Mbright\Validation\Rule\Validate\Word

Complexity

Total Complexity

2

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	8	2

<?php

namespace Mbright\Validation\Rule\Validate;

class Word implements ValidateRuleInterface
{
    /**
     * Validates that the value is composed only of word characters (letters,numbers, and underscores).
     *
     * @param object $subject The subject to be filtered.
     * @param string $field The subject field name.
     *
     * @return bool True if valid, false if not.
     */
    public function __invoke($subject, string $field): bool
    {
        $value = $subject->$field;
        if (!is_scalar($value)) {
            return false;
        }

        return (bool) preg_match('/^[\p{L}\p{Nd}_]+$/u', $value);
    }
}