Hey all, Let's say we have this:
#view = section "Contact" do - field_list :class => "contacts-view" do |v| = v.item "Contact Type", @contact.contact_type #helper def section(*args, &block) label = String === args.first ? args.first : String === args.second ? args.second : nil klass = "#{klass} #{type ? type.to_s.dasherize : nil}".strip.presence content = block ? capture(&block).html_safe : "" return "" if content.blank? content = content_tag(:legend, label) + content if label.present? content_tag :fieldset, content, :class => klass, :id => options.delete(:id) end 1) From what I read, passing a block into the rails capture method will capture a block of html, so you can append/prepend other html to it. But what does capture a block of html mean? Why wouldnt you be able to append/prepend html to it otherwise? 2) I am not sure what the + operator is doing here: content_tag(:legend, label) + content Obviously, the content_for rails method wraps the string held in label around legend tags. content local variable holds the html that was created in the block passed into this iterator. But does the + operator mean that we are prepending that html onto the legend tag html? thanks for response -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.