Innmind /
Immutable
| @@ 613-623 (lines=11) @@ | ||
| 610 | /** |
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| 611 | * {@inheritdoc} |
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| 612 | */ |
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| 613 | public function shuffle(): CollectionInterface |
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| 614 | { |
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| 615 | $values = $this->values; |
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| 616 | $result = shuffle($values); |
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| 617 | ||
| 618 | if ($result === false) { |
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| 619 | throw new RuntimeException('Shuffle operation failed'); |
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| 620 | } |
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| 621 | ||
| 622 | return new self($values); |
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| 623 | } |
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| 624 | ||
| 625 | /** |
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| 626 | * {@inheritdoc} |
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| @@ 691-700 (lines=10) @@ | ||
| 688 | /** |
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| 689 | * {@inheritdoc} |
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| 690 | */ |
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| 691 | public function walk(callable $walker): CollectionInterface |
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| 692 | { |
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| 693 | $values = $this->values; |
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| 694 | ||
| 695 | if (array_walk($values, $walker) === false) { |
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| 696 | throw new RuntimeException('Walk operation failed'); |
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| 697 | } |
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| 698 | ||
| 699 | return new self($values); |
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| 700 | } |
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| 701 | ||
| 702 | /** |
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| 703 | * {@inheritdoc} |
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