CL\ComposerInit\Prompt\PackageNamePrompt

Complexity

Total Complexity

6

Size/Duplication

Total Lines	73
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	4
Bugs	1	Features	3

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getGitConfig()	0	4	1
A	getDefault()	0	4	1
A	getValues()	0	21	2
A	toCamelCase()	0	10	1

<?php

namespace CL\ComposerInit\Prompt;

use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Helper\DialogHelper;
use CL\ComposerInit\GitConfig;

/**
 * @author    Ivan Kerin <ikerin@gmail.com>
 * @copyright (c) 2014 Clippings Ltd.
 * @license   http://spdx.org/licenses/BSD-3-Clause
 */
class PackageNamePrompt implements PromptInterface
{
    /**
     * @var GitConfig
     */
    private $gitConfig;

    public function __construct(GitConfig $gitConfig)
    {
        $this->gitConfig = $gitConfig;
    }

    /**
     * @return GitConfig
     */
    public function getGitConfig()
    {
        return $this->gitConfig;
    }

    /**
     * @return string|null
     */
    public function getDefault()
    {
        return $this->gitConfig->getOrigin();
    }

    /**
     * @param  OutputInterface $output
     * @param  DialogHelper    $dialog
     * @return array
     */
    public function getValues(OutputInterface $output, DialogHelper $dialog)
    {
        $default = $this->getDefault();

        $value = $dialog->ask(
            $output,
            "<info>Package Name</info> ({$default}): ",
            $default
        );

        $parts = explode('/', $default);
        $owner = $parts[0];
        $title = isset($parts[1]) ? $parts[1] : $default;

        return [
            'package_name' => $value,
            'package_owner' => $owner,
            'package_title' => $title,
            'package_classname' => $this->toCamelCase($title),
        ];
    }

    /**
     * Translates a string with underscores
     * into camel case (e.g. first-name -> FirstName)
     *
     * @param string $text String in underscore format
     * @return string $text translated into camel caps
     */
    public function toCamelCase($text)
    {
        $text[0] = strtoupper($text[0]);

        $capitalise = function ($word) {
            return strtoupper($word[1]);
        };

        return preg_replace_callback('/[_\ \-]([a-zA-Z0-9])/', $capitalise, $text);
    }
}