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<?php |
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declare(strict_types=1); |
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namespace Communibase\DataBag; |
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final class DataRetriever |
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{ |
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/** |
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* @param array<string,array> $data |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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public function getByPath(array $data, string $path, $default = null) |
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{ |
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[$entityType, $path] = explode('.', $path, 2); |
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// Direct property |
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if (strpos($path, '.') === false) { |
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return $data[$entityType][$path] ?? $default; |
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} |
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// Indexed |
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[$property, $index] = explode('.', $path, 2); |
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if (empty($data[$entityType][$property])) { |
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return $default; |
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} |
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return $this->getIndexedValue((array)$data[$entityType][$property], $index, $default); |
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} |
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/** |
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* @param array<string,array> $properties |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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private function getIndexedValue(array $properties, string $index, $default) |
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{ |
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$targetProperty = null; |
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if (strpos($index, '.') > 0) { |
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[$index, $targetProperty] = explode('.', $index, 2); |
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} |
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$translatedIndex = $index; |
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if (!is_numeric($index)) { |
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$translatedIndex = null; |
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foreach ($properties as $nodeIndex => $node) { |
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if (isset($node['type']) && $node['type'] === $index) { |
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$translatedIndex = $nodeIndex; |
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break; |
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} |
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} |
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} |
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if ($translatedIndex === null) { |
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return $default; |
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} |
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if ($targetProperty === null) { |
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return $properties[$translatedIndex] ?? $default; |
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} |
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return $properties[$translatedIndex][$targetProperty] ?? $default; |
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} |
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} |
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kingsquare /
communibase-databag
