focal (3) MooX::Traits.3pm.gz

NAME

       MooX::Traits - automatically apply roles at object creation time

SYNOPSIS

       Given some roles:

          package Role;
          use Moo::Role;
          has foo => ( is => 'ro', required => 1 );

       And a class:

          package Class;
          use Moo;
          with 'MooX::Traits';

       Apply the roles to the class:

          my $class = Class->with_traits('Role');

       Then use your customized class:

          my $object = $class->new( foo => 42 );
          $object->isa('Class'); # true
          $object->does('Role'); # true
          $object->foo; # 42

DESCRIPTION

       Was any of the SYNOPSIS unexpected? Basically, this module is the same thing as MooseX::Traits and
       MouseX::Traits, only for Moo.  Quelle surprise, right?

   Methods
       "$class->with_traits( @traits )"
           Return a new class name with the traits applied.

       "$class->new_with_traits(%args, traits => \@traits)"
           "new_with_traits" can also take a hashref, e.g.:

              my $instance = $class->new_with_traits({ traits => \@traits, foo => 'bar' });

           This method exists for compatibility with the MooseX and MouseX equivalents of this module, but
           generally speaking you should prefer to use "with_traits".

       "$class->_trait_namespace"
           This returns undef, but you can override it in your class to automatically prepend a namespace to
           supplied traits.

           This differs slightly from the MooseX and MouseX versions of this module which have
           "_trait_namespace" as an attribute instead of a method.

   Compatibility
       Although called MooX::Traits, this module actually uses Role::Tiny, so doesn't really require Moo. If you
       use it in a non-Moo class, you should be able to safely consume any Role::Tiny-based traits.

       If you use it in a Moo class, you should also be able to consume Moo::Role-based traits and
       Moose::Role-based traits.

       Package::Variant and MooseX::Role::Parameterized roles should be usable; just provide a hashref of
       arguments:

          $class->with_traits( $param_role => \%args )->new( ... )

BUGS

       Please report any bugs to <http://rt.cpan.org/Dist/Display.html?Queue=MooX-Traits>.

SEE ALSO

       MooX::Traits::Util.

       Moo::Role, Role::Tiny.

       MooseX::Traits, MouseX::Traits.

AUTHOR

       Toby Inkster <tobyink@cpan.org>.

COPYRIGHT AND LICENCE

       This software is copyright (c) 2014 by Toby Inkster.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.

DISCLAIMER OF WARRANTIES

       THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
       LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.