Question

I’m trying to get this to work:

link_to("#", class: "add_fields btn btn-success") do
  name
  content_tag(:i, "", :class => "icon-plus icon-white")
end

but it only shows me the icon specified by i (twitter-bootstrap css) and not the text in name, what am I doing wrong?

Answer 1

The return value of the block becomes its content. Only the last line is being returned.

You must concatenate the two strings together with + to produce a single return value:

link_to("#", class: "add_fields btn btn-success") do
  name + content_tag(:i, "", class: "icon-plus icon-white")
end

You’ll need to use html_safe to prevent the content of your tag from automatically being HTML encoded:

link_to("#", class: "add_fields btn btn-success") do
  name + content_tag(:i, "", class: "icon-plus icon-white").html_safe
end

Speaking from personal experience with Twitter Bootstrap, I know you will need a space between name and content_tag:

link_to("#", class: "add_fields btn btn-success") do
  name + ' ' + content_tag(:i, "", class: "icon-plus icon-white").html_safe
end

Alternatively, if you are inside an ERB template, you can output both values with <%=:

<%= link_to( ... ) do %>
  <%= name %>
  <%= content_tag( ... ) %>
<% end %>