php-ds /
polyfill
| @@ 529-545 (lines=17) @@ | ||
| 526 | * |
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| 527 | * @return Map |
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| 528 | */ |
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| 529 | public function sort(callable $comparator = null): Map |
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| 530 | { |
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| 531 | $sorted = new self($this); |
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| 532 | ||
| 533 | if ($comparator) { |
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| 534 | usort($sorted->pairs, function($a, $b) use ($comparator) { |
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| 535 | return $comparator($a->value, $b->value); |
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| 536 | }); |
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| 537 | ||
| 538 | } else { |
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| 539 | usort($sorted->pairs, function($a, $b) { |
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| 540 | return $a->value <=> $b->value; |
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| 541 | }); |
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| 542 | } |
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| 543 | ||
| 544 | return $sorted; |
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| 545 | } |
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| 546 | ||
| 547 | /** |
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| 548 | * Returns a sorted copy of the map, based on an optional callable |
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| @@ 555-571 (lines=17) @@ | ||
| 552 | * |
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| 553 | * @return Map |
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| 554 | */ |
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| 555 | public function ksort(callable $comparator = null): Map |
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| 556 | { |
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| 557 | $sorted = clone $this; |
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| 558 | ||
| 559 | if ($comparator) { |
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| 560 | usort($sorted->pairs, function($a, $b) use ($comparator) { |
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| 561 | return $comparator($a->key, $b->key); |
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| 562 | }); |
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| 563 | ||
| 564 | } else { |
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| 565 | usort($sorted->pairs, function($a, $b) { |
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| 566 | return $a->key <=> $b->key; |
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| 567 | }); |
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| 568 | } |
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| 569 | ||
| 570 | return $sorted; |
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| 571 | } |
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| 572 | ||
| 573 | /** |
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| 574 | * @inheritDoc |
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