tournonsLaPage/plugins/email/vendor/symfony/messenger/Command/DebugCommand.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Messenger\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Completion\CompletionInput;
use Symfony\Component\Console\Completion\CompletionSuggestions;
use Symfony\Component\Console\Exception\RuntimeException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

/**
 * A console command to debug Messenger information.
 *
 * @author Roland Franssen <franssen.roland@gmail.com>
 */
class DebugCommand extends Command
{
    protected static $defaultName = 'debug:messenger';
    protected static $defaultDescription = 'List messages you can dispatch using the message buses';

    private $mapping;

    public function __construct(array $mapping)
    {
        $this->mapping = $mapping;

        parent::__construct();
    }

    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this
            ->addArgument('bus', InputArgument::OPTIONAL, sprintf('The bus id (one of "%s")', implode('", "', array_keys($this->mapping))))
            ->setDescription(self::$defaultDescription)
            ->setHelp(<<<'EOF'
The <info>%command.name%</info> command displays all messages that can be
dispatched using the message buses:

  <info>php %command.full_name%</info>

Or for a specific bus only:

  <info>php %command.full_name% command_bus</info>

EOF
            )
        ;
    }

    /**
     * {@inheritdoc}
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $io = new SymfonyStyle($input, $output);
        $io->title('Messenger');

        $mapping = $this->mapping;
        if ($bus = $input->getArgument('bus')) {
            if (!isset($mapping[$bus])) {
                throw new RuntimeException(sprintf('Bus "%s" does not exist. Known buses are "%s".', $bus, implode('", "', array_keys($this->mapping))));
            }
            $mapping = [$bus => $mapping[$bus]];
        }

        foreach ($mapping as $bus => $handlersByMessage) {
            $io->section($bus);

            $tableRows = [];
            foreach ($handlersByMessage as $message => $handlers) {
                if ($description = self::getClassDescription($message)) {
                    $tableRows[] = [sprintf('<comment>%s</>', $description)];
                }

                $tableRows[] = [sprintf('<fg=cyan>%s</fg=cyan>', $message)];
                foreach ($handlers as $handler) {
                    $tableRows[] = [
                        sprintf('    handled by <info>%s</>', $handler[0]).$this->formatConditions($handler[1]),
                    ];
                    if ($handlerDescription = self::getClassDescription($handler[0])) {
                        $tableRows[] = [sprintf('               <comment>%s</>', $handlerDescription)];
                    }
                }
                $tableRows[] = [''];
            }

            if ($tableRows) {
                $io->text('The following messages can be dispatched:');
                $io->newLine();
                $io->table([], $tableRows);
            } else {
                $io->warning(sprintf('No handled message found in bus "%s".', $bus));
            }
        }

        return 0;
    }

    private function formatConditions(array $options): string
    {
        if (!$options) {
            return '';
        }

        $optionsMapping = [];
        foreach ($options as $key => $value) {
            $optionsMapping[] = $key.'='.$value;
        }

        return ' (when '.implode(', ', $optionsMapping).')';
    }

    private static function getClassDescription(string $class): string
    {
        try {
            $r = new \ReflectionClass($class);

            if ($docComment = $r->getDocComment()) {
                $docComment = preg_split('#\n\s*\*\s*[\n@]#', substr($docComment, 3, -2), 2)[0];

                return trim(preg_replace('#\s*\n\s*\*\s*#', ' ', $docComment));
            }
        } catch (\ReflectionException $e) {
        }

        return '';
    }

    public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
    {
        if ($input->mustSuggestArgumentValuesFor('bus')) {
            $suggestions->suggestValues(array_keys($this->mapping));
        }
    }
}