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| author | Pratik Naik <pratiknaik@gmail.com> | 2009-02-06 02:25:55 +0000 |
|---|---|---|
| committer | Pratik Naik <pratiknaik@gmail.com> | 2009-02-06 02:25:55 +0000 |
| commit | b9ba2fe55059a6d9f141d1d502e16bdfd46f26cb (patch) | |
| tree | 491c3ce7d406a723e5c06e3bccf4559a0de86199 /railties/guides/source/form_helpers.textile | |
| parent | 97612394672203eefd04e3b1947273a3ab4ec930 (diff) | |
| parent | 96d610553e5fdaabc923835ab1f194070ddb4477 (diff) | |
| download | rails-b9ba2fe55059a6d9f141d1d502e16bdfd46f26cb.tar.gz rails-b9ba2fe55059a6d9f141d1d502e16bdfd46f26cb.tar.bz2 rails-b9ba2fe55059a6d9f141d1d502e16bdfd46f26cb.zip | |
Merge commit 'mainstream/master'
Conflicts:
railties/guides/files/javascripts/code_highlighter.js
railties/guides/files/javascripts/guides.js
railties/guides/files/javascripts/highlighters.js
railties/guides/files/stylesheets/main.css
railties/guides/files/stylesheets/print.css
railties/guides/files/stylesheets/reset.css
railties/guides/files/stylesheets/style.css
railties/guides/files/stylesheets/syntax.css
railties/guides/rails_guides/indexer.rb
railties/guides/source/2_2_release_notes.textile
railties/guides/source/2_3_release_notes.textile
railties/guides/source/action_controller_overview.textile
railties/guides/source/action_mailer_basics.textile
railties/guides/source/active_record_basics.textile
railties/guides/source/activerecord_validations_callbacks.textile
railties/guides/source/association_basics.textile
railties/guides/source/caching_with_rails.textile
railties/guides/source/command_line.textile
railties/guides/source/debugging_rails_applications.textile
railties/guides/source/form_helpers.textile
railties/guides/source/getting_started.textile
railties/guides/source/i18n.textile
railties/guides/source/layout.html.erb
railties/guides/source/layouts_and_rendering.textile
railties/guides/source/migrations.textile
railties/guides/source/performance_testing.textile
railties/guides/source/plugins.textile
railties/guides/source/rails_on_rack.textile
railties/guides/source/routing.textile
railties/guides/source/security.textile
railties/guides/source/testing.textile
Diffstat (limited to 'railties/guides/source/form_helpers.textile')
| -rw-r--r-- | railties/guides/source/form_helpers.textile | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/railties/guides/source/form_helpers.textile b/railties/guides/source/form_helpers.textile index 8d29816e54..4e61bdcd26 100644 --- a/railties/guides/source/form_helpers.textile +++ b/railties/guides/source/form_helpers.textile @@ -273,7 +273,7 @@ which produces the following output: <html> <form action="/people/create" class="new_person" id="new_person" method="post"> - <input id="person_name" name="person[name]" size="30" type="text" /> + <input id="person_name" name="person[name]" size="30" type="text" /> <input id="contact_detail_phone_number" name="contact_detail[phone_number]" size="30" type="text" /> </form> </html> @@ -553,7 +553,7 @@ h3. Uploading Files A common task is uploading some sort of file, whether it's a picture of a person or a CSV file containing data to process. The most important thing to remember with file uploads is that the form's encoding *MUST* be set to "multipart/form-data". If you forget to do this the file will not be uploaded. This can be done by passing +:multi_part => true+ as an HTML option. This means that in the case of +form_tag+ it must be passed in the second options hash and in the case of +form_for+ inside the +:html+ hash. -The following two forms both upload a file. +The following two forms both upload a file. <erb> <% form_tag({:action => :upload}, :multipart => true) do %> @@ -590,7 +590,7 @@ Unlike other forms making an asynchronous file upload form is not as simple as r h3. Customising Form Builders -As mentioned previously the object yielded by +form_for+ and +fields_for+ is an instance of FormBuilder (or a subclass thereof). Form builders encapsulate the notion of displaying form elements for a single object. While you can of course write helpers for your forms in the usual way you can also subclass FormBuilder and add the helpers there. For example +As mentioned previously the object yielded by +form_for+ and +fields_for+ is an instance of FormBuilder (or a subclass thereof). Form builders encapsulate the notion of displaying form elements for a single object. While you can of course write helpers for your forms in the usual way you can also subclass FormBuilder and add the helpers there. For example <erb> <% form_for @person do |f| %> @@ -598,7 +598,7 @@ As mentioned previously the object yielded by +form_for+ and +fields_for+ is an <% end %> </erb> -can be replaced with +can be replaced with <erb> <% form_for @person, :builder => LabellingFormBuilder do |f| %> @@ -698,9 +698,9 @@ You might want to render a form with a set of edit fields for each of a person's <erb> <% form_for @person do |person_form| %> <%= person_form.text_field :name %> - <% for address in @person.addresses %> + <% for address in @person.addresses %> <% person_form.fields_for address, :index => address do |address_form|%> - <%= address_form.text_field :city %> + <%= address_form.text_field :city %> <% end %> <% end %> <% end %> @@ -711,8 +711,8 @@ Assuming the person had two addresses, with ids 23 and 45 this would create outp <html> <form action="/people/1" class="edit_person" id="edit_person_1" method="post"> <input id="person_name" name="person[name]" size="30" type="text" /> - <input id="person_address_23_city" name="person[address][23][city]" size="30" type="text" /> - <input id="person_address_45_city" name="person[address][45][city]" size="30" type="text" /> + <input id="person_address_23_city" name="person[address][23][city]" size="30" type="text" /> + <input id="person_address_45_city" name="person[address][45][city]" size="30" type="text" /> </form> </html> |