WBW\Bundle\CoreBundle\Command\AbstractCommand

Complexity

Total Complexity

5

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	displayHeader()	0	5	1
A	getCheckbox()	0	3	1
A	getKernel()	0	6	2
A	newStyle()	0	3	1

<?php

/*
 * This file is part of the core-bundle package.
 *
 * (c) 2018 WEBEWEB
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace WBW\Bundle\CoreBundle\Command;

use Symfony\Bundle\FrameworkBundle\Console\Application;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\StyleInterface;
use Symfony\Component\HttpKernel\KernelInterface;
use WBW\Bundle\CoreBundle\Helper\CommandHelper;

/**
 * Abstract command.
 *
 * @author webeweb <https://github.com/webeweb/>
 * @package WBW\Bundle\CoreBundle\Command
 * @abstract
 */
abstract class AbstractCommand extends Command {

    /**
     * Displays the header.
     *
     * @param StyleInterface $io The I/O.
     * @return void
     */
    protected function displayHeader(StyleInterface $io, $text) {
        $io->newLine();
        $io->text($text);
        $io->newLine();
    }

    /**
     * Get a checkbox.
     *
     * @param bool $checked Checked ?
     * @return string Returns the checkbox.
     */
    protected function getCheckbox($checked) {
        return CommandHelper::getCheckbox($checked);
    }

    /**
     * Get the kernel.
     *
     * @return KernelInterface|null Returns the kernel in case of success, null othrewise.
     */
    public function getKernel() {
        if (false === ($this->getApplication() instanceof Application)) {
            return null;
        }
        return $this->getApplication()->getKernel();
    }

    /**
     * Create a style.
     *
     * @param InputInterface $input The input.
     * @param OutputInterface $output The output.
     * @return StyleInterface Returns the style.
     */
    protected function newStyle(InputInterface $input, OutputInterface $output) {
        return CommandHelper::newSymfonyStyle($input, $output);
    }
}