app/helpers/bigmouth/application_helper.rb in bigmouth-0.0.1 vs app/helpers/bigmouth/application_helper.rb in bigmouth-0.0.2

@@ -1,4 +1,28 @@
 module Bigmouth
   module ApplicationHelper
+    # Returns Bootstrap friendly type
+    def alert_class_for(flash_type)
+      {
+        success: 'alert-success',
+        error: 'alert-danger',
+        danger: 'alert-danger',
+        alert: 'alert-warning',
+        notice: 'alert-info'
+      }[flash_type.to_sym] || flash_type.to_s
+    end
+
+    def author(article)
+      if article.user.present?
+        article.user[Bigmouth.config.username_key.to_sym] || "Guest"
+      else
+        "Guest"
+      end
+    end
+
+    def summary(article)
+      truncate_html sanitize(article.text),
+                    length: Bigmouth.config.summary_length,
+                    omission: "..."
+    end
   end
 end