TraderInteractive\Filter\Url::filter()

Complexity

Conditions	5
Paths	4

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function filter($value, bool $allowNull = false)
    {
        if ($allowNull === true && $value === null) {
            return null;
        }

        if (!is_string($value)) {
            throw new FilterException("Value '" . var_export($value, true) . "' is not a string");
        }

        $filteredUrl = filter_var($value, FILTER_VALIDATE_URL);
        if ($filteredUrl === false) {
            throw new FilterException("Value '{$value}' is not a valid url");
        }

        return $filteredUrl;
    }