diff options
| -rw-r--r-- | actionpack/lib/action_view/helpers/active_model_helper.rb | 21 | ||||
| -rw-r--r-- | actionpack/test/template/active_model_helper_test.rb | 4 |
2 files changed, 16 insertions, 9 deletions
diff --git a/actionpack/lib/action_view/helpers/active_model_helper.rb b/actionpack/lib/action_view/helpers/active_model_helper.rb index 80b3d3a664..bbfac32322 100644 --- a/actionpack/lib/action_view/helpers/active_model_helper.rb +++ b/actionpack/lib/action_view/helpers/active_model_helper.rb @@ -97,10 +97,10 @@ module ActionView end # Returns a string containing the error message attached to the +method+ on the +object+ if one exists. - # This error message is wrapped in a <tt>DIV</tt> tag, which can be extended to include a <tt>:prepend_text</tt> - # and/or <tt>:append_text</tt> (to properly explain the error), and a <tt>:css_class</tt> to style it - # accordingly. +object+ should either be the name of an instance variable or the actual object. The method can be - # passed in either as a string or a symbol. + # This error message is wrapped in a <tt>DIV</tt> tag by default or with <tt>:html_tag</tt> if specified, + # which can be extended to include a <tt>:prepend_text</tt> and/or <tt>:append_text</tt> (to properly explain + # the error), and a <tt>:css_class</tt> to style it accordingly. +object+ should either be the name of an + # instance variable or the actual object. The method can be passed in either as a string or a symbol. # As an example, let's say you have a model <tt>@post</tt> that has an error message on the +title+ attribute: # # <%= error_message_on "post", "title" %> @@ -112,25 +112,28 @@ module ActionView # <%= error_message_on "post", "title", # :prepend_text => "Title simply ", # :append_text => " (or it won't work).", + # :html_tag => "span", # :css_class => "inputError" %> + # # => <span class="inputError">Title simply can't be empty (or it won't work).</span> def error_message_on(object, method, *args) options = args.extract_options! unless args.empty? ActiveSupport::Deprecation.warn('error_message_on takes an option hash instead of separate ' + - 'prepend_text, append_text, and css_class arguments', caller) + 'prepend_text, append_text, html_tag, and css_class arguments', caller) options[:prepend_text] = args[0] || '' options[:append_text] = args[1] || '' - options[:css_class] = args[2] || 'formError' + options[:html_tag] = args[2] || 'div' + options[:css_class] = args[3] || 'formError' end - options.reverse_merge!(:prepend_text => '', :append_text => '', :css_class => 'formError') + options.reverse_merge!(:prepend_text => '', :append_text => '', :html_tag => 'div', :css_class => 'formError') object = convert_to_model(object) if (obj = (object.respond_to?(:errors) ? object : instance_variable_get("@#{object}"))) && (errors = obj.errors[method]).presence - content_tag("div", - "#{options[:prepend_text]}#{ERB::Util.h(errors.first)}#{options[:append_text]}".html_safe, + content_tag(options[:html_tag], + (options[:prepend_text].html_safe << errors.first).safe_concat(options[:append_text]), :class => options[:css_class] ) else diff --git a/actionpack/test/template/active_model_helper_test.rb b/actionpack/test/template/active_model_helper_test.rb index 7a665b00bc..1a5316a689 100644 --- a/actionpack/test/template/active_model_helper_test.rb +++ b/actionpack/test/template/active_model_helper_test.rb @@ -266,6 +266,10 @@ class ActiveModelHelperTest < ActionView::TestCase assert_dom_equal "<div class=\"differentError\">beforecan't be emptyafter</div>", error_message_on(:post, :author_name, :css_class => 'differentError', :prepend_text => 'before', :append_text => 'after') end + def test_error_message_on_with_tag_option_in_options_hash + assert_dom_equal "<span class=\"differentError\">beforecan't be emptyafter</span>", error_message_on(:post, :author_name, :html_tag => "span", :css_class => 'differentError', :prepend_text => 'before', :append_text => 'after') + end + def test_error_message_on_handles_empty_errors assert_equal "", error_message_on(@post, :tag) end |