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<?php |
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namespace Zicht\Itertools\lib; |
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use Zicht\Itertools\lib\Traits\AllTrait; |
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use Zicht\Itertools\lib\Traits\AnyTrait; |
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use Zicht\Itertools\lib\Traits\ChainTrait; |
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use Zicht\Itertools\lib\Traits\CountableTrait; |
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use Zicht\Itertools\lib\Traits\CycleTrait; |
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use Zicht\Itertools\lib\Traits\DebugInfoTrait; |
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use Zicht\Itertools\lib\Traits\FilterTrait; |
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use Zicht\Itertools\lib\Traits\FirstTrait; |
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use Zicht\Itertools\lib\Traits\GroupByTrait; |
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use Zicht\Itertools\lib\Traits\LastTrait; |
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use Zicht\Itertools\lib\Traits\MapByTrait; |
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use Zicht\Itertools\lib\Traits\MapTrait; |
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use Zicht\Itertools\lib\Traits\ReduceTrait; |
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use Zicht\Itertools\lib\Traits\ReversedTrait; |
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use Zicht\Itertools\lib\Traits\SliceTrait; |
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use Zicht\Itertools\lib\Traits\SortedTrait; |
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use Zicht\Itertools\lib\Traits\UniqueTrait; |
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use Zicht\Itertools\lib\Traits\ZipTrait; |
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class ZipIterator extends \MultipleIterator implements \Countable |
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{ |
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use CountableTrait; |
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use DebugInfoTrait; |
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// Fluent interface traits |
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use AllTrait; |
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use AnyTrait; |
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use ChainTrait; |
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use CycleTrait; |
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use FilterTrait; |
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use FirstTrait; |
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use GroupByTrait; |
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use LastTrait; |
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use MapByTrait; |
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use MapTrait; |
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use ReduceTrait; |
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use ReversedTrait; |
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use SliceTrait; |
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use SortedTrait; |
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use UniqueTrait; |
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use ZipTrait; |
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private $key; |
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public function __construct(/* \Iterator $iterable1, \Iterator $iterable2, ... */) |
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{ |
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parent::__construct(\MultipleIterator::MIT_NEED_ALL| \MultipleIterator::MIT_KEYS_NUMERIC); |
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foreach (func_get_args() as $iterable) { |
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if (!$iterable instanceof \Iterator) { |
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throw new \InvalidArgumentException(sprintf('Not all arguments are iterators')); |
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} |
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$this->attachIterator($iterable); |
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} |
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$this->key = 0; |
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} |
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public function rewind() |
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{ |
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parent::rewind(); |
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$this->key = 0; |
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} |
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public function key() |
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{ |
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return $this->key; |
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} |
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public function next() |
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{ |
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parent::next(); |
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$this->key += 1; |
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} |
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} |
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zicht /
itertools
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.