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<?php |
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/** |
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* GitElephant - An abstraction layer for git written in PHP |
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* Copyright (C) 2013 Matteo Giachino |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see [http://www.gnu.org/licenses/]. |
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*/ |
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namespace GitElephant\Status; |
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use \PhpCollection\Sequence; |
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/** |
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* Class StatusIndex |
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* |
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* @package GitElephant\Status |
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*/ |
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class StatusIndex extends Status |
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{ |
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/** |
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* @return Sequence |
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*/ |
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public function untracked() |
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{ |
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return new Sequence(); |
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} |
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/** |
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* all files with modified status in the index |
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* |
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* @return Sequence |
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*/ |
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public function all() |
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{ |
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return new Sequence(array_filter($this->files, function (StatusFile $statusFile) { |
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return $statusFile->getIndexStatus() && '?' !== $statusFile->getIndexStatus(); |
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})); |
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} |
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/** |
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* filter files by index status |
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* |
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* @param string $type |
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* |
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* @return Sequence |
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*/ |
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protected function filterByType($type) |
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{ |
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if (!$this->files) { |
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return new Sequence(); |
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} |
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return new Sequence(array_filter($this->files, function (StatusFile $statusFile) use ($type) { |
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return $type === $statusFile->getIndexStatus(); |
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})); |
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} |
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} |
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matteosister /
GitElephant
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.