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<?php |
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|
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declare(strict_types=1); |
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|
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namespace TypistTech\Imposter; |
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|
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class ArrayUtil |
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{ |
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public static function flattenMap(callable $callable, array $array): array |
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{ |
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$map = array_map($callable, $array); |
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|
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return static::flatten($map); |
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} |
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|
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/** |
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* Flatten array by one level. |
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* |
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* @param array $array |
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* |
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* @return array |
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*/ |
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public static function flatten(array $array): array |
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{ |
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$result = []; |
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foreach ($array as $item) { |
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if (is_array($item)) { |
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$result = array_merge($result, array_values($item)); |
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} else { |
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$result[] = $item; |
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} |
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} |
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return $result; |
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} |
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} |
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|
