Smalot\PdfParser\Element\ElementNumeric

Complexity

Total Complexity

3

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	parse()	0	10	2
A	__construct()	0	3	1

<?php

/**
 * @file
 *          This file is part of the PdfParser library.
 *
 * @author  Sébastien MALOT <sebastien@malot.fr>
 * @date    2017-01-03
 *
 * @license LGPLv3
 * @url     <https://github.com/smalot/pdfparser>
 *
 *  PdfParser is a pdf library written in PHP, extraction oriented.
 *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.
 *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
 */

namespace Smalot\PdfParser\Element;

use Smalot\PdfParser\Document;
use Smalot\PdfParser\Element;

/**
 * Class ElementNumeric
 */
class ElementNumeric extends Element
{
    /**
     * @param string $value
     */
    public function __construct($value)
    {
        parent::__construct((float) $value, null);
    }

    /**
     * @param string   $content
     * @param Document $document
     * @param int      $offset
     *
     * @return bool|ElementNumeric
     */
    public static function parse($content, Document $document = null, &$offset = 0)

The parameter $document is not used and could be removed.

    {
        if (preg_match('/^\s*(?P<value>\-?[0-9\.]+)/s', $content, $match)) {
            $value = $match['value'];
            $offset += strpos($content, $value) + \strlen($value);

            return new self($value);
        }

        return false;
    }
}