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tetras_extraction/script/templates/activite.rq

@@ -6,19 +6,15 @@ PREFIX owl: <http://www.w3.org/2002/07/owl#>
 # Generic Activity template that creates a Markdown page with Hugo front-matter,
 # and calls other specific templates when necessary
 template mt:activite(?act) {
-    mt:start_marker(?act) "/index.md" st:nl()
-    format {
-        """+++
-title = "%s"
-weight = %s0
-+++
+    mt:start_marker(?act) "/index.md"                                    st:nl()
+    '+++'                                                                st:nl()
+    'title = "' ?title '"'                                               st:nl()
+    # This is how optional variables (may be unbound) are handled
+    coalesce(st:format('weight = %s\n', ?weight * 10), "")
+    '+++'                                                        st:nl() st:nl()
 
-%s
-"""
-        ?title
-        ?weight
-        ?desc
-    }
+    ?desc                                                                st:nl()
+ 
     # Insert a Hugo shortcode to load the quiz if this is a quiz activity
     if (exists { ?act a :Exercice }, "\n{{< quiz >}}", "")
     st:call-template(mt:quiz, ?act)