Sufir\Calc\Token\FunctionToken

Complexity

Total Complexity

2

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	sanitize()	0	4	1
A	validate()	0	4	1

<?php

/**
 * FunctionToken.php
 *
 * @date 28.03.2015 2:47:36
 * @copyright Sklyarov Alexey <sufir@mihailovka.info>
 */

namespace Sufir\Calc\Token;

/**
 * FunctionToken
 *
 * Description of FunctionToken
 *
 * @author Sklyarov Alexey <sufir@mihailovka.info>
 * @package Sufir\Calc\Token
 */
final class FunctionToken extends AbstractToken
{
    /**
     *
     * @param string $value
     * @return string
     */
    protected function sanitize($value)
    {
        return strtolower($value);
    }

    /**
     *
     * @param string $value
     * @return boolean
     */
    public static function validate($value)
    {
        return !!preg_match("/^[a-zA-Z]{1}[a-zA-Z0-9\_]*$/i", $value);
    }
}