
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return $this->mergedXml; |
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} |
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/** |
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* @param \SimpleXMLElement $xmlDataProvider |
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* |
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* @return string |
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*/ |
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private function parseDataProvider(\SimpleXMLElement $xmlDataProvider): string |
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{ |
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$dataProvider = (string)$xmlDataProvider->attributes()['name']; |
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if (!isset($this->mergedXml[$dataProvider])) { |
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$this->mergedXml[$dataProvider] = []; |
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} |
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return $dataProvider; |
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} |
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/** |
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* @param $element |
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* |
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* @return array |
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*/ |
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private function getElementData(\SimpleXMLElement $element): array |
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{ |
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$type = (string)$element->attributes()['type']; |
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$data = [ |
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'name' => (string)$element->attributes()['name'], |
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'allownull' => (bool)$element->attributes()['allownull'], |
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'default' => (string)$element->attributes()['default'], |
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'type' => $this->getVariableType($type), |
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'is_collection' => $this->isCollection($type), |
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'is_dataprovider' => $this->isDataProvider($type) |
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]; |
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$singleton = (string)$element->attributes()['singleton']; |
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if ($singleton !== '') { |
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$data['singleton'] = (string)$element->attributes()['singleton']; |
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$data['singleton_type'] = $this->getSingleVariableType($type); |
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} |
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return $data; |
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} |
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/** |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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private function isDataProvider(string $type) : bool |
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{ |
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return (!$this->isSimpleType($type) && !$this->isCollection($type)); |
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} |
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/** |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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private function isCollection(string $type) : bool |
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{ |
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return (!$this->isSimpleType($type) && (strpos($type, '[]') !== false)); |
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} |
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/** |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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private function isSimpleType(string $type): bool |
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{ |
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$validTypes = [ |
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'int', |
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'string', |
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'bool', |
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'double', |
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'array' |
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]; |
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return \in_array($type, $validTypes, true); |
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} |
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/** |
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* @param string $type |
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* |
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* @return string |
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*/ |
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private function getVariableType(string $type): string |
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{ |
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if (!$this->isSimpleType($type)) { |
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$type = '\DataProvider\\' . $type . 'DataProvider'; |
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if (strpos($type, '[]') !== false) { |
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$type = str_replace('[]', '', $type) . '[]'; |
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} |
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} |
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return $type; |
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} |
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/** |
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* @param string $type |
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* |
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* @return string |
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*/ |
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2 |
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private function getSingleVariableType(string $type): string |
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{ |
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if (!$this->isSimpleType($type)) { |
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$type = '\DataProvider\\' . $type . 'DataProvider'; |
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if (strpos($type, '[]') !== false) { |
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$type = str_replace('[]', '', $type); |
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} |
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} |
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return $type; |
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} |
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} |
xervice /
data-provider
