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373 lines (321 loc) · 9.43 KB
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<?php
declare(strict_types=1);
namespace Infocyph\ArrayKit\Array;
use Infocyph\ArrayKit\Array\Concerns\ArrayMultiQuerySortTrait;
class ArrayMulti
{
use ArrayMultiQuerySortTrait;
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function chunk(array $array, int $size, bool $preserveKeys = false): array
{
if ($size <= 0) {
return [$array];
}
return array_chunk($array, $size, $preserveKeys);
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function collapse(array $array): array
{
$results = [];
foreach ($array as $values) {
if (is_array($values)) {
array_push($results, ...$values);
}
}
return $results;
}
/**
* @param array<array-key, mixed> $array
*/
public static function contains(array $array, mixed $valueOrCallback, bool $strict = false): bool
{
if (is_callable($valueOrCallback)) {
return static::some($array, $valueOrCallback);
}
return in_array($valueOrCallback, $array, $strict);
}
/**
* @param array<array-key, mixed> $array
*/
public static function depth(array $array): int
{
if (empty($array)) {
return 0;
}
return self::measureDepth($array);
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function each(array $array, callable $callback): array
{
return ArraySharedOps::each($array, $callback);
}
/**
* @param array<array-key, mixed> $array
*/
public static function every(array $array, callable $callback): bool
{
return ArraySharedOps::every($array, $callback);
}
/**
* @param array<array-key, mixed> $array
*/
public static function first(array $array, ?callable $callback = null, mixed $default = null): mixed
{
if ($callback === null) {
return empty($array) ? $default : reset($array);
}
foreach ($array as $key => $value) {
if ($callback($value, $key)) {
return $value;
}
}
return $default;
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function flatten(array $array, float|int $depth = \INF): array
{
$result = [];
foreach ($array as $item) {
if (!is_array($item)) {
$result[] = $item;
} else {
$values = ($depth === 1)
? array_values($item)
: static::flatten($item, $depth - 1);
foreach ($values as $value) {
$result[] = $value;
}
}
}
return $result;
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function flattenByKey(array $array): array
{
$results = [];
self::flattenByKeyInto($array, $results);
return $results;
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function map(array $array, callable $callback): array
{
$results = [];
foreach ($array as $key => $row) {
$results[$key] = $callback($row, $key);
}
return $results;
}
/**
* Recursively merge arrays without converting scalar collisions into arrays.
*
* @param array<array-key, mixed> $base
* @param array<array-key, mixed> $overrides
* @return array<array-key, mixed>
*/
public static function mergeRecursiveDistinct(array $base, array $overrides): array
{
foreach ($overrides as $key => $value) {
if (
array_key_exists($key, $base)
&& is_array($base[$key])
&& is_array($value)
) {
$base[$key] = self::mergeRecursiveDistinct($base[$key], $value);
} else {
$base[$key] = $value;
}
}
return $base;
}
/**
* @param array<array-key, mixed> $array
* @param array<int, int|string>|string $keys
* @return array<array-key, mixed>
*/
public static function only(array $array, array|string $keys): array
{
$result = [];
/** @var array<int, int|string> $pickKeys */
$pickKeys = (array) $keys;
$pick = array_flip($pickKeys);
foreach ($array as $item) {
if (is_array($item)) {
$result[] = array_intersect_key($item, $pick);
}
}
return $result;
}
/**
* Overlay one array on top of another (distinct recursive merge).
*
* @param array<array-key, mixed> $base
* @param array<array-key, mixed> $overlay
* @return array<array-key, mixed>
*/
public static function overlay(array $base, array $overlay): array
{
return self::mergeRecursiveDistinct($base, $overlay);
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function partition(array $array, callable $callback): array
{
return ArraySharedOps::partition($array, $callback);
}
/**
* @param array<array-key, mixed> $array
*/
public static function reduce(array $array, callable $callback, mixed $initial = null): mixed
{
$accumulator = $initial;
foreach ($array as $key => $row) {
$accumulator = $callback($accumulator, $row, $key);
}
return $accumulator;
}
/**
* Rename top-level keys using a map or callback.
*
* @param array<array-key, mixed> $array
* @param array<int|string, int|string>|callable $mapper
* @return array<array-key, mixed>
*/
public static function rekey(array $array, array|callable $mapper): array
{
return ArraySingle::rekey($array, $mapper);
}
/**
* Recursively replace values (wrapper for array_replace_recursive).
*
* @param array<array-key, mixed> $base
* @param array<array-key, mixed> $replacements
* @return array<array-key, mixed>
*/
public static function replaceRecursive(array $base, array $replacements): array
{
return array_replace_recursive($base, $replacements);
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function skip(array $array, int $count): array
{
return ArraySharedOps::skip($array, $count);
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function skipUntil(array $array, callable $callback): array
{
return ArraySharedOps::skipUntil($array, $callback);
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function skipWhile(array $array, callable $callback): array
{
return ArraySharedOps::skipWhile($array, $callback);
}
/**
* @param array<array-key, mixed> $matrix
* @return array<array-key, mixed>
*/
public static function transpose(array $matrix): array
{
if (empty($matrix)) {
return [];
}
$firstRow = current($matrix);
if (!is_array($firstRow)) {
return [];
}
$keys = array_keys($firstRow);
$results = array_fill_keys($keys, []);
foreach ($matrix as $row) {
if (!is_array($row)) {
continue;
}
foreach ($row as $col => $value) {
$results[$col][] = $value;
}
}
return $results;
}
/**
* @param array<array-key, mixed> $array
* @return array<array-key, mixed>
*/
public static function unique(array $array, bool $strict = false): array
{
$seen = [];
$results = [];
foreach ($array as $key => $row) {
$compareValue = is_array($row) ? serialize($row) : $row;
if (!in_array($compareValue, $seen, $strict)) {
$seen[] = $compareValue;
$results[$key] = $row;
}
}
return $results;
}
/**
* Reindex the top-level array numerically from zero.
*
* @param array<array-key, mixed> $array
* @return array<int, mixed>
*/
public static function values(array $array): array
{
return array_values($array);
}
/**
* @param array<array-key, mixed> $array
* @param array<int, mixed> $results
*/
private static function flattenByKeyInto(array $array, array &$results): void
{
foreach ($array as $value) {
if (is_array($value)) {
self::flattenByKeyInto($value, $results);
continue;
}
$results[] = $value;
}
}
/**
* @param array<array-key, mixed> $array
*/
private static function measureDepth(array $array): int
{
$maxDepth = 1;
foreach ($array as $value) {
if (is_array($value) && $value !== []) {
$maxDepth = max($maxDepth, self::measureDepth($value) + 1);
}
}
return $maxDepth;
}
}
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