To be fare, Mouse can do it as well. And Moo too (but not with support of
Moose Meta Object Protocol).
понедельник, 5 февраля 2018 г., 21:13:19 UTC+3 пользователь Charlie Brady
написал:
>
>
> On Mon, 5 Feb 2018, Dan Book wrote:
>
> > Introspection capabilities are a feature of Moose.
>
> Moose, however, adds many, many more dependencies than Mojo::Base...
>
> >
> > On Mon, Feb 5, 2018 at 5:14 AM, Konstantin Cherednichenko <
> > dshadow...@gmail.com <javascript:>> wrote:
> >
> > > Hello!
> > >
> > > Is there any easy way to get all attributes names?
> > >
> > > I tried to get it via ISA but I also got methods names... I just want
> to
> > > get "propA" and "propB"...
> > > Could someone please help me?
> > >
> > > My example:
> > >
> > > #!/usr/bin/env perl
> > >
> > > package A;
> > > use Mojo::Base -base;
> > >
> > > has propA => 123;
> > > has propB => 'val';
> > >
> > > sub get_props_names
> > > {
> > > my $self = shift;
> > >
> > > my %names = ();
> > >
> > > {
> > > my $base_class = ref($self);
> > >
> > > no strict 'refs';
> > >
> > > foreach my $class ($base_class, @{"${base_class}::ISA"})
> > > {
> > > foreach my $name (keys %{"${class}::"})
> > > {
> > > $names{$name} ||= 1;
> > > }
> > > }
> > > };
> > >
> > > return [sort keys %names];
> > > }
> > >
> > > package main;
> > > use Mojo::Base -strict;
> > > use Data::Dumper;
> > >
> > > my $obj = A->new;
> > >
> > > say Dumper($obj->get_props_names);
> > >
> > > --
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