From e6e0579defcfcf94ef1c4c1c7659f374a5335cdb Mon Sep 17 00:00:00 2001 From: Andy Waite Date: Sun, 5 May 2013 12:32:00 +0100 Subject: Add params option for button_to The parameters are rendered as hidden form fields within the generated form. This is useful for when a record has multiple buttons associated with it, each of which target the same controller method, but which need to submit different attributes. --- actionview/lib/action_view/helpers/url_helper.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'actionview/lib/action_view/helpers/url_helper.rb') diff --git a/actionview/lib/action_view/helpers/url_helper.rb b/actionview/lib/action_view/helpers/url_helper.rb index 1920a94567..d98141b445 100644 --- a/actionview/lib/action_view/helpers/url_helper.rb +++ b/actionview/lib/action_view/helpers/url_helper.rb @@ -213,6 +213,7 @@ module ActionView # * :form - This hash will be form attributes # * :form_class - This controls the class of the form within which the submit button will # be placed + # * :params - Hash of parameters to be rendered as hidden fields within the form. # # ==== Data attributes # @@ -287,6 +288,7 @@ module ActionView url = options.is_a?(String) ? options : url_for(options) remote = html_options.delete('remote') + params = html_options.delete('params') method = html_options.delete('method').to_s method_tag = BUTTON_TAG_METHOD_VERBS.include?(method) ? method_tag(method) : ''.html_safe @@ -310,6 +312,11 @@ module ActionView end inner_tags = method_tag.safe_concat(button).safe_concat(request_token_tag) + if params + params.each do |name, value| + inner_tags.safe_concat tag(:input, type: "hidden", name: name, value: value.to_param) + end + end content_tag('form', content_tag('div', inner_tags), form_options) end -- cgit v1.2.3