ruby on rails 3 - How to do lookup table for roles -



ruby on rails 3 - How to do lookup table for roles -

i have table lists authors;

column :name, :string, column :role_id, :integer

i have table roles

column :role_name, :string

models:

author belongs_to :role role has_many :authors

this seems strange. right author has 1 role , role belongs many authors?

now if have author can following;

@author.name , name.

how role_name

@author.role.role_name?

thank in advance

your associations right - @ this explanation. also, answered own question, getting role name author can done

@author.role.role_name

another alternative add together next line author model

delegate :role_name, :to => :role

and able role name with

@author.role_name

ruby-on-rails-3

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