Hi, I want to create a role that will be a based for validators. In my 'CreativesValidator' I have this method : 
#only there for the validator below which do stuff after build.
sub BUILD {}
 
has '_creative_validators' => (
    is      => 'ro',
    default => sub { [] },
);

sub register_validator {
    my ($class, $sub) = @_;
    $class->can('after')->(BUILD => sub {
        my ($self) = @_;
        push @{$self->_creative_validators}, $sub;
    });  
}

[download]
So here a validator : (ForcedPause) 
use Moo::Role;
with 'Weborama::Collect::CreativesValidator';

#you have to define that one
requires qw/creatives_validator_publisher_forced_pause_settings/;
 
__PACKAGE__->register_validator(sub {
    my ( $self, @creatives ) = @_;
    ...
})

[download]
is they a cleaner way to do that ? I really want to avoir the copy paste of the register_validator method everywhere. I will have 50 filters or more.

In reply to The best Moo::Role way to do an alias to 'after BUILD' by celogeek

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