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Allow fieldsets to be created without a block.

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This commit is contained in:
Ben Pickles 2012-03-01 19:07:28 +00:00
parent 447d87c206
commit 81d3493c17
2 changed files with 11 additions and 2 deletions
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3
actionpack/lib/action_view/helpers/form_tag_helper.rb
View file

@ -525,10 +525,9 @@ module ActionView
# <% end %>
# # => <fieldset class="format"><p><input id="name" name="name" type="text" /></p></fieldset>
def field_set_tag(legend = nil, options = nil, &block)
content = capture(&block)
output = tag(:fieldset, options, true)
output.safe_concat(content_tag(:legend, legend)) unless legend.blank?
output.concat(content)
output.concat(capture(&block)) if block_given?
output.safe_concat("</fieldset>")
end

10
actionpack/test/template/form_tag_helper_test.rb
View file

@ -513,6 +513,16 @@ class FormTagHelperTest < ActionView::TestCase
expected = %(<fieldset class="format">Hello world!</fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag %>")
expected = %(<fieldset></fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag('You legend!') %>")
expected = %(<fieldset><legend>You legend!</legend></fieldset>)
assert_dom_equal expected, output_buffer
end
def test_text_area_tag_options_symbolize_keys_side_effects