SebastianFeldmann\Git\CommitMessage

Complexity

Total Complexity

17

Size/Duplication

Total Lines	142
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	isEmpty()	0	4	1
A	getContent()	0	4	1
A	getLines()	0	4	1
A	getLineCount()	0	4	1
A	getLine()	0	4	2
A	getSubject()	0	4	1
A	getBody()	0	4	1
A	getBodyLines()	0	4	2
B	createFromFile()	0	18	5

<?php
/**
 * This file is part of SebastianFeldmann\Git.
 *
 * (c) Sebastian Feldmann <sf@sebastian-feldmann.info>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianFeldmann\Git;

use SplFileObject;

/**
 * Class CommitMessage
 *
 * @package SebastianFeldmann\Git
 * @author  Sebastian Feldmann <sf@sebastian-feldmann.info>
 * @link    https://github.com/sebastianfeldmann/git
 * @since   Class available since Release 0.9.0
 */
class CommitMessage
{
    /**
     * Commit Message content
     *
     * @var string
     */
    private $content;

    /**
     * Content split lines
     *
     * @var string[]
     */
    private $lines;

    /**
     * Amount of lines
     *
     * @var int
     */
    private $lineCount;

    /**
     * CommitMessage constructor.
     *
     * @param string $content
     */
    public function __construct(string $content)
    {
        $this->content   = $content;
        $this->lines     = empty($content) ? [] : preg_split("/\\r\\n|\\r|\\n/", $content);
        $this->lineCount = count($this->lines);
    }

    /**
     * Is message empty.
     *
     * @return bool
     */
    public function isEmpty() : bool
    {
        return empty($this->content);
    }

    /**
     * Get complete commit message content.
     *
     * @return string
     */
    public function getContent() : string
    {
        return $this->content;
    }

    /**
     * Return all lines.
     *
     * @return array
     */
    public function getLines() : array
    {
        return $this->lines;
    }

    /**
     * Return line count.
     *
     * @return int
     */
    public function getLineCount() : int
    {
        return $this->lineCount;
    }

    /**
     * Get a specific line.
     *
     * @param  int $index
     * @return string
     */
    public function getLine(int $index) : string
    {
        return isset($this->lines[$index]) ? $this->lines[$index] : '';
    }

    /**
     * Return first line.
     *
     * @return string
     */
    public function getSubject() : string
    {
        return $this->lines[0];
    }

    /**
     * Return content from line nr. 3 to the last line.
     *
     * @return string
     */
    public function getBody() : string
    {
        return implode(PHP_EOL, $this->getBodyLines());
    }

    /**
     * Return lines from line nr. 3 to the last line.
     *
     * @return array
     */
    public function getBodyLines() : array
    {
        return $this->lineCount < 3 ? [] : array_slice($this->lines, 2);
    }

    /**
     * Create CommitMessage from file.
     *
     * @param  string $path
     * @param  string|null $commentChar Lines beginning with this character will be ignored
     * @return \SebastianFeldmann\Git\CommitMessage
     */
    public static function createFromFile(string $path, $commentChar = null) : CommitMessage
    {

        if (!file_exists($path)) {
            throw new \RuntimeException('Commit message file not found');
        }

        $file = new SplFileObject($path);
        $fileContent = '';

        foreach($file as $line) {
            if(!isset($line{0}) || $line{0} !== $commentChar) {
                $fileContent .= $line;
            }
        }

        return new CommitMessage($fileContent, $commentChar);

The call to CommitMessage::__construct() has too many arguments starting with $commentChar.

    }
}