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<?php |
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namespace JK\Sam\Filter\Copy; |
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use Exception; |
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use JK\Sam\Filter\Filter; |
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use SplFileInfo; |
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use Symfony\Component\Filesystem\Filesystem; |
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class CopyFilter extends Filter |
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{ |
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/** |
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* @param SplFileInfo[] $sources |
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* @param SplFileInfo[] $destinations |
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* @return SplFileInfo[] |
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* @throws Exception |
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*/ |
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public function run(array $sources, array $destinations) |
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{ |
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$fileSystem = new Filesystem(); |
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// must have the same sources and destinations number |
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if (count($sources) !== count($destinations) && count($destinations) !== 1) { |
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throw new Exception('Sources and destinations count mismatch'); |
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} |
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if (count($destinations) === 1 && !is_dir($destinations[0]) && count($sources) > 1) { |
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throw new Exception('If only one destination is set for multiple source, it should be a directory'); |
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} |
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$copiedFiles = []; |
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// copy generated files to its destination |
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foreach ($sources as $index => $source) { |
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if (array_key_exists($index, $destinations)) { |
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$destination = $destinations[$index]; |
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} else { |
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$destination = $destinations[0]; |
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} |
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if (is_dir($destination)) { |
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$destination = $destination.'/'.$source->getFilename(); |
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} |
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$this->addNotification('copying "'.$source.'" to "'.$destination.'"'); |
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$fileSystem->copy($source->getRealPath(), $destination); |
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$copiedFiles[] = $destination; |
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} |
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return $copiedFiles; |
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} |
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/** |
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* |
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*/ |
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public function checkRequirements() |
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{ |
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} |
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/** |
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* Return the file extensions supported by this filter. |
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* |
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* @return string[] |
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*/ |
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public function getSupportedExtensions() |
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{ |
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return [ |
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'*' |
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]; |
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} |
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} |
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johnkrovitch /
Sam
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.