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<?php |
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declare(strict_types=1); |
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/** |
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* tubee.io |
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* |
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* @copyright Copryright (c) 2017-2019 gyselroth GmbH (https://gyselroth.com) |
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* @license GPL-3.0 https://opensource.org/licenses/GPL-3.0 |
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*/ |
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namespace Tubee; |
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class Helper |
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{ |
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/** |
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* Get array value by string path. |
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*/ |
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public static function getArrayValue(Iterable $array, string $path, string $separator = '.') |
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{ |
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if (isset($array[$path])) { |
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return $array[$path]; |
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} |
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$keys = explode($separator, $path); |
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foreach ($keys as $key) { |
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if (!isset($array[$key])) { |
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throw new Exception('array path not found'); |
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} |
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$array = $array[$key]; |
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} |
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return $array; |
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} |
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/** |
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* Remove array value by string path. |
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*/ |
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public static function deleteArrayValue(array $array, string $path, string $separator = '.') |
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{ |
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$nodes = explode($separator, $path); |
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$last = null; |
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$element = &$array; |
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$node = null; |
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foreach ($nodes as &$node) { |
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$last = &$element; |
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$element = &$element[$node]; |
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} |
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if ($last !== null) { |
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unset($last[$node]); |
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} |
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return $array; |
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} |
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/** |
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* Set array value via string path. |
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*/ |
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public static function setArrayValue(Iterable $array, string $path, $value, string $separator = '.') |
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{ |
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$result = self::pathArrayToAssociative([$path => $value], $separator); |
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return array_replace_recursive($array, $result); |
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} |
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/** |
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* Convert assoc array to single array. |
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*/ |
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public static function associativeArrayToPath(Iterable $arr, Iterable $narr = [], $nkey = ''): array |
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{ |
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/*if ($nkey !== '') { |
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$narr[substr($nkey, 0, -1)] = $arr; |
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}*/ |
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foreach ($arr as $key => $value) { |
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if (is_array($value)) { |
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$narr = array_merge($narr, self::associativeArrayToPath($value, $narr, $nkey.$key.'.')); |
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} else { |
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$narr[$nkey.$key] = $value; |
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} |
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} |
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return $narr; |
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} |
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/** |
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* Convert array with keys like a.b to associative array. |
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*/ |
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public static function pathArrayToAssociative(Iterable $array, string $separator = '.'): array |
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{ |
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$out = []; |
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foreach ($array as $key => $val) { |
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$r = &$out; |
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foreach (explode($separator, $key) as $key) { |
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if (!isset($r[$key])) { |
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$r[$key] = []; |
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} |
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$r = &$r[$key]; |
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} |
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$r = $val; |
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} |
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return $out; |
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} |
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/** |
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* Compare array. |
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*/ |
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public static function arrayEqual(array $a1, array $a2): bool |
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{ |
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return !array_diff($a1, $a2) && !array_diff($a2, $a1); |
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} |
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/** |
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* Search array element. |
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*/ |
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public static function searchArray($value, $key, array $array) |
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{ |
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foreach ($array as $k => $val) { |
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if ($val[$key] == $value) { |
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return $k; |
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} |
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} |
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return null; |
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} |
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} |
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gyselroth /
tubee
