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<?php |
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/* |
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* Go! AOP framework |
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* |
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* @copyright Copyright 2015, Lisachenko Alexander <[email protected]> |
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* |
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* This source file is subject to the license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Go\Console\Command; |
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use Go\Aop\Advisor; |
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use Go\Aop\Aspect; |
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use Go\Aop\Pointcut; |
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use Go\Core\AspectLoader; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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/** |
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* Console command for querying an information about aspects |
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*/ |
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class DebugAspectCommand extends BaseAspectCommand |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function configure() |
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{ |
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parent::configure(); |
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$this |
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->setName('debug:aspect') |
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->addOption('aspect', null, InputOption::VALUE_OPTIONAL, "Optional aspect name to filter") |
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->setDescription("Provides an interface for querying the information about aspects") |
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->setHelp(<<<EOT |
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Allows to query an information about enabled aspects. |
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EOT |
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); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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parent::execute($input, $output); |
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$io = new SymfonyStyle($input, $output); |
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$container = $this->aspectKernel->getContainer(); |
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$aspects = []; |
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$io->title('Aspect debug information'); |
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$aspectName = $input->getOption('aspect'); |
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if (!$aspectName) { |
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$io->text('<info>' . get_class($this->aspectKernel) . '</info> has following enabled aspects:'); |
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$aspects = $container->getByTag('aspect'); |
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} else { |
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$aspect = $container->getAspect($aspectName); |
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$aspects[] = $aspect; |
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} |
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$this->showRegisteredAspectsInfo($io, $aspects); |
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} |
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/** |
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* Shows an information about registered aspects |
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* |
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* @param SymfonyStyle $io Input-output style |
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* @param array|Aspect[] $aspects List of aspects |
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*/ |
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private function showRegisteredAspectsInfo(SymfonyStyle $io, array $aspects) |
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{ |
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foreach ($aspects as $aspect) { |
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$this->showAspectInfo($io, $aspect); |
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} |
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} |
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/** |
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* Displays an information about single aspect |
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* |
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* @param SymfonyStyle $io Input-output style |
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* @param Aspect $aspect Instance of aspect |
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*/ |
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private function showAspectInfo(SymfonyStyle $io, Aspect $aspect) |
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{ |
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$refAspect = new \ReflectionObject($aspect); |
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$aspectName = $refAspect->getName(); |
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$io->section($aspectName); |
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$io->writeln('Defined in: <info>' . $refAspect->getFileName() . '</info>'); |
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$docComment = $refAspect->getDocComment(); |
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if ($docComment) { |
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$io->writeln($this->getPrettyText($docComment)); |
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} |
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$this->showAspectPointcutsAndAdvisors($io, $aspect); |
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} |
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/** |
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* Shows an information about aspect pointcuts and advisors |
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* |
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* @param SymfonyStyle $io Input-output style |
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* @param Aspect $aspect Instance of aspect to query information |
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*/ |
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private function showAspectPointcutsAndAdvisors(SymfonyStyle $io, Aspect $aspect) |
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{ |
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/** @var AspectLoader $aspectLoader */ |
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$container = $this->aspectKernel->getContainer(); |
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$aspectLoader = $container->get('aspect.loader'); |
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$io->writeln('<comment>Pointcuts and advices</comment>'); |
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$aspectItems = $aspectLoader->load($aspect); |
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$aspectItemsInfo = []; |
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foreach ($aspectItems as $itemId => $item) { |
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$itemType = 'Unknown'; |
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if ($item instanceof Pointcut) { |
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$itemType = 'Pointcut'; |
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} |
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if ($item instanceof Advisor) { |
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$itemType = 'Advisor'; |
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} |
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$aspectItemsInfo[] = [$itemType, $itemId]; |
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} |
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$io->table(['Type', 'Identifier'], $aspectItemsInfo); |
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} |
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/** |
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* Gets the reformatted comment text. |
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* |
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* @param string $comment |
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* |
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* @return string |
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*/ |
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private function getPrettyText($comment) |
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{ |
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$text = preg_replace('|^\s*/?\*+/?|m', '', $comment); |
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return $text; |
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} |
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} |
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goaop /
framework
