diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/form_tag_helper.rb')
| -rw-r--r-- | actionpack/lib/action_view/helpers/form_tag_helper.rb | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/form_tag_helper.rb b/actionpack/lib/action_view/helpers/form_tag_helper.rb index 8d6d8e99ea..ca6d9e1841 100644 --- a/actionpack/lib/action_view/helpers/form_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/form_tag_helper.rb @@ -12,6 +12,19 @@ module ActionView # Starts a form tag that points the action to an url configured with <tt>url_for_options</tt> just like # ActionController::Base#url_for. The method for the form defaults to POST. # + # Examples: + # * <tt>form_tag('/posts') => <form action="/posts" method="post"></tt> + # * <tt>form_tag('/posts/1', :method => :put) => <form action="/posts/1" method="put"></tt> + # * <tt>form_tag('/upload', :multipart => true) => <form action="/upload" method="post" enctype="multipart/form-data"></tt> + # + # ERb example: + # <% form_tag '/posts' do -%> + # <div><%= submit_tag 'Save' %></div> + # <% end -%> + # + # Will output: + # <form action="/posts" method="post"><div><input type="submit" name="submit" value="Save" /></div></form> + # # Options: # * <tt>:multipart</tt> - If set to true, the enctype is set to "multipart/form-data". # * <tt>:method</tt> - The method to use when submitting the form, usually either "get" or "post". @@ -31,7 +44,7 @@ module ActionView html_options["method"] = "post" else html_options["method"] = "post" - method_tag = tag(:input, :type => "hidden", :name => "_method", :value => method) + method_tag = content_tag(:div, tag(:input, :type => "hidden", :name => "_method", :value => method), :style => 'margin:0;padding:0') end if block_given? |