WebHelper\Parser\Parser\Before

Complexity

Total Complexity

2

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	deleteComments()	0	6	1
A	bracesPlacedOnePerLine()	0	6	1

<?php

/**
 * This file is part of WebHelper Parser.
 *
 * (c) James <james@rezo.net>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace WebHelper\Parser\Parser;

/**
 * Methods that can be applied depending of the kind of server before a parsed configuration file turns into an array.
 *
 * @author James <james@rezo.net>
 */
class Before
{
    /**
     * Deletes commented lines and end line comments.
     *
     * @param string $config a file content
     *
     * @return string a file content without comments
     */
    public static function deleteComments($config = '')
    {
        $config = preg_replace('/^\\s*([^#]+)?#.*/m', '$1', $config);

        return $config;
    }

    /**
     * Sets starting and endind directives in a line.
     *
     * For convinience, in nginx configuration context, braces are placed one per line
     *
     * @param string $config a file content
     *
     * @return string a file content without comments
     */
    public static function bracesPlacedOnePerLine($config = '')
    {
        $config = preg_replace(['/\{\n?/m', '/\n?\}/m'], ["{\n", "\n}"], $config);

        return $config;
    }
}