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app/helpers/entries_helper.rb

@@ -0,0 +1,16 @@
+module EntriesHelper
+  def alphabet_letters
+    ("A".."Z").to_a
+  end
+
+  def entry_translation_for(entry, language_code)
+    language_column = language_code.to_s
+    return unless entry.has_attribute?(language_column)
+
+    entry.public_send(language_column)
+  end
+
+  def format_entry_category(entry)
+    entry.category.to_s.tr("_", " ").capitalize
+  end
+end