12 lines
547 B
Ruby
12 lines
547 B
Ruby
class Role < ActiveRecord::Base
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has_many :role_memberships, :as => :roleable, :dependent => :destroy
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has_many :roles, :through => :role_memberships, :source => :role
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has_many :roleables, :class_name => "RoleMembership", :foreign_key => "role_id", :dependent => :destroy
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has_many :subroles, :through => :roleables, :source => :roleable, :source_type => 'Role'
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has_many :users, :through => :roleables, :source => :roleable, :source_type => 'User'
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validates :name, :presence => true, :uniqueness => true
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acts_as_permissible
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end |