Geekish\Crap\Command\ListAliasesCommand

Complexity

Total Complexity

4

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	execute()	0	23	3
A	configure()	0	5	1

<?php

namespace Geekish\Crap\Command;

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class ListAliasesCommand
 * @package Geekish\Crap\Command
 */
final class ListAliasesCommand extends BaseCommand
{
    /**
     * @inheritDoc
     */
    protected function configure()
    {
        $this->setName('aliases');
        $this->setDescription('List currently defined aliases');
    }

    /**
     * @inheritDoc
     * @codeCoverageIgnore
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $aliases = $this->helper->getAliases();

        if (count($aliases) > 0) {
            $pad = max(array_map('strlen', $aliases)) + 3;

            foreach ($aliases as $alias) {
                $package = $this->helper->getAlias($alias);
                $output->writeln(sprintf(
                    '<comment>%s</comment> %s',
                    str_pad($alias, $pad, ' '),
                    $package
                ));
            }

            return 0;
        }

        $output->writeln('<comment>No aliases defined.</comment>');

        return 0;
    }
}