Dimtrovich\Validation\Rules\Decimal::check()

Complexity

Conditions	5
Paths	5

Size

Total Lines	24
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	30

Importance

Changes	2
Bugs	0	Features	0

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

        $this->requireParameters(['min']);

        $min = $this->parameter('min');
        $max = $this->parameter('max');

        $matches = [];

        if (preg_match('/^[+-]?\d*\.?(\d*)$/', $value, $matches) !== 1) {
            return false;
        }

        $decimals = strlen(end($matches));

        if (empty($max)) {
            return (int) $decimals === (int) $min;
        }

        return $decimals >= $min && $decimals <= $max;
    }