NAME

       Jifty::RightsFrom - Delegate access control to a related object

SYNOPSIS

         package Application::Model::Thing;
         use Jifty::DBI::Schema;
         use Application::Record schema {
           column owner => refers_to Application::Model::Person;
         }

         use Jifty::RightsFrom column => 'owner';

DESCRIPTION

       Provides a "delegate_current_user_can" method that various task-related objects can use as a base to make
       their own access control decisions based on their task. "current_user_can" in Jifty::Record uses this
       method to make an access control decision if it exists.

       Note that this means that a model class can use Jifty::RightsFrom, and still have a custom
       "current_user_can" method, and they will not interfere with each other.

   export_curried_sub HASHREF
       Takes:

       sub_name
           The subroutine in this package that you want to export.

       export_to
           The name of the package you want to export to.

       as  The name your new curried sub should be exported into in the package "export_to"

       args (arrayref)
           The arguments you want to hand to your sub.

   delegate_current_user_can 'column', $column_name, $right_name, @attributes
       Make a decision about permissions based on checking permissions on the column of this record specified in
       the  call  to  "import".  "create", "delete", and "update" rights all check for the "update" right on the
       delegated object. On create, we look in the passed attributes for an  argument  with  the  name  of  that
       column.

perl v5.14.2                                       2010-09-25                             Jifty::RightsFrom(3pm)