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<?php |
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declare(strict_types=1); |
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namespace BrenoRoosevelt; |
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6
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/** |
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* @param array $haystack |
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* @param string $path |
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* @param $value |
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* @param string $separator |
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* @return void |
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*/ |
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function set_path(array &$haystack, string $path, $value, string $separator = '.'): void |
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{ |
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$path = explode($separator, $path); |
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$temp =& $haystack; |
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foreach ($path as $key) { |
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if (!is_array($temp)) { |
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$temp = []; |
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} |
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$temp =& $temp[$key]; |
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} |
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$temp = $value; |
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} |
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/** |
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* @param array $haystack |
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* @param string $path |
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* @param $default |
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* @param string $separator |
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* @return mixed |
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*/ |
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function get_path(array $haystack, string $path, $default = null, string $separator = '.') |
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{ |
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return |
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array_reduce( |
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explode($separator, $path), |
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fn ($arr, $key) => |
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$default!== $arr && is_array($arr) && array_key_exists($key, $arr) ? $arr[$key] : $default, |
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$haystack |
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); |
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} |
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/** |
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* @param array $haystack |
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* @param string $path |
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* @param string $separator |
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* @return void |
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*/ |
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function unset_path(array &$haystack, string $path, string $separator = '.') |
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{ |
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$keys = explode($separator, $path); |
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$temp =& $haystack; |
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while (count($keys) > 1) { |
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$key = array_shift($keys); |
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if (array_key_exists($key, $temp) && is_array($temp[$key])) { |
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$temp =& $temp[$key]; |
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} |
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} |
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unset($temp[array_shift($keys)]); |
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} |
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/** |
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* @param array $haystack |
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* @param string $path |
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* @param string $separator |
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* @return bool |
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*/ |
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function has_path(array $haystack, string $path, string $separator = '.'): bool |
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{ |
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$keys = explode($separator, $path); |
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$temp = $haystack; |
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foreach ($keys as $key) { |
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if (! is_array($temp) || ! array_key_exists($key, $temp)) { |
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return false; |
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} |
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$temp = $temp[$key]; |
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} |
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return true; |
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} |
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brenoroosevelt /
php-array-functions
