Module: Redis::Autosuggest::ClassMethods

Defined in:

lib/redis/autosuggest/rails/sources.rb

Instance Method Summary

• #autosuggest(column, options = {}) ⇒ Object

Instance Method Details

#autosuggest(column, options = {}) ⇒ Object

# File 'lib/redis/autosuggest/rails/sources.rb', line 6

def autosuggest(column, options={})
hash = Redis::Autosuggest.rails_sources[self]
if hash.nil?
  Redis::Autosuggest.rails_sources[self] = { column => options }
else
  hash[column] = options
end

# Hook onto rails callbacks to update autosuggest db if a source is modified
class_eval <<-HERE
  after_create :add_to_autosuggest
  def add_to_autosuggest
    Redis::Autosuggest::SuggestRails.add_to_autosuggest(self)
  end

  after_update :check_if_changed
  def check_if_changed
    Redis::Autosuggest::SuggestRails.check_if_changed(self)
  end

  before_destroy :remove_from_autosuggest
  def remove_from_autosuggest
    Redis::Autosuggest::SuggestRails.remove_from_autosuggest(self)
  end
  HERE
end