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<?php |
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/** |
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* This program is free software. It comes without any warranty, to |
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* the extent permitted by applicable law. You can redistribute it |
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* and/or modify it under the terms of the Do What The Fuck You Want |
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* To Public License, Version 2, as published by Sam Hocevar. See |
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* http://www.wtfpl.net/ for more details. |
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*/ |
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declare(strict_types = 1); |
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namespace hanneskod\classtools\Iterator\Filter; |
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use hanneskod\classtools\Iterator\ClassIteratorInterface; |
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use hanneskod\classtools\Exception\LogicException; |
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use hanneskod\classtools\Iterator\SplFileInfo; |
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/** |
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* Implementation of Filter |
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* |
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* @author Hannes Forsgård <[email protected]> |
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*/ |
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trait FilterTrait |
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{ |
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/** |
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* @var ClassIteratorInterface Iterator filter is bound to |
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*/ |
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private $boundIterator; |
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public function bindTo(ClassIteratorInterface $iterator): void |
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{ |
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$this->boundIterator = $iterator; |
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} |
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public function getBoundIterator(): ClassIteratorInterface |
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{ |
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if (!isset($this->boundIterator)) { |
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throw new LogicException("Filter not bound to iterator."); |
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} |
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return $this->boundIterator; |
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} |
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/** |
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* Get map of classnames to SplFileInfo objects |
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* |
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* @return SplFileInfo[] |
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*/ |
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public function getClassMap(): array |
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{ |
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$parentMap = $this->getBoundIterator()->getClassMap(); |
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$map = iterator_to_array($this->getIterator()); |
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foreach ($map as $name => &$fileinfo) { |
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$fileinfo = $parentMap[$name]; |
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} |
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return $map; |
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} |
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/** |
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* Get current iterator |
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*/ |
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abstract public function getIterator(): iterable; |
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} |
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hanneskod /
classtools
