Mbright\Validation\Rule\Sanitize\Alpha

Complexity

Total Complexity

1

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	5	1

<?php

namespace Mbright\Validation\Rule\Sanitize;

class Alpha implements SanitizeRuleInterface
{
    /**
     * Strips non-alphabetic characters from the value.
     *
     * @param object $subject The subject to be filtered.
     * @param string $field The subject field name.
     *
     * @return bool Always true.
     */
    public function __invoke($subject, string $field): bool
    {
        $subject->$field = preg_replace('/[^\p{L}]/u', '', $subject->$field);

        return true;
    }
}