Initial commit

Signed-off-by: Miquel Sabaté Solà <msabate@suse.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/app/helpers/shared_searches_helper.rb b/app/helpers/shared_searches_helper.rb
new file mode 100644
index 0000000..dbbc67d
--- /dev/null
+++ b/app/helpers/shared_searches_helper.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module SharedSearchesHelper
+  # Returns `arg` as is if not blank, otherwise it returns '-'.
+  def string_maybe(arg)
+    arg.presence || '-'
+  end
+
+  # Format `ae.authors` depending on whether they are editors or not.
+  def authors_or_editors(ae)
+    if ae.editors
+      "#{ae.authors} (eds.)"
+    else
+      ae.authors
+    end
+  end
+end