voku /
Arrayy
| @@ 1043-1061 (lines=19) @@ | ||
| 1040 | * @psalm-return static<TKey,T> |
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| 1041 | * @psalm-mutation-free |
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| 1042 | */ |
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| 1043 | public function appendToEachKey($prefix): self |
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| 1044 | { |
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| 1045 | // init |
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| 1046 | $result = []; |
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| 1047 | ||
| 1048 | foreach ($this->getGenerator() as $key => $item) { |
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| 1049 | if ($item instanceof self) { |
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| 1050 | $result[$prefix . $key] = $item->appendToEachKey($prefix); |
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| 1051 | } elseif (\is_array($item)) { |
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| 1052 | $result[$prefix . $key] = self::create($item, $this->iteratorClass, false) |
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| 1053 | ->appendToEachKey($prefix) |
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| 1054 | ->toArray(); |
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| 1055 | } else { |
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| 1056 | $result[$prefix . $key] = $item; |
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| 1057 | } |
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| 1058 | } |
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| 1059 | ||
| 1060 | return self::create($result, $this->iteratorClass, false); |
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| 1061 | } |
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| 1062 | ||
| 1063 | /** |
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| 1064 | * Add a prefix to each value. |
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| @@ 4784-4800 (lines=17) @@ | ||
| 4781 | * @psalm-return static<TKey,T> |
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| 4782 | * @psalm-mutation-free |
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| 4783 | */ |
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| 4784 | public function prependToEachKey($suffix): self |
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| 4785 | { |
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| 4786 | // init |
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| 4787 | $result = []; |
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| 4788 | ||
| 4789 | foreach ($this->getGenerator() as $key => $item) { |
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| 4790 | if ($item instanceof self) { |
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| 4791 | $result[$key] = $item->prependToEachKey($suffix); |
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| 4792 | } elseif (\is_array($item)) { |
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| 4793 | $result[$key] = self::create( |
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| 4794 | $item, |
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| 4795 | $this->iteratorClass, |
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| 4796 | false |
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| 4797 | )->prependToEachKey($suffix) |
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| 4798 | ->toArray(); |
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| 4799 | } else { |
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| 4800 | $result[$key . $suffix] = $item; |
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| 4801 | } |
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| 4802 | } |
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| 4803 | ||
