Style diff and blob file headers the same way

1 files changed, 11 insertions, 0 deletions

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 62d13a4b4f3..03495cf5ec4 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -306,4 +306,15 @@ module ApplicationHelper
   def truncate_first_line(message, length = 50)
     truncate(message.each_line.first.chomp, length: length) if message
   end
+
+  # While similarly named to Rails's `link_to_if`, this method behaves quite differently.
+  # If `condition` is truthy, a link will be returned with the result of the block
+  # as its body. If `condition` is falsy, only the result of the block will be returned.
+  def conditional_link_to(condition, options, html_options = {}, &block)
+    if condition
+      link_to options, html_options, &block
+    else
+      capture(&block)
+    end
+  end
 end