/**
* @param InputInterface $input
* @param OutputInterface $output
* @return int|null|void
* @throws \RuntimeException
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
if (!$this->getConfig()->hasGeneratorDirectory()) {
throw new \RuntimeException("Generator directory is not set. Please run 'init' command first.");
}
$this->getIO()->writeComment('Directory: ', false);
$this->getIO()->write($this->getConfig()->getGeneratorDirectory());
$this->getIO()->newLine();
$directoryIterator = $this->getDirectoryIterator();
if (0 == iterator_count($directoryIterator)) {
$this->getIO()->writeInfo('No Generator file found in given directory. Run "create-generator" command first');
return;
}
$width = min(100, $this->getApplication()->getTerminalWidth());
$table = Table::create($this->getIO(), $width);
$table->addRow()->addColumn('<comment>Generator</comment>')->addColumn('<comment>Description</comment>');
foreach ($directoryIterator as $generatorFile) {
$description = ReflectionClass::createByPathname($generatorFile->getPathname())->getDescription();
$table->addRow()->addColumn($generatorFile->getBasename('Generator.php'))->addColumn($description);
}
$table->end();
}
/**
* Expects pathname of generator-file,
* and extracts namespace and classname out of the file
*
* @param $pathname
* @return GeneratorBuilder
* @throws \RuntimeException
* @throws \InvalidArgumentException
*/
public static function createByGeneratorPathname($pathname)
{
$classReader = ReflectionClass::createByPathname($pathname);
return self::createByGeneratorClassName($classReader->getName());
}
