From 17d214a1d4c71db39d2a4cab4d18ccea9f5b8ab5 Mon Sep 17 00:00:00 2001 From: Carlos Antonio da Silva Date: Wed, 1 Feb 2012 16:14:24 -0200 Subject: Create a Builder factory class to use with collection helpers + block MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This will make it easy for the user to handle how check box/radio and labels should be generated, abstracting any text/value/default html options required to make it work. [Carlos Antonio da Silva + Rafael Mendonça França] --- .../helpers/tags/collection_check_boxes.rb | 19 ++++++----- .../helpers/tags/collection_radio_buttons.rb | 39 +++++++++++++++++----- .../test/template/form_collections_helper_test.rb | 8 ++--- 3 files changed, 45 insertions(+), 21 deletions(-) (limited to 'actionpack') diff --git a/actionpack/lib/action_view/helpers/tags/collection_check_boxes.rb b/actionpack/lib/action_view/helpers/tags/collection_check_boxes.rb index 36a7e24011..92312c5081 100644 --- a/actionpack/lib/action_view/helpers/tags/collection_check_boxes.rb +++ b/actionpack/lib/action_view/helpers/tags/collection_check_boxes.rb @@ -2,15 +2,22 @@ module ActionView module Helpers module Tags class CollectionCheckBoxes < CollectionRadioButtons + class CheckBoxBuilder < Builder + def check_box(extra_html_options={}) + html_options = extra_html_options.merge(@input_html_options) + @template_object.check_box(@object_name, @method_name, html_options, @value, nil) + end + end + def render rendered_collection = render_collection do |value, text, default_html_options| default_html_options[:multiple] = true + builder = instantiate_builder(CheckBoxBuilder, value, text, default_html_options) if block_given? - yield sanitize_attribute_name(value), text, value, default_html_options + yield builder else - check_box(value, default_html_options) + - label(value, text, "collection_check_boxes") + builder.check_box + builder.label(:class => "collection_check_boxes") end end @@ -20,12 +27,6 @@ module ActionView rendered_collection + hidden end - - private - - def check_box(value, html_options) - @template_object.check_box(@object_name, @method_name, html_options, value, nil) - end end end end diff --git a/actionpack/lib/action_view/helpers/tags/collection_radio_buttons.rb b/actionpack/lib/action_view/helpers/tags/collection_radio_buttons.rb index 60d017cfe5..ed64a3cfbd 100644 --- a/actionpack/lib/action_view/helpers/tags/collection_radio_buttons.rb +++ b/actionpack/lib/action_view/helpers/tags/collection_radio_buttons.rb @@ -2,25 +2,48 @@ module ActionView module Helpers module Tags class CollectionRadioButtons < CollectionSelect + class Builder + def initialize(template_object, object_name, method_name, + sanitized_attribute_name, text, value, input_html_options) + @template_object = template_object + @object_name = object_name + @method_name = method_name + @sanitized_attribute_name = sanitized_attribute_name + @text = text + @value = value + @input_html_options = input_html_options + end + + def label(label_html_options={}, &block) + @template_object.label(@object_name, @sanitized_attribute_name, @text, label_html_options, &block) + end + end + + class RadioButtonBuilder < Builder + def radio_button(extra_html_options={}) + html_options = extra_html_options.merge(@input_html_options) + @template_object.radio_button(@object_name, @method_name, @value, html_options) + end + end + def render render_collection do |value, text, default_html_options| + builder = instantiate_builder(RadioButtonBuilder, value, text, default_html_options) + if block_given? - yield sanitize_attribute_name(value), text, value, default_html_options + yield builder else - radio_button(value, default_html_options) + - label(value, text, "collection_radio_buttons") + builder.radio_button + builder.label(:class => "collection_radio_buttons") end end end private - def radio_button(value, html_options) - @template_object.radio_button(@object_name, @method_name, value, html_options) - end + def instantiate_builder(builder_class, value, text, html_options) + builder_class.new(@template_object, @object_name, @method_name, + sanitize_attribute_name(value), text, value, html_options) - def label(value, text, css_class) - @template_object.label(@object_name, sanitize_attribute_name(value), text, :class => css_class) end # Generate default options for collection helpers, such as :checked and diff --git a/actionpack/test/template/form_collections_helper_test.rb b/actionpack/test/template/form_collections_helper_test.rb index ac8e7ddb3f..926be24044 100644 --- a/actionpack/test/template/form_collections_helper_test.rb +++ b/actionpack/test/template/form_collections_helper_test.rb @@ -84,8 +84,8 @@ class FormCollectionsHelperTest < ActionView::TestCase end test 'collection radio accepts a block to render the radio and label as required' do - with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |label_for, text, value, html_options| - label(:user, label_for, text) { radio_button(:user, :active, value, html_options) } + with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |b| + b.label { b.radio_button } end assert_select 'label[for=user_active_true] > input#user_active_true[type=radio]' @@ -229,8 +229,8 @@ class FormCollectionsHelperTest < ActionView::TestCase end test 'collection check boxes accepts a block to render the radio and label as required' do - with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |label_for, text, value, html_options| - label(:user, label_for, text) { check_box(:user, :active, html_options, value) } + with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |b| + b.label { b.check_box } end assert_select 'label[for=user_active_true] > input#user_active_true[type=checkbox]' -- cgit v1.2.3