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| author | Jeremy Kemper <jeremy@bitsweat.net> | 2005-11-23 21:59:20 +0000 |
|---|---|---|
| committer | Jeremy Kemper <jeremy@bitsweat.net> | 2005-11-23 21:59:20 +0000 |
| commit | d933627044ff4aeaf81087902e0e8e3cff1dd356 (patch) | |
| tree | 69ebc78e0df31ad19f13479a3c9887c79c4fe8b0 /actionpack/lib | |
| parent | 26f2fbf35f1e761c59323174dddce3c2314c8a3d (diff) | |
| download | rails-d933627044ff4aeaf81087902e0e8e3cff1dd356.tar.gz rails-d933627044ff4aeaf81087902e0e8e3cff1dd356.tar.bz2 rails-d933627044ff4aeaf81087902e0e8e3cff1dd356.zip | |
Introduce :selected option to the select helper. Allows you to specify a selection other than the current value of object.method. Specify :selected => nil to leave all options unselected. Closes #2991.
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3174 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_view/helpers/form_options_helper.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/actionpack/lib/action_view/helpers/form_options_helper.rb b/actionpack/lib/action_view/helpers/form_options_helper.rb index 9e30e0fd7d..53b39305fa 100644 --- a/actionpack/lib/action_view/helpers/form_options_helper.rb +++ b/actionpack/lib/action_view/helpers/form_options_helper.rb @@ -47,7 +47,7 @@ module ActionView # # could become: # - # <select name="post[person_id"> + # <select name="post[person_id]"> # <option></option> # <option value="1" selected="selected">David</option> # <option value="2">Sam</option> @@ -59,6 +59,9 @@ module ActionView # to the database. Instead, a second model object is created when the create request is received. # This allows the user to submit a form page more than once with the expected results of creating multiple records. # In addition, this allows a single partial to be used to generate form inputs for both edit and create forms. + # + # By default, post.person_id is the selected option. Specify :selected => value to use a different selection + # or :selected => nil to leave all options unselected. def select(object, method, choices, options = {}, html_options = {}) InstanceTag.new(object, method, self, nil, options.delete(:object)).to_select_tag(choices, options, html_options) end @@ -296,7 +299,8 @@ module ActionView def to_select_tag(choices, options, html_options) html_options = html_options.stringify_keys add_default_name_and_id(html_options) - content_tag("select", add_options(options_for_select(choices, value), options, value), html_options) + selected_value = options.has_key?(:selected) ? options[:selected] : value + content_tag("select", add_options(options_for_select(choices, selected_value), options, value), html_options) end def to_collection_select_tag(collection, value_method, text_method, options, html_options) |