Rails plugin for better auto_complete, especially it gets along with ActiveScaffold nested forms
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maiha/sexy_auto_complete
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AutoComplete ============ Rails plugin for better auto_complete, especially it gets along with ActiveScaffold nested forms Methods ======= [helper] * auto_complete_for(record_name, column_name, field_name, target_options = {}, suggest_options = {}, trigger_options = {}) create text_field and candidate_area and callback elements like text_field_with_auto_complete * auto_complete_javascript return javascript string tag for this plugin * auto_complete_stylesheet return stylesheet string for this plugin * auto_complete_includes return javscript and styleshet string for this plugin [controller] * auto_complete(records, options = {}, &block) create ul and li elements for the AJAX autocomplete requests records : candidate objects options : - :blank : a message string when there are no candidates (set false if you don't want the message) block : a block to create candidate message from a record. :to_label, :name, :id methods are used in order for default Example ======= [view] <%- @user = User.new -> <%= auto_complete_includes %> <%= auto_complete_for :user, :pref_id %> [controller] class UserController < ApplicationController include SexyAutoComplete def auto_complete_pref_id # form value is set to @input automatically records = Pref.find(:all, :conditions=>["name LIKE ?", "%#{@input}%"], :limit=>10) auto_complete(records, &:name) end end With ActiveScaffold =================== [helper] def pref_id_form_column(record, field_name) opts = {:controller=>:auto_complete, :action=>:pref_id, :name=>field_name} auto_complete_for :record, :pref_id, opts, {:style=>"width:600px;"} end [controller] class AutoCompleteController < ApplicationController include SexyAutoComplete def pref_id conds = ["id::varchar ~* ?", Regexp.escape(@input)] records = Pref.find(:all, :conditions=>conds, :order=>:id, :limit=>10) auto_complete(records) do |pref| value = auto_complete_connect(params[:id], pref.id) label = pref.name "%s %s" % [value, label] end end Advanced Settings ================= [controller] * auto_complete_response_not_implemented This string returns via Ajax autocompletion request when ActionController::UnknownAction is raised. If you want normal exception, override this method to return nil. Note ==== * auto_complete plugin is also needed in Rails2 Copyright (c) 2008 maiha@wota.jp, released under the MIT license
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Rails plugin for better auto_complete, especially it gets along with ActiveScaffold nested forms
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