diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/url_helper.rb')
| -rw-r--r-- | actionpack/lib/action_view/helpers/url_helper.rb | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/actionpack/lib/action_view/helpers/url_helper.rb b/actionpack/lib/action_view/helpers/url_helper.rb index 77f217b2d4..42c28335d5 100644 --- a/actionpack/lib/action_view/helpers/url_helper.rb +++ b/actionpack/lib/action_view/helpers/url_helper.rb @@ -93,12 +93,14 @@ module ActionView # Example 2: # # button_to "Destroy", { :action => 'destroy', :id => 3 }, - # :confirm => "Are you sure?" + # :confirm => "Are you sure?", :method => :delete # # Generates the following HTML (sans formatting): # # <form method="post" action="/feeds/destroy/3" class="button-to"> - # <div><input onclick="return confirm('Are you sure?');" + # <div> + # <input type="hidden" name="_method" value="delete" /> + # <input onclick="return confirm('Are you sure?');" # value="Destroy" type="submit" /> # </div> # </form> @@ -113,18 +115,25 @@ module ActionView def button_to(name, options = {}, html_options = nil) html_options = (html_options || {}).stringify_keys convert_boolean_attributes!(html_options, %w( disabled )) - + + method_tag = '' + if (method = html_options.delete('method')) && %w{put delete}.include?(method.to_s) + method_tag = tag('input', :type => 'hidden', :name => '_method', :value => method.to_s) + end + + form_method = method.to_s == 'get' ? 'get' : 'post' + if confirm = html_options.delete("confirm") html_options["onclick"] = "return #{confirm_javascript_function(confirm)};" end - + url = options.is_a?(String) ? options : url_for(options) name ||= url - + html_options.merge!("type" => "submit", "value" => name) - "<form method=\"post\" action=\"#{h url}\" class=\"button-to\"><div>" + - tag("input", html_options) + "</div></form>" + "<form method=\"#{form_method}\" action=\"#{h url}\" class=\"button-to\"><div>" + + method_tag + tag("input", html_options) + "</div></form>" end |