Module: SelectOptions

Defined in:
lib/select_options/select_options.rb

Instance Method Summary collapse

Instance Method Details

#select_with_options(method, options = {}, html_options = {}) ⇒ Object

Create a select tag and a series of contained option tags for the provided object and method. Helper would take options from model’s constant and translations to them from translations file. For example with @user:

class User < ActiveRecord::Base
  ROLES = %w(admin user)
  ...
end

in the template:

f.select_with_options :role

is the same that:

f.select :role, User::ROLES.map { |value| [translation_for_this_value, value] }

This helper takes parameters like a rails select.



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# File 'lib/select_options/select_options.rb', line 16

def select_with_options(method, options = {}, html_options = {})
  const_name = options.delete(:source)
  select(method, @object.attribute_options(method, const_name), options, html_options)
end