acts_as_searchable.rb
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module ActsAsSearchable
module ClassMethods
def acts_as_searchable(options = {})
acts_as_ferret({ :remote => true }.merge(options))
extend FindByContents
end
module FindByContents
def find_by_contents(query, ferret_options = {}, db_options = {})
pg_options = {}
if ferret_options[:page]
pg_options[:page] = ferret_options.delete(:page)
end
if ferret_options[:per_page]
pg_options[:per_page] = ferret_options.delete(:per_page)
end
ferret_options[:limit] = :all
# FIXME this is a HORRIBLE HACK
ids = find_ids_with_ferret(query, ferret_options)[1][0..8000].map{|r|r[:id].to_i}
if ids.empty?
ids << -1
end
if db_options[:conditions]
db_options[:conditions] = sanitize_sql_for_conditions(db_options[:conditions]) + " and #{table_name}.id in (#{ids.join(', ')})"
else
db_options[:conditions] = "#{table_name}.id in (#{ids.join(', ')})"
end
pg_options[:page] ||= 1
result = find(:all, db_options)
result.paginate(pg_options)
end
end
end
end
ActiveRecord::Base.send(:extend, ActsAsSearchable::ClassMethods)