| Total Complexity | 202 | 
| Total Lines | 1195 | 
| Duplicated Lines | 0 % | 
| Changes | 3 | ||
| Bugs | 0 | Features | 0 | 
Complex classes like Arr often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Arr, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 61 | class Arr | ||
| 62 | { | ||
| 63 | /** | ||
| 64 | * Convert an array, object or string to array | ||
| 65 | * @param array<mixed>|object|string $object | ||
| 66 | * @param array<string, array<int|string, string>> $properties | ||
| 67 | * @param bool $recursive | ||
| 68 | * @return array<mixed> | ||
| 69 | */ | ||
| 70 | public static function toArray( | ||
| 121 | } | ||
| 122 | |||
| 123 | /** | ||
| 124 | * Merge the passed arrays | ||
| 125 | * @param array<mixed> ...$args | ||
| 126 | * @return array<mixed> | ||
| 127 | */ | ||
| 128 | public static function merge(array ...$args): array | ||
| 149 | } | ||
| 150 | |||
| 151 | /** | ||
| 152 | * Return the value of an array element or object property | ||
| 153 | * for the given key or property name. | ||
| 154 | * | ||
| 155 | * @param mixed $object | ||
| 156 | * @param int|string|Closure|array<mixed> $key | ||
| 157 | * @param mixed $default | ||
| 158 | * | ||
| 159 | * @return mixed If the key does not exist in the array or object, | ||
| 160 | * the default value will be returned instead. | ||
| 161 | */ | ||
| 162 | public static function getValue( | ||
| 163 | mixed $object, | ||
| 164 | int|string|Closure|array $key, | ||
| 165 | mixed $default = null | ||
| 166 |     ): mixed { | ||
| 167 |         if ($key instanceof Closure) { | ||
| 168 | return $key($object, $default); | ||
| 169 | } | ||
| 170 | |||
| 171 |         if (is_array($key)) { | ||
| 172 | $lastKey = array_pop($key); | ||
| 173 |             foreach ($key as $part) { | ||
| 174 | $object = static::getValue($object, $part); | ||
| 175 | } | ||
| 176 | $key = $lastKey; | ||
| 177 | } | ||
| 178 | |||
| 179 | if ( | ||
| 180 | is_array($object) && (isset($object[$key]) | ||
| 181 | || array_key_exists($key, $object)) | ||
| 182 |         ) { | ||
| 183 | return $object[$key]; | ||
| 184 | } | ||
| 185 | |||
| 186 |         if (is_string($key)) { | ||
| 187 | $pos = strpos($key, '.'); | ||
| 188 | |||
| 189 |             if ($pos !== false) { | ||
| 190 | $object = static::getValue( | ||
| 191 | $object, | ||
| 192 | substr($key, 0, $pos), | ||
| 193 | $default | ||
| 194 | ); | ||
| 195 | $key = (string) substr($key, $pos + 1); | ||
| 196 | } | ||
| 197 | } | ||
| 198 | |||
| 199 | // Note: property_exists not detected property with magic | ||
| 200 | // Method so add isset for this purpose | ||
| 201 |         if (is_object($object) && (property_exists($object, $key) || isset($object->{$key}))) { | ||
| 202 | // this is will fail if the property does not exist, | ||
| 203 | // or __get() is not implemented | ||
| 204 | // it is not reliably possible to check whether a property | ||
| 205 | // is accessable beforehand | ||
| 206 | |||
| 207 |             return $object->{$key}; | ||
| 208 | } | ||
| 209 | |||
| 210 |         if (is_array($object)) { | ||
| 211 | return (isset($object[$key]) || array_key_exists($key, $object)) | ||
| 212 | ? $object[$key] | ||
| 213 | : $default; | ||
| 214 | } | ||
| 215 | |||
| 216 | return $default; | ||
| 217 | } | ||
| 218 | |||
| 219 | /** | ||
| 220 | * Remove an item from an array and returns the value. | ||
| 221 | * If the key does not exist in the array, the default value will be returned | ||
| 222 | * @param array<mixed> $array | ||
| 223 | * @param string|int $key | ||
| 224 | * @param mixed $default | ||
| 225 | * | ||
| 226 | * @return mixed|null | ||
| 227 | */ | ||
| 228 | public static function remove(array &$array, string|int $key, mixed $default = null): mixed | ||
| 229 |     { | ||
| 230 |         if (isset($array[$key]) || array_key_exists($key, $array)) { | ||
| 231 | $value = $array[$key]; | ||
| 232 | |||
| 233 | unset($array[$key]); | ||
| 234 | |||
| 235 | return $value; | ||
| 236 | } | ||
| 237 | |||
| 238 | return $default; | ||
| 239 | } | ||
| 240 | |||
| 241 | /** | ||
| 242 | * Return all of the given array except for a specified keys. | ||
| 243 | * @param array<mixed> $array | ||
| 244 | * @param array<int, int|string>|string|int $keys | ||
| 245 | * @return array<mixed> | ||
| 246 | */ | ||
| 247 | public static function except(array $array, array|string|int $keys): array | ||
| 248 |     { | ||
| 249 | static::forget($array, $keys); | ||
| 250 | |||
| 251 | return $array; | ||
| 252 | } | ||
| 253 | |||
| 254 | /** | ||
| 255 | * Remove one or many array items from a given array using "dot" notation. | ||
| 256 | * @param array<mixed> $array | ||
| 257 | * @param array<int, int|string>|string|int $keys | ||
| 258 | * @return void | ||
| 259 | */ | ||
| 260 | public static function forget(array &$array, array|string|int $keys): void | ||
| 261 |     { | ||
| 262 | $original = &$array; | ||
| 263 | |||
| 264 |         if (!is_array($keys)) { | ||
| 265 | $keys = [$keys]; | ||
| 266 | } | ||
| 267 | |||
| 268 |         if (count($keys) === 0) { | ||
| 269 | return; | ||
| 270 | } | ||
| 271 | |||
| 272 |         foreach ($keys as $key) { | ||
| 273 |             if (static::exists($array, $key)) { | ||
| 274 | unset($array[$key]); | ||
| 275 | |||
| 276 | continue; | ||
| 277 | } | ||
| 278 | |||
| 279 |             if (is_string($key)) { | ||
| 280 |                 $parts = explode('.', $key); | ||
| 281 | |||
| 282 | $array = &$original; | ||
| 283 |                 while (count($parts) > 1) { | ||
| 284 | $part = array_shift($parts); | ||
| 285 |                     if (isset($array[$part]) && is_array($array[$part])) { | ||
| 286 | $array = &$array[$part]; | ||
| 287 |                     } else { | ||
| 288 | continue 2; | ||
| 289 | } | ||
| 290 | } | ||
| 291 | |||
| 292 | unset($array[array_shift($parts)]); | ||
| 293 | } | ||
| 294 | } | ||
| 295 | } | ||
| 296 | |||
| 297 | /** | ||
| 298 | * Get a value from the array, and remove it. | ||
| 299 | * @param array<mixed> $array | ||
| 300 | * @param string|int $key | ||
| 301 | * @param mixed $default | ||
| 302 | * @return mixed | ||
| 303 | */ | ||
| 304 | public static function pull(array &$array, string|int $key, mixed $default = null): mixed | ||
| 305 |     { | ||
| 306 | $value = static::get($array, $key, $default); | ||
| 307 | |||
| 308 | static::forget($array, $key); | ||
| 309 | |||
| 310 | return $value; | ||
| 311 | } | ||
| 312 | |||
| 313 | /** | ||
| 314 | * Indexes and/or groups the array according to a specified key. | ||
| 315 | * The input should be either multidimensional array or an array of objects. | ||
| 316 | * | ||
| 317 | * The $key can be either a key name of the sub-array, a property | ||
| 318 | * name of object, or an anonymous function that must return the value | ||
| 319 | * that will be used as a key. | ||
| 320 | * | ||
| 321 | * $groups is an array of keys, that will be used to group the input | ||
| 322 | * array into one or more sub-arrays based on keys specified. | ||
| 323 | * | ||
| 324 | * If the `$key` is specified as `null` or a value of an element | ||
| 325 | * corresponding to the key is `null` in addition to `$groups` not | ||
| 326 | * specified then the element is discarded. | ||
| 327 | * | ||
| 328 | * @param array<mixed> $array | ||
| 329 | * @param string|int|Closure|array<mixed>|null $key | ||
| 330 | * @param string|int|string[]|int[]|Closure[]|null $groups | ||
| 331 | * @return array<mixed> the indexed and/or grouped array | ||
| 332 | */ | ||
| 333 | public static function index( | ||
| 334 | array $array, | ||
| 335 | string|int|Closure|array|null $key = null, | ||
| 336 | string|int|array|null $groups = [] | ||
| 337 |     ): array { | ||
| 338 | $result = []; | ||
| 339 |         if (!is_array($groups)) { | ||
| 340 | $groups = (array) $groups; | ||
| 341 | } | ||
| 342 | |||
| 343 |         foreach ($array as $element) { | ||
| 344 | $lastArray = &$result; | ||
| 345 |             foreach ($groups as $group) { | ||
| 346 | /** @var int|string $value */ | ||
| 347 | $value = static::getValue($element, $group); | ||
| 348 |                 if (count($lastArray) > 0 && !array_key_exists($value, $lastArray)) { | ||
| 349 | $lastArray[$value] = []; | ||
| 350 | } | ||
| 351 | $lastArray = &$lastArray[$value]; | ||
| 352 | } | ||
| 353 | |||
| 354 |             if ($key === null) { | ||
| 355 |                 if (count($groups) > 0) { | ||
| 356 | $lastArray[] = $element; | ||
| 357 | } | ||
| 358 |             } else { | ||
| 359 | $value = static::getValue($element, $key); | ||
| 360 |                 if ($value !== null) { | ||
| 361 |                     if (is_float($value)) { | ||
| 362 | $value = (string) $value; | ||
| 363 | } | ||
| 364 | $lastArray[$value] = $element; | ||
| 365 | } | ||
| 366 | } | ||
| 367 | unset($lastArray); | ||
| 368 | } | ||
| 369 | |||
| 370 | return $result; | ||
| 371 | } | ||
| 372 | |||
| 373 | /** | ||
| 374 | * Returns the values of a specified column in an array. | ||
| 375 | * The input array should be multidimensional or an array of objects. | ||
| 376 | * @param array<mixed> $array | ||
| 377 | * @param int|string|Closure $name | ||
| 378 | * @param bool $keepKeys | ||
| 379 | * @return array<mixed> | ||
| 380 | */ | ||
| 381 | public static function getColumn( | ||
| 382 | array $array, | ||
| 383 | int|string|Closure $name, | ||
| 384 | bool $keepKeys = true | ||
| 385 |     ): array { | ||
| 386 | $result = []; | ||
| 387 |         if ($keepKeys) { | ||
| 388 |             foreach ($array as $key => $element) { | ||
| 389 | $result[$key] = static::getValue($element, $name); | ||
| 390 | } | ||
| 391 |         } else { | ||
| 392 |             foreach ($array as $element) { | ||
| 393 | $result[] = static::getValue($element, $name); | ||
| 394 | } | ||
| 395 | } | ||
| 396 | |||
| 397 | return $result; | ||
| 398 | } | ||
| 399 | |||
| 400 | /** | ||
| 401 | * Builds a map (key-value pairs) from a multidimensional array or | ||
| 402 | * an array of objects. | ||
| 403 | * The `$from` and `$to` parameters specify the key names or property | ||
| 404 | * names to set up the map. | ||
| 405 | * Optionally, one can further group the map according to a | ||
| 406 | * grouping field `$group`. | ||
| 407 | * | ||
| 408 | * @param array<mixed> $array | ||
| 409 | * @param string|Closure $from | ||
| 410 | * @param string|Closure $to | ||
| 411 | * @param string|array<mixed>|Closure|null $group | ||
| 412 | * @return array<mixed> | ||
| 413 | */ | ||
| 414 | public static function map( | ||
| 415 | array $array, | ||
| 416 | string|Closure $from, | ||
| 417 | string|Closure $to, | ||
| 418 | string|array|Closure|null $group = null | ||
| 419 |     ): array { | ||
| 420 | $result = []; | ||
| 421 |         foreach ($array as $element) { | ||
| 422 | $key = static::getValue($element, $from); | ||
| 423 | $value = static::getValue($element, $to); | ||
| 424 |             if ($group !== null) { | ||
| 425 | $result[static::getValue($element, $group)][$key] = $value; | ||
| 426 |             } else { | ||
| 427 | $result[$key] = $value; | ||
| 428 | } | ||
| 429 | } | ||
| 430 | |||
| 431 | return $result; | ||
| 432 | } | ||
| 433 | |||
| 434 | /** | ||
| 435 | * Checks if the given array contains the specified key. | ||
| 436 | * This method enhances the `array_key_exists()` function by supporting | ||
| 437 | * case-insensitive key comparison. | ||
| 438 | * | ||
| 439 | * @param string $key | ||
| 440 | * @param array<mixed> $array | ||
| 441 | * @param bool $caseSensative | ||
| 442 | * @return bool | ||
| 443 | */ | ||
| 444 | public static function keyExists( | ||
| 445 | string $key, | ||
| 446 | array $array, | ||
| 447 | bool $caseSensative = true | ||
| 448 |     ): bool { | ||
| 449 |         if ($caseSensative) { | ||
| 450 | return array_key_exists($key, $array); | ||
| 451 | } | ||
| 452 | |||
| 453 |         foreach (array_keys($array) as $k) { | ||
| 454 |             if (strcasecmp($key, $k) === 0) { | ||
| 455 | return true; | ||
| 456 | } | ||
| 457 | } | ||
| 458 | |||
| 459 | return false; | ||
| 460 | } | ||
| 461 | |||
| 462 | /** | ||
| 463 | * Sorts an array of objects or arrays (with the same structure) by one | ||
| 464 | * or several keys. | ||
| 465 | * @param array<mixed> $array | ||
| 466 | * @param string|Closure|array<string> $key the key(s) to be sorted by. | ||
| 467 | * This refers to a key name of the sub-array elements, a property name | ||
| 468 | * of the objects, or an anonymous function returning the values | ||
| 469 | * for comparison purpose. The anonymous function signature | ||
| 470 | * should be: `function($item)`. | ||
| 471 | * @param int|array<int> $direction | ||
| 472 | * @param int|array<int> $sortFlag | ||
| 473 | * @return void | ||
| 474 | */ | ||
| 475 | public static function multisort( | ||
| 476 | array &$array, | ||
| 477 | string|Closure|array $key, | ||
| 478 | int|array $direction = SORT_ASC, | ||
| 479 | int|array $sortFlag = SORT_REGULAR | ||
| 480 |     ): void { | ||
| 481 | $keys = is_array($key) ? $key : [$key]; | ||
| 482 | |||
| 483 |         if (empty($keys) || empty($array)) { | ||
| 484 | return; | ||
| 485 | } | ||
| 486 | |||
| 487 | $count = count($keys); | ||
| 488 |         if (is_scalar($direction)) { | ||
| 489 | $direction = array_fill(0, $count, $direction); | ||
| 490 |         } elseif (count($direction) !== $count) { | ||
| 491 | throw new InvalidArgumentException( | ||
| 492 | 'The length of the sort direction must be the same ' | ||
| 493 | . 'as that of sort keys.' | ||
| 494 | ); | ||
| 495 | } | ||
| 496 |         if (is_scalar($sortFlag)) { | ||
| 497 | $sortFlag = array_fill(0, $count, $sortFlag); | ||
| 498 |         } elseif (count($sortFlag) !== $count) { | ||
| 499 | throw new InvalidArgumentException( | ||
| 500 | 'The length of the sort flag must be the same ' | ||
| 501 | . 'as that of sort keys.' | ||
| 502 | ); | ||
| 503 | } | ||
| 504 | |||
| 505 | /** @var array<int, mixed> $args */ | ||
| 506 | $args = []; | ||
| 507 |         foreach ($keys as $i => $k) { | ||
| 508 | $flag = $sortFlag[$i]; | ||
| 509 | $args[] = static::getColumn($array, $k); | ||
| 510 | $args[] = $direction[$i]; | ||
| 511 | $args[] = $flag; | ||
| 512 | } | ||
| 513 | |||
| 514 | // This fix is used for cases when main sorting specified by | ||
| 515 | // columns has equal values | ||
| 516 | // Without it it will lead to Fatal Error: Nesting level | ||
| 517 | // too deep - recursive dependency? | ||
| 518 | $args[] = range(1, count($array)); | ||
| 519 | $args[] = SORT_ASC; | ||
| 520 | $args[] = SORT_NUMERIC; | ||
| 521 | $args[] = &$array; | ||
| 522 | |||
| 523 | array_multisort(...$args); | ||
| 524 | } | ||
| 525 | |||
| 526 | /** | ||
| 527 | * Check whether the given array is an associative array. | ||
| 528 | * | ||
| 529 | * An array is associative if all its keys are strings. | ||
| 530 | * If `$allStrings` is false, then an array will be treated as associative | ||
| 531 | * if at least one of its keys is a string. | ||
| 532 | * | ||
| 533 | * Note that an empty array will NOT be considered associative. | ||
| 534 | * | ||
| 535 | * @param array<mixed> $array | ||
| 536 | * @param bool $allStrings | ||
| 537 | * @return bool | ||
| 538 | */ | ||
| 539 | public static function isAssoc(array $array, bool $allStrings = true): bool | ||
| 540 |     { | ||
| 541 |         if (empty($array)) { | ||
| 542 | return false; | ||
| 543 | } | ||
| 544 | |||
| 545 |         if ($allStrings) { | ||
| 546 |             foreach ($array as $key => $value) { | ||
| 547 |                 if (!is_string($key)) { | ||
| 548 | return false; | ||
| 549 | } | ||
| 550 | } | ||
| 551 | |||
| 552 | return true; | ||
| 553 |         } else { | ||
| 554 |             foreach ($array as $key => $value) { | ||
| 555 |                 if (is_string($key)) { | ||
| 556 | return true; | ||
| 557 | } | ||
| 558 | } | ||
| 559 | |||
| 560 | return false; | ||
| 561 | } | ||
| 562 | } | ||
| 563 | |||
| 564 | /** | ||
| 565 | * Whether the given array is an indexed array. | ||
| 566 | * | ||
| 567 | * An array is indexed if all its keys are integers. | ||
| 568 | * If `$consecutive` is true, then the array keys must be a consecutive | ||
| 569 | * sequence starting from 0. | ||
| 570 | * | ||
| 571 | * Note that an empty array will be considered indexed. | ||
| 572 | * | ||
| 573 | * @param array<mixed> $array | ||
| 574 | * @param bool $consecutive | ||
| 575 | * @return bool | ||
| 576 | */ | ||
| 577 | public static function isIndexed(array $array, bool $consecutive = false): bool | ||
| 593 | } | ||
| 594 | } | ||
| 595 | |||
| 596 | /** | ||
| 597 | * Check whether an array or Traversable contains an element. | ||
| 598 | * | ||
| 599 | * This method does the same as the PHP function in_array() | ||
| 600 | * but additionally works for objects that implement the | ||
| 601 | * Traversable interface. | ||
| 602 | * | ||
| 603 | * @param mixed $needle | ||
| 604 | * @param array<mixed>|Traversable<int|string, mixed> $array | ||
| 605 | * @param bool $strict | ||
| 606 | * @return bool | ||
| 607 | */ | ||
| 608 | public static function isIn(mixed $needle, array|Traversable $array, bool $strict = false): bool | ||
| 609 |     { | ||
| 610 |         if ($array instanceof Traversable) { | ||
| 611 | $array = iterator_to_array($array); | ||
| 612 | } | ||
| 613 | |||
| 614 |         foreach ($array as $value) { | ||
| 615 |             if ($needle == $value && (!$strict || $needle === $value)) { | ||
| 616 | return true; | ||
| 617 | } | ||
| 618 | } | ||
| 619 | |||
| 620 | |||
| 621 | return in_array($needle, $array, $strict); | ||
| 622 | } | ||
| 623 | |||
| 624 | /** | ||
| 625 | * Checks whether a variable is an array or Traversable. | ||
| 626 | * @param mixed $var | ||
| 627 | * @return bool | ||
| 628 | */ | ||
| 629 | public static function isTraversable(mixed $var): bool | ||
| 630 |     { | ||
| 631 | return is_array($var) || $var instanceof Traversable; | ||
| 632 | } | ||
| 633 | |||
| 634 | /** | ||
| 635 | * Checks whether an array or Traversable is a subset of another array | ||
| 636 | * or Traversable. | ||
| 637 | * | ||
| 638 | * This method will return `true`, if all elements of `$needles` | ||
| 639 | * are contained in `$array`. If at least one element is missing, | ||
| 640 | * `false` will be returned. | ||
| 641 | * | ||
| 642 | * @param array<mixed>|Traversable<int|string, mixed> $needles | ||
| 643 | * @param array<mixed>|Traversable<int|string, mixed> $array | ||
| 644 | * @param bool $strict | ||
| 645 | * @return bool | ||
| 646 | */ | ||
| 647 | public static function isSubset( | ||
| 648 | array|Traversable $needles, | ||
| 649 | array|Traversable $array, | ||
| 650 | bool $strict = false | ||
| 651 |     ): bool { | ||
| 652 |         foreach ($needles as $needle) { | ||
| 653 |             if (!static::isIn($needle, $array, $strict)) { | ||
| 654 | return false; | ||
| 655 | } | ||
| 656 | } | ||
| 657 | |||
| 658 | return true; | ||
| 659 | } | ||
| 660 | |||
| 661 | /** | ||
| 662 | * Filters array according to rules specified. | ||
| 663 | * @param array<mixed> $array | ||
| 664 | * @param array<string> $filters Rules that define array keys which should | ||
| 665 | * be left or removed from results. | ||
| 666 | * Each rule is: | ||
| 667 | * - `var` - `$array['var']` will be left in result. | ||
| 668 | * - `var.key` = only `$array['var']['key'] will be left in result. | ||
| 669 | * - `!var.key` = `$array['var']['key'] will be removed from result. | ||
| 670 | * @return array<mixed> | ||
| 671 | */ | ||
| 672 | public static function filter(array $array, array $filters): array | ||
| 673 |     { | ||
| 674 | $result = []; | ||
| 675 | $tobeRemoved = []; | ||
| 676 | |||
| 677 |         foreach ($filters as $filter) { | ||
| 678 |             $keys = explode('.', $filter); | ||
| 679 | $globalKey = $keys[0]; | ||
| 680 | $localkey = $keys[1] ?? null; | ||
| 681 |             if ($globalKey[0] === '!') { | ||
| 682 | $tobeRemoved[] = [ | ||
| 683 | substr($globalKey, 1), | ||
| 684 | $localkey | ||
| 685 | ]; | ||
| 686 | |||
| 687 | continue; | ||
| 688 | } | ||
| 689 | |||
| 690 |             if (empty($array[$globalKey])) { | ||
| 691 | continue; | ||
| 692 | } | ||
| 693 | |||
| 694 |             if ($localkey === null) { | ||
| 695 | $result[$globalKey] = $array[$globalKey]; | ||
| 696 | continue; | ||
| 697 | } | ||
| 698 | |||
| 699 |             if (!isset($array[$globalKey][$localkey])) { | ||
| 700 | continue; | ||
| 701 | } | ||
| 702 | |||
| 703 |             if (array_key_exists($globalKey, $result)) { | ||
| 704 | $result[$globalKey] = []; | ||
| 705 | } | ||
| 706 | |||
| 707 | $result[$globalKey][$localkey] = $array[$globalKey][$localkey]; | ||
| 708 | } | ||
| 709 | |||
| 710 |         foreach ($tobeRemoved as $value) { | ||
| 711 | [$globalKey, $localkey] = $value; | ||
| 712 |             if (array_key_exists($globalKey, $result)) { | ||
| 713 | unset($result[$globalKey][$localkey]); | ||
| 714 | } | ||
| 715 | } | ||
| 716 | |||
| 717 | return $result; | ||
| 718 | } | ||
| 719 | |||
| 720 | /** | ||
| 721 | * Checks whether a variable is an array accessible. | ||
| 722 | * @param mixed $var | ||
| 723 | * @return bool | ||
| 724 | */ | ||
| 725 | public static function isAccessible(mixed $var): bool | ||
| 726 |     { | ||
| 727 | return is_array($var) || $var instanceof ArrayAccess; | ||
| 728 | } | ||
| 729 | |||
| 730 | /** | ||
| 731 | * Checks whether a variable is an array or instance of Arrayable. | ||
| 732 | * @param mixed $var | ||
| 733 | * @return bool | ||
| 734 | */ | ||
| 735 | public static function isArrayable(mixed $var): bool | ||
| 736 |     { | ||
| 737 | return is_array($var) || $var instanceof Arrayable; | ||
| 738 | } | ||
| 739 | |||
| 740 | /** | ||
| 741 | * If the given value is not an array and not null, wrap it in one. | ||
| 742 | * @param mixed $var | ||
| 743 | * @return array<mixed> | ||
| 744 | */ | ||
| 745 | public static function wrap(mixed $var): array | ||
| 746 |     { | ||
| 747 |         if ($var === null) { | ||
| 748 | return []; | ||
| 749 | } | ||
| 750 | return is_array($var) ? $var : [$var]; | ||
| 751 | } | ||
| 752 | |||
| 753 | /** | ||
| 754 | * Check whether the given key exists in the provided array. | ||
| 755 | * | ||
| 756 | * @param array<mixed>|ArrayAccess<string|int, mixed> $array | ||
| 757 | * @param string|int $key | ||
| 758 | * @return bool | ||
| 759 | */ | ||
| 760 | public static function exists(array|ArrayAccess $array, string|int $key): bool | ||
| 761 |     { | ||
| 762 |         if (is_array($array)) { | ||
| 763 | return array_key_exists($key, $array); | ||
| 764 | } | ||
| 765 | |||
| 766 | return $array->offsetExists($key); | ||
| 767 | } | ||
| 768 | |||
| 769 | /** | ||
| 770 | * Get an item from an array using "dot" notation. | ||
| 771 | * | ||
| 772 | * @param array<mixed>|ArrayAccess<string|int, mixed> $array | ||
| 773 | * @param string|int|null $key | ||
| 774 | * @param mixed $default | ||
| 775 | * @return mixed | ||
| 776 | */ | ||
| 777 | public static function get( | ||
| 778 | array|ArrayAccess $array, | ||
| 779 | string|int|null $key = null, | ||
| 780 | mixed $default = null | ||
| 781 |     ): mixed { | ||
| 782 |         if ($key === null) { | ||
| 783 | return $array; | ||
| 784 | } | ||
| 785 | |||
| 786 |         if (isset($array[$key])) { | ||
| 787 | return $array[$key]; | ||
| 788 | } | ||
| 789 | |||
| 790 | // Fix: If is int, stop continue find. | ||
| 791 |         if (!is_string($key)) { | ||
| 792 | return $default; | ||
| 793 | } | ||
| 794 | |||
| 795 |         foreach (explode('.', $key) as $segment) { | ||
| 796 |             if (static::isAccessible($array) && static::exists($array, $segment)) { | ||
| 797 | $array = $array[$segment]; | ||
| 798 |             } else { | ||
| 799 | return $default; | ||
| 800 | } | ||
| 801 | } | ||
| 802 | |||
| 803 | return $array; | ||
| 804 | } | ||
| 805 | |||
| 806 | /** | ||
| 807 | * Check if an item exists in an array using "dot" notation. | ||
| 808 | * | ||
| 809 | * @param array<mixed>|ArrayAccess<string|int, mixed> $array | ||
| 810 | * @param string|int $key | ||
| 811 | * @return bool | ||
| 812 | */ | ||
| 813 | public static function has(array|ArrayAccess $array, string|int $key): bool | ||
| 814 |     { | ||
| 815 |         if (empty($array)) { | ||
| 816 | return false; | ||
| 817 | } | ||
| 818 | |||
| 819 | if ( | ||
| 820 | (is_array($array) && array_key_exists($key, $array)) | ||
| 821 | || ($array instanceof ArrayAccess && $array->offsetExists($key)) | ||
| 822 |         ) { | ||
| 823 | return true; | ||
| 824 | } | ||
| 825 | |||
| 826 | // Fix: If is int, stop continue find. | ||
| 827 |         if (!is_string($key)) { | ||
| 828 | return false; | ||
| 829 | } | ||
| 830 | |||
| 831 |         foreach (explode('.', $key) as $segment) { | ||
| 832 | if ( | ||
| 833 | ((is_array($array) && array_key_exists($segment, $array)) | ||
| 834 | || ($array instanceof ArrayAccess | ||
| 835 | && $array->offsetExists($segment))) | ||
| 836 |             ) { | ||
| 837 | $array = $array[$segment]; | ||
| 838 |             } else { | ||
| 839 | return false; | ||
| 840 | } | ||
| 841 | } | ||
| 842 | |||
| 843 | return true; | ||
| 844 | } | ||
| 845 | |||
| 846 | /** | ||
| 847 | * | ||
| 848 | * @param array<mixed> $array | ||
| 849 | * @param string|null $key | ||
| 850 | * @param mixed $value | ||
| 851 | * @return void | ||
| 852 | */ | ||
| 853 | public static function set(array &$array, ?string $key, mixed $value): void | ||
| 854 |     { | ||
| 855 |         if ($key === null) { | ||
| 856 | return; | ||
| 857 | } | ||
| 858 | |||
| 859 |         $keys = explode('.', $key); | ||
| 860 | |||
| 861 |         while (count($keys) > 1) { | ||
| 862 | $key = array_shift($keys); | ||
| 863 | |||
| 864 | // If the key doesn't exist at this depth, we will just create | ||
| 865 | // an empty array hold the next value, allowing us to create | ||
| 866 | // the arrays to hold final values at the correct depth. | ||
| 867 | // Then we'll keep digging into the array. | ||
| 868 |             if (!isset($array[$key]) || !is_array($array[$key])) { | ||
| 869 | $array[$key] = []; | ||
| 870 | } | ||
| 871 | |||
| 872 | $array = &$array[$key]; | ||
| 873 | } | ||
| 874 | |||
| 875 | $array[array_shift($keys)] = $value; | ||
| 876 | } | ||
| 877 | |||
| 878 | /** | ||
| 879 | * Insert one array to another array | ||
| 880 | * | ||
| 881 | * @param array<mixed> $array | ||
| 882 | * @param int $index | ||
| 883 | * @param array<mixed> ...$inserts | ||
| 884 | * @return void | ||
| 885 | */ | ||
| 886 | public static function insert( | ||
| 887 | array &$array, | ||
| 888 | int $index, | ||
| 889 | array ...$inserts | ||
| 890 |     ): void { | ||
| 891 | $first = array_splice($array, 0, $index); | ||
| 892 | $array = array_merge($first, $inserts, $array); | ||
| 893 | } | ||
| 894 | |||
| 895 | /** | ||
| 896 | * Flatten a multi-dimensional array into a single level. | ||
| 897 | * @param array<mixed> $array | ||
| 898 | * @param int $depth | ||
| 899 | * @return array<mixed> | ||
| 900 | */ | ||
| 901 | public static function flatten(array $array, int $depth = PHP_INT_MAX): array | ||
| 902 |     { | ||
| 903 | $result = []; | ||
| 904 |         foreach ($array as $item) { | ||
| 905 |             if (!is_array($item)) { | ||
| 906 | $result[] = $item; | ||
| 907 |             } elseif ($depth === 1) { | ||
| 908 | $result = array_merge($result, array_values($item)); | ||
| 909 |             } else { | ||
| 910 | $result = array_merge( | ||
| 911 | $result, | ||
| 912 | static::flatten($item, $depth - 1) | ||
| 913 | ); | ||
| 914 | } | ||
| 915 | } | ||
| 916 | |||
| 917 | return $result; | ||
| 918 | } | ||
| 919 | |||
| 920 | /** | ||
| 921 | * find similar text from an array | ||
| 922 | * | ||
| 923 | * @param string $need | ||
| 924 | * @param array<int, string>|Traversable<int|string, mixed> $array | ||
| 925 | * @param int $percentage | ||
| 926 | * @return array<int, string> | ||
| 927 | */ | ||
| 928 | public static function similar( | ||
| 929 | string $need, | ||
| 930 | array|Traversable $array, | ||
| 931 | int $percentage = 45 | ||
| 932 |     ): array { | ||
| 933 |         if (empty($need)) { | ||
| 934 | return []; | ||
| 935 | } | ||
| 936 | |||
| 937 | $similar = []; | ||
| 938 | $percent = 0; | ||
| 939 |         foreach ($array as $name) { | ||
| 940 | similar_text($need, $name, $percent); | ||
| 941 |             if ($percentage <= (int) $percent) { | ||
| 942 | $similar[] = $name; | ||
| 943 | } | ||
| 944 | } | ||
| 945 | |||
| 946 | return $similar; | ||
| 947 | } | ||
| 948 | |||
| 949 | /** | ||
| 950 | * Return the array key max width | ||
| 951 | * @param array<int|string, mixed> $array | ||
| 952 | * @param bool $expectInt | ||
| 953 | * @return int | ||
| 954 | */ | ||
| 955 | public static function getKeyMaxWidth(array $array, bool $expectInt = false): int | ||
| 956 |     { | ||
| 957 | $max = 0; | ||
| 958 |         foreach ($array as $key => $value) { | ||
| 959 |             if (!$expectInt || !is_numeric($key)) { | ||
| 960 | $width = mb_strlen((string)$key, 'UTF-8'); | ||
| 961 |                 if ($width > $max) { | ||
| 962 | $max = $width; | ||
| 963 | } | ||
| 964 | } | ||
| 965 | } | ||
| 966 | |||
| 967 | return $max; | ||
| 968 | } | ||
| 969 | |||
| 970 | /** | ||
| 971 | * Return the first element in an array passing a given truth test. | ||
| 972 | * @param array<mixed> $array | ||
| 973 | * @param callable|null $callable | ||
| 974 | * @param mixed $default | ||
| 975 | * | ||
| 976 | * @return mixed | ||
| 977 | */ | ||
| 978 | public static function first( | ||
| 979 | array $array, | ||
| 980 | ?callable $callable = null, | ||
| 981 | mixed $default = null | ||
| 982 |     ): mixed { | ||
| 983 |         if ($callable === null) { | ||
| 984 |             if (count($array) === 0) { | ||
| 985 | return $default; | ||
| 986 | } | ||
| 987 | |||
| 988 |             foreach ($array as $value) { | ||
| 989 | return $value; | ||
| 990 | } | ||
| 991 | } | ||
| 992 | |||
| 993 |         foreach ($array as $key => $value) { | ||
| 994 |             if ($callable($value, $key)) { | ||
| 995 | return $value; | ||
| 996 | } | ||
| 997 | } | ||
| 998 | |||
| 999 | return $default; | ||
| 1000 | } | ||
| 1001 | |||
| 1002 | /** | ||
| 1003 | * Return the last element in an array passing a given truth test. | ||
| 1004 | * @param array<mixed> $array | ||
| 1005 | * @param callable|null $callable | ||
| 1006 | * @param mixed $default | ||
| 1007 | * | ||
| 1008 | * @return mixed | ||
| 1009 | */ | ||
| 1010 | public static function last( | ||
| 1011 | array $array, | ||
| 1012 | ?callable $callable = null, | ||
| 1013 | mixed $default = null | ||
| 1014 |     ): mixed { | ||
| 1015 |         if ($callable === null) { | ||
| 1016 |             if (count($array) === 0) { | ||
| 1017 | return $default; | ||
| 1018 | } | ||
| 1019 | |||
| 1020 | return end($array); | ||
| 1021 | } | ||
| 1022 | |||
| 1023 | return static::first(array_reverse($array, true), $callable, $default); | ||
| 1024 | } | ||
| 1025 | |||
| 1026 | /** | ||
| 1027 | * Filter the array using the given callback. | ||
| 1028 | * @param array<mixed> $array | ||
| 1029 | * @param callable $callable | ||
| 1030 | * @return array<mixed> | ||
| 1031 | */ | ||
| 1032 | public static function where(array $array, callable $callable): array | ||
| 1033 |     { | ||
| 1034 | return array_filter($array, $callable, ARRAY_FILTER_USE_BOTH); | ||
| 1035 | } | ||
| 1036 | |||
| 1037 | /** | ||
| 1038 | * Convert the array into a query string. | ||
| 1039 | * @param array<mixed> $array | ||
| 1040 | * @return string | ||
| 1041 | */ | ||
| 1042 | public static function query(array $array): string | ||
| 1043 |     { | ||
| 1044 | return http_build_query($array, '', '&', PHP_QUERY_RFC3986); | ||
| 1045 | } | ||
| 1046 | |||
| 1047 | /** | ||
| 1048 | * Get a subset of the items from the given array. | ||
| 1049 | * @param array<mixed> $array | ||
| 1050 | * @param array<int, int|string> $keys | ||
| 1051 | * @return array<mixed> | ||
| 1052 | */ | ||
| 1053 | public static function only(array $array, array $keys): array | ||
| 1054 |     { | ||
| 1055 | return array_intersect_key($array, array_flip($keys)); | ||
| 1056 | } | ||
| 1057 | |||
| 1058 | /** | ||
| 1059 | * Pluck an array of values from an arrays. | ||
| 1060 | * @param array<int, mixed> $array | ||
| 1061 | * @param string|int $value | ||
| 1062 | * @param string|int|null $key | ||
| 1063 | * @return array<mixed> | ||
| 1064 | */ | ||
| 1065 | public static function pluck( | ||
| 1066 | array $array, | ||
| 1067 | string|int $value, | ||
| 1068 | string|int|null $key = null | ||
| 1069 |     ): array { | ||
| 1070 | $results = []; | ||
| 1071 |         foreach ($array as $item) { | ||
| 1072 |             if (is_array($item)) { | ||
| 1073 | $itemValue = static::get($item, $value); | ||
| 1074 | |||
| 1075 | // If the key is "null", we will just append the value to the array | ||
| 1076 | // and keep looping. Otherwise we will key the array using | ||
| 1077 | // the value of the key we received from the developer. | ||
| 1078 | // Then we'll return the final array form. | ||
| 1079 |                 if ($key === null) { | ||
| 1080 | $results[] = $itemValue; | ||
| 1081 |                 } else { | ||
| 1082 | $itemKey = static::get($item, $key); | ||
| 1083 |                     if (is_object($itemKey) && $itemKey instanceof Stringable) { | ||
| 1084 | $itemKey = (string)$itemKey; | ||
| 1085 | } | ||
| 1086 | |||
| 1087 | $results[$itemKey] = $itemValue; | ||
| 1088 | } | ||
| 1089 | } | ||
| 1090 | } | ||
| 1091 | |||
| 1092 | return $results; | ||
| 1093 | } | ||
| 1094 | |||
| 1095 | /** | ||
| 1096 | * Collapse an array of arrays into a single array. | ||
| 1097 | * @param array<mixed> $array | ||
| 1098 | * @return array<mixed> | ||
| 1099 | */ | ||
| 1100 | public static function collapse(array $array): array | ||
| 1101 |     { | ||
| 1102 | $results = []; | ||
| 1103 |         foreach ($array as $values) { | ||
| 1104 |             if (!is_array($values)) { | ||
| 1105 | continue; | ||
| 1106 | } | ||
| 1107 | |||
| 1108 | $results = array_merge($results, $values); | ||
| 1109 | } | ||
| 1110 | |||
| 1111 | return $results; | ||
| 1112 | } | ||
| 1113 | |||
| 1114 | /** | ||
| 1115 | * Cross join the given arrays, returning all possible permutations. | ||
| 1116 | * @param array<mixed> ...$arrays | ||
| 1117 | * @return array<mixed> | ||
| 1118 | */ | ||
| 1119 | public static function crossJoin(array ...$arrays): array | ||
| 1120 |     { | ||
| 1121 | $results = [[]]; | ||
| 1122 |         foreach ($arrays as $index => $array) { | ||
| 1123 | $append = []; | ||
| 1124 | |||
| 1125 |             foreach ($results as $product) { | ||
| 1126 |                 foreach ($array as $item) { | ||
| 1127 | $product[$index] = $item; | ||
| 1128 | |||
| 1129 | $append[] = $product; | ||
| 1130 | } | ||
| 1131 | } | ||
| 1132 | |||
| 1133 | $results = $append; | ||
| 1134 | } | ||
| 1135 | |||
| 1136 | return $results; | ||
| 1137 | } | ||
| 1138 | |||
| 1139 | /** | ||
| 1140 | * | ||
| 1141 | * @param array<int|string, mixed> $array | ||
| 1142 | * @param mixed $value | ||
| 1143 | * @param mixed $key | ||
| 1144 | * @return array<mixed> | ||
| 1145 | */ | ||
| 1146 | public static function prepend(array $array, mixed $value, mixed $key = null): array | ||
| 1147 |     { | ||
| 1148 |         if ($key === null) { | ||
| 1149 | array_unshift($array, $value); | ||
| 1150 |         } else { | ||
| 1151 | $array = [$key => $value] + $array; | ||
| 1152 | } | ||
| 1153 | |||
| 1154 | return $array; | ||
| 1155 | } | ||
| 1156 | |||
| 1157 | /** | ||
| 1158 | * Get one or a specified number of random values from an array. | ||
| 1159 | * @param array<mixed> $array | ||
| 1160 | * @param int|null $number | ||
| 1161 | * | ||
| 1162 | * @return mixed | ||
| 1163 | */ | ||
| 1164 | public static function random(array $array, ?int $number = null): mixed | ||
| 1193 | } | ||
| 1194 | |||
| 1195 | /** | ||
| 1196 | * Convert an array to string | ||
| 1197 | * @param array<mixed> $array | ||
| 1198 | * @param string $glue | ||
| 1199 | * @return string | ||
| 1200 | */ | ||
| 1201 | public static function toString(array $array, string $glue = '_'): string | ||
| 1202 |     { | ||
| 1203 | return implode($glue, $array); | ||
| 1204 | } | ||
| 1205 | |||
| 1206 | /** | ||
| 1207 | * Shuffle the given array and return the result. | ||
| 1208 | * @param array<mixed> $array | ||
| 1209 | * @param int|null $seed | ||
| 1210 | * @return array<mixed> | ||
| 1211 | */ | ||
| 1212 | public static function shuffle(array $array, ?int $seed = null): array | ||
| 1213 |     { | ||
| 1214 |         if ($seed === null) { | ||
| 1223 | } | ||
| 1224 | |||
| 1225 | /** | ||
| 1226 | * Normalize command line arguments like splitting "-abc" and "--xyz=...". | ||
| 1227 | * @param array<int, string> $args | ||
| 1228 | * @return array<string> | ||
| 1229 | */ | ||
| 1230 | public static function normalizeArguments(array $args): array | ||
| 1231 |     { | ||
| 1232 | $normalized = []; | ||
| 1233 |         foreach ($args as $arg) { | ||
| 1234 |             if (preg_match('/^\-\w=/', $arg)) { | ||
| 1235 | $normalized = array_merge( | ||
| 1256 | } | ||
| 1257 | } | ||
| 1258 |