php-ds /
polyfill
| @@ 537-553 (lines=17) @@ | ||
| 534 | * |
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| 535 | * @return Map |
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| 536 | */ |
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| 537 | public function sort(callable $comparator = null): Map |
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| 538 | { |
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| 539 | $sorted = $this->copy(); |
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| 540 | ||
| 541 | if ($comparator) { |
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| 542 | usort($sorted->pairs, function($a, $b) use ($comparator) { |
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| 543 | return $comparator($a->value, $b->value); |
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| 544 | }); |
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| 545 | ||
| 546 | } else { |
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| 547 | usort($sorted->pairs, function($a, $b) { |
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| 548 | return $a->value <=> $b->value; |
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| 549 | }); |
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| 550 | } |
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| 551 | ||
| 552 | return $sorted; |
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| 553 | } |
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| 554 | ||
| 555 | /** |
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| 556 | * Returns a sorted copy of the map, based on an optional callable |
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| @@ 563-579 (lines=17) @@ | ||
| 560 | * |
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| 561 | * @return Map |
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| 562 | */ |
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| 563 | public function ksort(callable $comparator = null): Map |
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| 564 | { |
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| 565 | $sorted = $this->copy(); |
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| 566 | ||
| 567 | if ($comparator) { |
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| 568 | usort($sorted->pairs, function($a, $b) use ($comparator) { |
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| 569 | return $comparator($a->key, $b->key); |
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| 570 | }); |
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| 571 | ||
| 572 | } else { |
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| 573 | usort($sorted->pairs, function($a, $b) { |
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| 574 | return $a->key <=> $b->key; |
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| 575 | }); |
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| 576 | } |
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| 577 | ||
| 578 | return $sorted; |
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| 579 | } |
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| 580 | ||
| 581 | /** |
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| 582 | * @inheritDoc |
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