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<?php |
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namespace MaxGoryunov\SavingIterator\Src; |
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use Iterator; |
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/** |
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* Iterator which stores iterated values. |
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* @template TKey |
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* @template TValue |
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* @implements Iterator<TKey, TValue> |
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*/ |
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class SavingIterator implements Iterator |
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{ |
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/** |
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* Veil for Adding Iterator. |
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* Veil is added so that 'from' method is not called manually on methods |
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* 'current' and 'key'. |
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* |
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* @phpstan-var Indifferent<AddingIterator<TKey, TValue>> |
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* @var Indifferent |
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*/ |
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private Indifferent $target; |
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/** |
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* Ctor. |
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* |
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* @phpstan-param Iterator<TKey, TValue> $origin |
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* @phpstan-param AddingIterator<TKey, TValue> $target |
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* @param Iterator $origin original iterator. |
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* @param AddingIterator $target iterator to which the values are saved. |
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*/ |
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public function __construct( |
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/** |
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* Original iterator. |
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* |
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* @phpstan-var Iterator<TKey, TValue> |
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* @var Iterator |
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*/ |
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private Iterator $origin, |
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AddingIterator $target |
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) { |
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$this->target = new ContextVeil( |
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$target, |
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fn (AddingIterator $stored): AddingIterator => $stored->from( |
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$this->origin |
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), |
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array_flip(["current", "key"]) |
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); |
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} |
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/** |
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* {@inheritDoc} |
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* @return TValue|false |
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*/ |
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public function current(): mixed |
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{ |
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return $this->target->current(); |
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} |
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/** |
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* {@inheritDoc} |
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* @return TKey|null |
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*/ |
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public function key(): mixed |
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{ |
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return $this->target->key(); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function valid(): bool |
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{ |
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return ($this->origin->valid()) || ($this->target->valid()); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function next(): void |
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{ |
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if ($this->origin->valid()) { |
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$this->origin->next(); |
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} |
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$this->target->next(); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function rewind(): void |
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{ |
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$this->target->rewind(); |
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} |
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} |
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MaxGoryunov /
saving-iterator
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths