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<?php |
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declare(strict_types=1); |
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namespace MarcinOrlowski\ResponseBuilder; |
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/** |
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* Laravel API Response Builder |
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* |
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* @package MarcinOrlowski\ResponseBuilder |
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* |
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* @author Marcin Orlowski <mail (#) marcinOrlowski (.) com> |
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* @copyright 2016-2019 Marcin Orlowski |
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* @license http://www.opensource.org/licenses/mit-license.php MIT |
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* @link https://github.com/MarcinOrlowski/laravel-api-response-builder |
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*/ |
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final class Util |
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{ |
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/** |
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* Merges the configs together and takes multi-dimensional arrays into account. |
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* Support for multi-dimensional config array. Built-in config merge only supports flat arrays. |
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* Throws \RuntimeException if arrays stucture causes type conflics (i.e. you want to merge |
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* array with int). |
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* |
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* @param array $original Array to merge other array into. Usually default values to overwrite. |
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* @param array $merging Array with items to be merged into $original, overriding (primitives) or merging |
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* (arrays) entries in destination array. |
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* |
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* @return array |
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* |
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* @throws \RuntimeException |
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*/ |
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public static function mergeConfig(array $original, array $merging): array |
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{ |
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$array = $original; |
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foreach ($merging as $m_key => $m_val) { |
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if (array_key_exists($m_key, $original)) { |
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$orig_type = gettype($original[ $m_key ]); |
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$m_type = gettype($m_val); |
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if ($orig_type !== $m_type) { |
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throw new \RuntimeException( |
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"Incompatible types. Cannot merge {$m_type} into {$orig_type} (key '{$m_key}')."); |
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} |
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if (is_array($merging[ $m_key ])) { |
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$array[ $m_key ] = static::mergeConfig($original[ $m_key ], $m_val); |
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} else { |
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$array[ $m_key ] = $m_val; |
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} |
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} else { |
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$array[ $m_key ] = $m_val; |
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} |
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} |
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return $array; |
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} |
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} |
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MarcinOrlowski /
laravel-api-response-builder
