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MooX-Role-Parameterized-0.03
⭐ Starred 1 / MooX::Role::Parameterized

NAME

MooX::Role::Parameterized - roles with composition parameters

SYNOPSYS

package My::Role;

use Moo::Role;
use MooX::Role::Parameterized;

role {
    my $params = shift;

    has $params->{attr} => ( is => 'rw' );

    method $params->{method} => sub {
        1024;
    };
};

package My::Class;

use Moo;
use My::Role;

My::Role->apply({ 
    attr => 'baz',   # add attribute read-write called 'baz' 
    method => 'run'  # add method called 'run' and return 1024 
});

DESCRIPTION

It is a very experimental version of MooseX::Role::Parameterized.

FUNCTIONS

This package exports three subroutines apply, role and method.

apply

When called, will apply the "role" on the current package. The behavior depends of the parameter list.

This will install the role in the target package. Does not need call with.

role

This function accepts one code block. Will execute this code then we apply the Role in the target class, and will receive the parameter list.

method

Add one method based on the parameter list, for example.

TODO

I don't know yet how to substute this two statements in just one:

use My::Role;

My::Role->apply({ 
    attr => 'baz',   # add attribute read-write called 'baz' 
    method => 'run'  # add method called 'run' and return 1024 
});

I am open to ideas. I try to play with the import but the final result was ugly...

SEE ALSO

MooseX::Role::Parameterized - Moose version

LICENSE The MIT License

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the Software
without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to
whom the Software is furnished to do so, subject to the
following conditions:
 
 The above copyright notice and this permission notice shall
 be included in all copies or substantial portions of the
 Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
  WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR
  PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.

AUTHOR

Tiago Peczenyj <tiago (dot) peczenyj (at) gmail (dot) com>

BUGS

Please report any bugs or feature requests on the bugtracker website