@@ 957-975 (lines=19) @@ | ||
954 | * @psalm-return static<TKey,T> |
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955 | * @psalm-mutation-free |
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956 | */ |
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957 | public function appendToEachKey($prefix): self |
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958 | { |
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959 | // init |
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960 | $result = []; |
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961 | ||
962 | foreach ($this->getGenerator() as $key => $item) { |
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963 | if ($item instanceof self) { |
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964 | $result[$prefix . $key] = $item->appendToEachKey($prefix); |
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965 | } elseif (\is_array($item) === true) { |
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966 | $result[$prefix . $key] = self::create($item, $this->iteratorClass, false) |
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967 | ->appendToEachKey($prefix) |
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968 | ->toArray(); |
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969 | } else { |
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970 | $result[$prefix . $key] = $item; |
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971 | } |
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972 | } |
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973 | ||
974 | return self::create($result, $this->iteratorClass, false); |
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975 | } |
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976 | ||
977 | /** |
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978 | * Add a prefix to each value. |
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@@ 4193-4218 (lines=26) @@ | ||
4190 | * @psalm-return static<TKey,T> |
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4191 | * @psalm-mutation-free |
|
4192 | */ |
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4193 | public function prependToEachKey($suffix): self |
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4194 | { |
|
4195 | // init |
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4196 | $result = []; |
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4197 | ||
4198 | foreach ($this->getGenerator() as $key => $item) { |
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4199 | if ($item instanceof self) { |
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4200 | $result[$key] = $item->prependToEachKey($suffix); |
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4201 | } elseif (\is_array($item) === true) { |
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4202 | $result[$key] = self::create( |
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4203 | $item, |
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4204 | $this->iteratorClass, |
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4205 | false |
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4206 | )->prependToEachKey($suffix) |
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4207 | ->toArray(); |
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4208 | } else { |
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4209 | $result[$key . $suffix] = $item; |
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4210 | } |
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4211 | } |
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4212 | ||
4213 | return self::create( |
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4214 | $result, |
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4215 | $this->iteratorClass, |
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4216 | false |
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4217 | ); |
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4218 | } |
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4219 | ||
4220 | /** |
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4221 | * Add a suffix to each value. |