Phypes\Rule\CharType\Alpha

Complexity

Total Complexity

3

Size/Duplication

Total Lines	13
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	11	3

<?php
/*
 * This file is part of Phypes <https://github.com/2DSharp/Phypes>.
 *
 * (c) Dedipyaman Das <2d@twodee.me>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */


namespace Phypes\Rule\CharType;


use Phypes\Error\RuleError;
use Phypes\Error\RuleErrorCode;
use Phypes\Result\Failure;
use Phypes\Result\Result;
use Phypes\Result\Success;
use Phypes\Rule\Primitive\StringType;
use Phypes\Rule\Rule;

class Alpha extends CharType implements Rule
{
    public function validate($data): Result
    {
        $result = (new StringType())->validate($data);

        if (!$result->isValid())
            return new $result;

        if (ctype_alpha(str_replace($this->allowedSpecialChars, '', $data)))
            return new Success();
        else
            return new Failure(new RuleError(RuleErrorCode::NOT_ALPHA, 'String is not Alphabetic.'));
    }
}