plugins/pg_search/lib/ext/profile_search_block.rb
require "profile_search_block"
require_dependency "pg_search_plugin/search_helper"
class ProfileSearchBlock
extend PgSearchPlugin::SearchHelper
attr_accessible :advanced_search, :search_fields
settings_items :advanced_search, type: :boolean, default: false
settings_items :search_fields, type: :Array, default: default_search_fields.map { |search_field| search_field_identifier(*search_field) }
before_save { self.search_fields.delete("0") }
end