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<?php |
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/** |
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* base abstract for import based commands where a bunch of file must be collected and |
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* done something with them.. |
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*/ |
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namespace Graviton\ImportExport\Command; |
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use Graviton\ImportExport\Exception\MissingTargetException; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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/** |
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* @author List of contributors <https://github.com/libgraviton/import-export/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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abstract class ImportCommandAbstract extends Command |
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{ |
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/** |
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* @var Finder |
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*/ |
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protected $finder; |
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/** |
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* @param Finder $finder finder instance |
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*/ |
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public function __construct( |
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Finder $finder |
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) { |
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$this->finder = $finder; |
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parent::__construct(); |
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} |
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/** |
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* Executes the current command. |
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* |
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* @param InputInterface $input User input on console |
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* @param OutputInterface $output Output of the command |
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* |
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* @return integer |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$exitCode = 1; |
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try { |
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$exitCode = $this->doImport($this->getFinder($input), $input, $output); |
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} catch (MissingTargetException $e) { |
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$output->writeln('<error>' . $e->getMessage() . '</error>'); |
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} |
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return $exitCode; |
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} |
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/** |
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* Returns a Finder according to the input params |
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* |
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* @param InputInterface $input User input on console |
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* |
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* @return Finder|SplFileInfo[] finder |
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*/ |
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protected function getFinder($input) |
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{ |
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$files = $input->getArgument('file'); |
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$inputFile = $input->getOption('input-file'); |
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if (empty($files) && is_null($inputFile)) { |
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throw new \LogicException('You either need to provide <file> arguments or the --input-file option.'); |
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} |
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$finder = $this->finder->files(); |
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/** |
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* @param SplFileInfo $file |
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* @return bool |
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*/ |
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View Code Duplication |
$filter = function (SplFileInfo $file) { |
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if (!in_array($file->getExtension(), ['yml','json']) || $file->isDir()) { |
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return false; |
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} |
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return true; |
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}; |
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if (is_null($inputFile)) { |
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// normal way - file arguments.. |
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View Code Duplication |
foreach ($files as $file) { |
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if (is_file($file)) { |
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$finder->in(dirname($file))->name(basename($file)); |
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} else { |
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$finder->in($file); |
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} |
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} |
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} else { |
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// file list via input file |
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if (!file_exists($inputFile)) { |
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throw new \LogicException('File '.$inputFile.' does not seem to exist.'); |
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} |
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$fileList = explode(PHP_EOL, file_get_contents($inputFile)); |
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$fileList = array_filter( |
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$fileList, |
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function ($val) { |
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if (!empty($val)) { |
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return true; |
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} |
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return false; |
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} |
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); |
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$finder->append($fileList); |
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} |
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$finder->ignoreDotFiles(true)->filter($filter); |
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return $finder; |
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} |
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/** |
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122
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* the actual command can do his import here.. |
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* |
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* @param Finder $finder finder |
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* @param InputInterface $input input |
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* @param OutputInterface $output output |
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* |
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* @return mixed |
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*/ |
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abstract protected function doImport(Finder $finder, InputInterface $input, OutputInterface $output); |
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} |
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libgraviton /
import-export
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If the outgoing method call has stricter type requirements than the method itself, an issue is raised.
An additional type check may prevent trouble.