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<?php declare(strict_types=1); |
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namespace DaveRandom\Jom; |
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use DaveRandom\Jom\Exceptions\InvalidNodeValueException; |
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use DaveRandom\Jom\Exceptions\InvalidSubjectNodeException; |
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use DaveRandom\Jom\Exceptions\WriteOperationForbiddenException; |
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abstract class NodeFactory |
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{ |
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private const SCALAR_VALUE_NODE_CLASSES = [ |
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'boolean' => BooleanNode::class, |
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'integer' => NumberNode::class, |
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'double' => NumberNode::class, |
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'string' => StringNode::class, |
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]; |
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/** |
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* @throws WriteOperationForbiddenException |
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* @throws InvalidNodeValueException |
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* @throws InvalidSubjectNodeException |
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*/ |
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final protected function createArrayNodeFromPackedArray(Document $doc, array $values): ArrayNode |
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{ |
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$node = new ArrayNode($doc); |
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foreach ($values as $value) { |
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$node->push($this->createNodeFromValue($doc, $value)); |
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} |
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return $node; |
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} |
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/** |
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* @throws WriteOperationForbiddenException |
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* @throws InvalidNodeValueException |
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* @throws InvalidSubjectNodeException |
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*/ |
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final protected function createObjectNodeFromStdClass(Document $doc, \stdClass $values): ObjectNode |
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{ |
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$node = new ObjectNode($doc); |
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foreach ($values as $key => $value) { |
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$node->setProperty($key, $this->createNodeFromValue($doc, $value)); |
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} |
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return $node; |
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} |
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final protected function createScalarOrNullNodeFromValue(Document $doc, $value): ?Node |
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{ |
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if ($value === null) { |
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return new NullNode($doc); |
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} |
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$className = self::SCALAR_VALUE_NODE_CLASSES[\gettype($value)] ?? null; |
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if ($className !== null) { |
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return new $className($doc, $value); |
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} |
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return null; |
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} |
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/** |
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* @throws WriteOperationForbiddenException |
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* @throws InvalidNodeValueException |
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* @throws InvalidSubjectNodeException |
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*/ |
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abstract public function createNodeFromValue(Document $doc, $value): Node; |
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} |
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DaveRandom /
JOM
