FeedIo\Command\ReadCommand

Complexity

Total Complexity

6

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	7

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	configure()	0	12	1
B	execute()	0	21	5

<?php
/*
 * This file is part of the feed-io package.
 *
 * (c) Alexandre Debril <alex.debril@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FeedIo\Command;

use FeedIo\Factory;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class ReadCommand extends Command
{
    protected function configure()
    {
        $this->setName('read')
            ->setDescription('reads a feed')
            ->addArgument(
                'url',
                InputArgument::REQUIRED,
                'Please provide the feed\' URL'
            )
            ->addOption('count', 'c', InputOption::VALUE_OPTIONAL)
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $url = $input->getArgument('url');
        $feedIo = Factory::create()->getFeedIo();

        $feed = $feedIo->read($url)->getFeed();
        $output->writeln("<info>{$feed->getTitle()}</info>");

        $limit = null;
        if ( $input->hasOption('count') ) {
            $limit = intval($input->getOption('count'));
        }

        foreach( $feed as $i => $item ) {
            $output->writeln("<info>{$item->getLastModified()->format(\DateTime::ATOM)} : {$item->getTitle()}</info>");
            $output->writeln("{$item->getDescription()}");

            if ( ! is_null($limit) && $limit === $i+1 )
                break;
        }
    }
}