Fix validation.

[librarian.git] / src / librarian / elements / themes / motyw.py

diff --git a/src/librarian/elements/themes/motyw.py b/src/librarian/elements/themes/motyw.py
index 3b68c8b..9f6a886 100644 (file)
--- a/src/librarian/elements/themes/motyw.py
+++ b/src/librarian/elements/themes/motyw.py
@@ -2,6 +2,7 @@ from ..base import WLElement
 
 
 class Motyw(WLElement):
+    ASIDE = True
     HTML_TAG = "a"
 
     def txt_build(self, builder):
@@ -12,9 +13,12 @@ class Motyw(WLElement):
             super(Motyw, self).html_build(builder)
 
     def get_html_attr(self, builder):
-        fid = self.attrib['id'][1:]
+        fid = self.attrib.get('id', '')[1:]
         return {
             "class": "theme-begin",
             "fid": fid,
             "name": "m" + fid,
         }
+
+    def epub_build(self, builder):
+        pass