php-ds /
polyfill
| @@ 510-526 (lines=17) @@ | ||
| 507 | * |
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| 508 | * @return Map |
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| 509 | */ |
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| 510 | public function sort(callable $comparator = null): Map |
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| 511 | { |
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| 512 | $sorted = new self($this); |
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| 513 | ||
| 514 | if ($comparator) { |
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| 515 | usort($sorted->pairs, function($a, $b) use ($comparator) { |
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| 516 | return $comparator($a->value, $b->value); |
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| 517 | }); |
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| 518 | ||
| 519 | } else { |
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| 520 | usort($sorted->pairs, function($a, $b) { |
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| 521 | return $a->value <=> $b->value; |
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| 522 | }); |
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| 523 | } |
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| 524 | ||
| 525 | return $sorted; |
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| 526 | } |
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| 527 | ||
| 528 | /** |
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| 529 | * Returns a sorted copy of the map, based on an optional callable |
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| @@ 536-552 (lines=17) @@ | ||
| 533 | * |
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| 534 | * @return Map |
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| 535 | */ |
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| 536 | public function ksort(callable $comparator = null): Map |
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| 537 | { |
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| 538 | $sorted = clone $this; |
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| 539 | ||
| 540 | if ($comparator) { |
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| 541 | usort($sorted->pairs, function($a, $b) use ($comparator) { |
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| 542 | return $comparator($a->key, $b->key); |
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| 543 | }); |
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| 544 | ||
| 545 | } else { |
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| 546 | usort($sorted->pairs, function($a, $b) { |
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| 547 | return $a->key <=> $b->key; |
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| 548 | }); |
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| 549 | } |
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| 550 | ||
| 551 | return $sorted; |
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| 552 | } |
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| 553 | ||
| 554 | /** |
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| 555 | * @inheritDoc |
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