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<?php |
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/** |
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* @author Boudewijn Schoon <[email protected]> |
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* @copyright Zicht Online <http://zicht.nl> |
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*/ |
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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\DifferenceTrait; |
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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\ItemsTrait; |
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use Zicht\Itertools\lib\Traits\KeysTrait; |
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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\ToArrayTrait; |
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use Zicht\Itertools\lib\Traits\UniqueTrait; |
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use Zicht\Itertools\lib\Traits\ValuesTrait; |
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use Zicht\Itertools\lib\Traits\ZipTrait; |
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use Zicht\Itertools; |
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/** |
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* Class DifferenceIterator |
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* |
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* @package Zicht\Itertools\lib |
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*/ |
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class DifferenceIterator extends \FilterIterator 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 DifferenceTrait; |
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use FilterTrait; |
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use FirstTrait; |
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use GroupByTrait; |
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use ItemsTrait; |
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use KeysTrait; |
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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 ToArrayTrait; |
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use UniqueTrait; |
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use ValuesTrait; |
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use ZipTrait; |
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/** @var \Closure */ |
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private $func; |
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/** @var mixed[] */ |
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private $excludes; |
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/** |
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* DifferenceIterator constructor. |
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* |
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* @param \Iterator $iterable |
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* @param \Iterator $excludesIterable |
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* @param \Closure $func |
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*/ |
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public function __construct(\Iterator $iterable, \Iterator $excludesIterable, \Closure $func) |
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{ |
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$this->func = $func; |
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$this->excludes = Itertools\iterable($excludesIterable)->map($this->func)->values(); |
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parent::__construct($iterable); |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function accept() |
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{ |
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return !in_array( |
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call_user_func_array($this->func, [$this->current(), $this->key()]), |
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$this->excludes |
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); |
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} |
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} |
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