Refactor users_controller to use CanCanCan for authorisation

[rails.git] / app / helpers / notifier_helper.rb

diff --git a/app/helpers/notifier_helper.rb b/app/helpers/notifier_helper.rb
index 4b2cd2a06d924689d354d886c56306425d870123..2915a0880591b1e694db4a2d9c661756b1052af2 100644 (file)
--- a/app/helpers/notifier_helper.rb
+++ b/app/helpers/notifier_helper.rb
@@ -2,4 +2,33 @@ module NotifierHelper
   def fp(text)
     format_paragraph(text, 72, 0)
   end
+
+  def link_to_user(display_name)
+    link_to(
+      content_tag(
+        "strong",
+        display_name,
+        # NB we need "text-decoration: none" twice: GMail only honours it on
+        # the <a> but Outlook only on the <strong>
+        :style => "text-decoration: none"
+      ),
+      user_url(display_name, :host => SERVER_URL),
+      :target => "_blank",
+      :style => "text-decoration: none; color: #222"
+    )
+  end
+
+  def message_body(&block)
+    render(
+      :partial => "message_body",
+      :locals => { :body => capture(&block) }
+    )
+  end
+
+  def style_message(html)
+    # Because we can't use stylesheets in HTML emails, we need to inline the
+    # styles. Rather than copy-paste the same string of CSS into every message,
+    # we apply it once here, after the message has been composed.
+    html.gsub(/<p>/, '<p style="color: black; margin: 0.75em 0; font-family: \'Helvetica Neue\', Arial, Sans-Serif">')
+  end
 end