Support underscore in the exporters on titles

Underscores on titles are meant to be replaced by something else on each
exporter (e.g. removed on CSV, or surrounded by \emph on UOC).

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

1 files changed, 11 insertions, 3 deletions

diff --git a/lib/csv_exporter.rb b/lib/csv_exporter.rb
index a44815d..0463ba6 100644
--- a/lib/csv_exporter.rb
+++ b/lib/csv_exporter.rb
@@ -12,10 +12,18 @@ class CsvExporter < BaseExporter
     str
   end
 
+  protected
+
+  # Generate a new CSV line from the given `thing`.
   def thing_to_csv(thing:)
-    CSV.generate_line([thing.target, thing.authors, thing.editors, thing.year, thing.title,
-                       thing.note, thing.insideof, thing.url, thing.publisher, thing.kind,
-                       thing.access, thing.bought_at],
+    CSV.generate_line([thing.target, thing.authors, thing.editors, thing.year,
+                       clean_title(title: thing.title), thing.note, thing.insideof,
+                       thing.url, thing.publisher, thing.kind, thing.access, thing.bought_at],
                       quote_empty: false)
   end
+
+  # Clean the given title from underscores and other such characters.
+  def clean_title(title:)
+    title.delete('_')
+  end
 end