Hi, Horsey!
I don't sure that is the best practic, but I do it like this:
In controller I have:
sub some_route {
my $s = shift;
my $userid = $s->session('userid'); # for example
my $valid = $s->_validate_it('order_form');
if ($valid->has_error) {
# render json or somethink that you want,
$s->render(json => {message => "No data: " . @{$valid->failed}[0],
type => 'alert-info'});# Error!
} else {
#
my $vars = $valid->output;
$s->render(); # OK!
}
}
I have method _validate_it() , that is a helper and it look like this:
$app->helper( _validate_it => sub {
my ($self, $form) = @_;
my $v = $self->validation;
my $out = $VALIDATORS{$form}($v);
return $out;
}
);
Hash %VALIDATORS look like this:
my %VALIDATORS = (
order_form=> \&_validation_order_form,
other_form=> \&_validation_other_form,
);
In this hash I have a link to validation subs (per one sub on form)
where _validation_order_form is a sub like this:
sub _validation_order_form {
my $v = shift;
$v->optional('order_id')->like(qr/^[0-9]+/);
$v->optional('userid')->like(qr/^[0-9]+/);#
$v->required('delivery')->in('EXW','CIF','FOB');
$v->required('temp_id')->like(qr/^[0-9]+/);
$v->optional('comment');
say for @{$v->failed};
return $v;
}
Helper _validate_it is useful for validating many forms by name, and
linking validation sub with nedded form
понедельник, 23 мая 2016 г., 14:33:48 UTC+3 пользователь Bad Horsey написал:
>
> Hi,
>
> I've just started using Mojolicious and I'm new to quite a few of the
> concepts. I'm building a form based app that has templates that extend
> from a basic from, for example:
>
> *basic form ep template*
>
> name
> email
> tel
>
> *second form extends basic*
>
> accommodation choice
> event choice
>
> *third form extends basic*
>
> quantity
>
> Can I create a form validation object to check required fields that I can
> extend based on the form submitted? Sorry if that's a stupid question but
> like I said I’m new to a lot of the concepts and trying to figure out best
> practices. I’ve looked at validator docs but I’m a little unsure how to
> proceed. So if I have:
>
> my $validatorBasic = Mojolicious::Validator->new;
> my $validation = $validatorBasic->validation;
> …
> $validation->required(‘name’)->size(50);
> $validation->required(‘email’)->size(50);
> $validation->required(‘tel’)->size(11);
>
> How could I extend this for second form, third form? Also is there a
> helper to check for types like number, email or should I just use
> like(regex)?
>
> Really liking Mojolicious btw. Thanks in advance.
>
> Horsey
>
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