Graze\CsvToken\ValueParser\NumberValueParser

Complexity

Total Complexity

2

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	canParseValue()	0	4	1
A	parseValue()	0	8	1

<?php
/**
 * This file is part of graze/csv-token
 *
 * Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @license https://github.com/graze/csv-token/blob/master/LICENSE.md
 * @link    https://github.com/graze/csv-token
 */

namespace Graze\CsvToken\ValueParser;

class NumberValueParser implements ValueParserInterface
{
    /**
     * @param string $string
     *
     * @return mixed
     */
    public function parseValue($string)
    {
        return (double) filter_var(
            $string,
            FILTER_SANITIZE_NUMBER_FLOAT,
            FILTER_FLAG_ALLOW_FRACTION | FILTER_FLAG_ALLOW_SCIENTIFIC
        );
    }

    /**
     * @param string $string
     *
     * @return bool
     */
    public function canParseValue($string)
    {
        return is_numeric($string);
    }
}