diff options
| -rw-r--r-- | actionpack/lib/action_view/helpers/form_helper.rb | 45 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/form_tag_helper.rb | 13 | ||||
| -rw-r--r-- | actionpack/test/template/form_helper_test.rb | 10 | ||||
| -rw-r--r-- | actionpack/test/template/form_tag_helper_test.rb | 9 |
4 files changed, 56 insertions, 21 deletions
diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb index 6e26ae6c29..557f8454be 100644 --- a/actionpack/lib/action_view/helpers/form_helper.rb +++ b/actionpack/lib/action_view/helpers/form_helper.rb @@ -573,8 +573,19 @@ module ActionView # label(:post, :privacy, "Public Post", :value => "public") # # => <label for="post_privacy_public">Public Post</label> # - def label(object_name, method, text = nil, options = {}) - InstanceTag.new(object_name, method, self, options.delete(:object)).to_label_tag(text, options) + # label(:post, :terms) do + # 'Accept <a href="/terms">Terms</a>.' + # end + def label(object_name, method, content_or_options_with_block = nil, options = nil, &block) + if block_given? + options = content_or_options_with_block if content_or_options_with_block.is_a?(Hash) + text = nil + else + text = content_or_options_with_block + end + + options ||= {} + InstanceTag.new(object_name, method, self, options.delete(:object)).to_label_tag(text, options, &block) end # Returns an input tag of the "text" type tailored for accessing a specified attribute (identified by +method+) on an object @@ -823,7 +834,7 @@ module ActionView module InstanceTagMethods #:nodoc: extend ActiveSupport::Concern - include Helpers::TagHelper, Helpers::FormTagHelper + include Helpers::CaptureHelper, Context, Helpers::TagHelper, Helpers::FormTagHelper attr_reader :method_name, :object_name @@ -844,7 +855,7 @@ module ActionView end end - def to_label_tag(text = nil, options = {}) + def to_label_tag(text = nil, options = {}, &block) options = options.stringify_keys tag_value = options.delete("value") name_and_id = options.dup @@ -853,19 +864,23 @@ module ActionView options.delete("index") options["for"] ||= name_and_id["id"] - content = if text.blank? - I18n.t("helpers.label.#{object_name}.#{method_name}", :default => "").presence + if block_given? + label_tag(name_and_id["id"], options, &block) else - text.to_s - end + content = if text.blank? + I18n.t("helpers.label.#{object_name}.#{method_name}", :default => "").presence + else + text.to_s + end - content ||= if object && object.class.respond_to?(:human_attribute_name) - object.class.human_attribute_name(method_name) - end + content ||= if object && object.class.respond_to?(:human_attribute_name) + object.class.human_attribute_name(method_name) + end - content ||= method_name.humanize + content ||= method_name.humanize - label_tag(name_and_id["id"], content, options) + label_tag(name_and_id["id"], content, options) + end end def to_input_field_tag(field_type, options = {}) @@ -1137,8 +1152,8 @@ module ActionView @template.fields_for(name, *args, &block) end - def label(method, text = nil, options = {}) - @template.label(@object_name, method, text, objectify_options(options)) + def label(method, text = nil, options = {}, &block) + @template.label(@object_name, method, text, objectify_options(options), &block) end def check_box(method, options = {}, checked_value = "1", unchecked_value = "0") diff --git a/actionpack/lib/action_view/helpers/form_tag_helper.rb b/actionpack/lib/action_view/helpers/form_tag_helper.rb index b840f77fb5..9d15805d46 100644 --- a/actionpack/lib/action_view/helpers/form_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/form_tag_helper.rb @@ -142,7 +142,7 @@ module ActionView tag :input, { "type" => "text", "name" => name, "id" => sanitize_to_id(name), "value" => value }.update(options.stringify_keys) end - # Creates a label field + # Creates a label element. Accepts a block. # # ==== Options # * Creates standard HTML attributes for the tag. @@ -156,8 +156,15 @@ module ActionView # # label_tag 'name', nil, :class => 'small_label' # # => <label for="name" class="small_label">Name</label> - def label_tag(name, text = nil, options = {}) - content_tag :label, text || name.to_s.humanize, { "for" => sanitize_to_id(name) }.update(options.stringify_keys) + def label_tag(name = nil, content_or_options_with_block = nil, options = nil, &block) + if block_given? + options = content_or_options_with_block if content_or_options_with_block.is_a?(Hash) + end + + options ||= {} + options.stringify_keys! + options["for"] = sanitize_to_id(name) unless name.blank? || options.has_key?("for") + content_tag :label, content_or_options_with_block || name.to_s.humanize, options, &block end # Creates a hidden form input field used to transmit data that would be lost due to HTTP's statelessness or diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb index 2234fbece9..da2adc9869 100644 --- a/actionpack/test/template/form_helper_test.rb +++ b/actionpack/test/template/form_helper_test.rb @@ -139,6 +139,10 @@ class FormHelperTest < ActionView::TestCase assert_dom_equal('<label for="post_title_great_title">The title goes here</label>', label("post", "title", "The title goes here", :value => "great title")) end + def test_label_with_block + assert_dom_equal('<label for="post_title">The title, please:</label>', label(:post, :title) { "The title, please:" }) + end + def test_text_field assert_dom_equal( '<input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title") @@ -448,7 +452,7 @@ class FormHelperTest < ActionView::TestCase def test_form_for assert_deprecated do form_for(:post, @post, :html => { :id => 'create-post' }) do |f| - concat f.label(:title) + concat f.label(:title) { "The Title" } concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) @@ -458,7 +462,7 @@ class FormHelperTest < ActionView::TestCase expected = "<form action='http://www.example.com' id='create-post' method='post'>" + - "<label for='post_title'>Title</label>" + + "<label for='post_title'>The Title</label>" + "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' type='hidden' value='0' />" + @@ -485,7 +489,7 @@ class FormHelperTest < ActionView::TestCase "<input name='other_name[title]' size='30' id='other_name_title' value='Hello World' type='text' />" + "<textarea name='other_name[body]' id='other_name_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='other_name[secret]' value='0' type='hidden' />" + - "<input name='other_name[secret]' checked='checked' id='other_name_secret' value='1' type='checkbox' />" + + "<input name='other_name[secret]' checked='checked' id='other_name_secret' value='1' type='checkbox' />" + "<input name='commit' id='other_name_submit' value='Create post' type='submit' /></form>" assert_dom_equal expected, output_buffer diff --git a/actionpack/test/template/form_tag_helper_test.rb b/actionpack/test/template/form_tag_helper_test.rb index abb0e1df93..1e116c041f 100644 --- a/actionpack/test/template/form_tag_helper_test.rb +++ b/actionpack/test/template/form_tag_helper_test.rb @@ -288,6 +288,15 @@ class FormTagHelperTest < ActionView::TestCase assert_match VALID_HTML_ID, label_elem['for'] end + def test_label_tag_with_block + assert_dom_equal('<label>Blocked</label>', label_tag { "Blocked" }) + end + + def test_label_tag_with_block_and_argument + output = label_tag("clock") { "Grandfather" } + assert_dom_equal('<label for="clock">Grandfather</label>', output) + end + def test_boolean_options assert_dom_equal %(<input checked="checked" disabled="disabled" id="admin" name="admin" readonly="readonly" type="checkbox" value="1" />), check_box_tag("admin", 1, true, 'disabled' => true, :readonly => "yes") assert_dom_equal %(<input checked="checked" id="admin" name="admin" type="checkbox" value="1" />), check_box_tag("admin", 1, true, :disabled => false, :readonly => nil) |