Add rules between parameters

[rodber]

The library at this time doesn't have a process for comparing rules between parameters. For example, it can accept date_from and date_to parameters, but it doesn't have a mechanism for determining that date_to must be greater than date_from or any other conditional.

#[Restrictions(
    date_to: 'greater_than=date_from'
)]

I hate the syntax, needs work but the general idea is to provide an attribute where you can define applicable rules between argument values.

[rodber]

PHP 8.5:

#[Constraint(
    static function (int $min, int $max): void {
        if ($max <= $min) {
            throw new InvalidArgumentException();
        }
    }
)]
function getReport(int $tenant, int $min, int $max): array
{
    return [];
}

PHP 8.1...8.4:

#[Constraint('validateMinMax')]
function getReport(int $tenant, int $min, int $max): array
{
    return [];
}

function validateMinMax(int $min, int $max): void
{
    if ($max <= $min) {
        throw new InvalidArgumentException();
    }
}