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<?php |
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|
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declare (strict_types=1); |
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namespace WCPOS\Vendor\Sentry\Util; |
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|
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/** |
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* This class provides some utility methods to work with arrays. |
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* |
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* @internal |
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*/ |
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class Arr |
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{ |
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/** |
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* Flatten a multi-dimensional associative array with dots except for keys that contain lists. |
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* |
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* This method is similar to Laravel's `Arr::dot()` method but does not flatten lists. |
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* See: https://github.com/laravel/framework/blob/1bfad3020ec5d542ac7352c6fd0d388cbe29c46c/src/Illuminate/Collections/Arr.php#L163 |
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* |
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* @param array<string, mixed> $array |
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* |
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* @return array<string, mixed> |
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*/ |
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public static function simpleDot(array $array) : array |
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{ |
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$results = []; |
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$flatten = static function ($data, $prefix = '') use(&$results, &$flatten) : void { |
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foreach ($data as $key => $value) { |
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$newKey = $prefix . $key; |
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if (\is_array($value) && !empty($value) && !self::isList($value)) { |
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$flatten($value, $newKey . '.'); |
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} else { |
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$results[$newKey] = $value; |
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} |
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} |
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}; |
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$flatten($array); |
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return $results; |
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} |
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/** |
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* Checks whether a given array is a list. |
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* |
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* `array_is_list` is introduced in PHP 8.1, so we have a polyfill for it. |
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* |
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* @see https://www.php.net/manual/en/function.array-is-list.php#126794 |
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* |
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* @param array<array-key, mixed> $array |
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*/ |
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public static function isList(array $array) : bool |
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{ |
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$i = 0; |
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foreach ($array as $k => $v) { |
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if ($k !== $i++) { |
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return \false; |
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} |
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} |
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return \true; |
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} |
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/** |
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* Checks whether a given value is an associative array. |
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* |
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* @param mixed $value |
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*/ |
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public static function isAssociative($value) : bool |
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{ |
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return \is_array($value) && !self::isList($value); |
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} |
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} |
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