Milwad\LaravelValidate\Rules\ValidEvenNumber::passes()

Complexity

Conditions	5
Paths	4

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function passes($attribute, $value): bool
    {
        if (! is_numeric($value)) {
            return false;
        }

        $number = strval($value);
        $number = explode('.', $number);

        // Check if there is a decimal part and it's not zero
        if (isset($number[1]) && $number[1] != 0) {
            return false;
        }

        $number = $number[0];

        if (extension_loaded('gmp')) {
            return gmp_cmp(gmp_mod($number, '2'), '0') === 0;
        }

        return $number % 2 === 0;
    }