Devise\Templates\TemplatesManager::removeEmptyParams PHP Method

removeEmptyParams() private method

Checks for any array keys with empty values and removes/unsets key(s) from array
private removeEmptyParams ( array $arr ) : array
$arr array
return array
    private function removeEmptyParams($arr)
    {
        foreach ($arr as $key => $value) {
            if (empty($value)) {
                unset($arr[$key]);
            }
        }
        return $arr;
    }