allow filter by course attendance

[confetti] / cards / filter_card.sh

diff --git a/cards/filter_card.sh b/cards/filter_card.sh
index e7d1114a2deb3077c0bfe10584ed3dea044d4962..9953a225553f760a733463704ab8f77af68f8b02 100755 (executable)
--- a/cards/filter_card.sh
+++ b/cards/filter_card.sh
@@ -21,12 +21,18 @@ filter="$(
   seq 0 100 |while read n; do
     filter_type="$(POST "filter_type${n}")"
     filter_text="$(POST "filter_text${n}")"
-    [ ! "$filter_type" -a ! "$filter_text"  ] && break
-    if [ "$filter_type" = CATEGORIES ]; then
+    if [ ! "$filter_type" -a ! "$filter_text"  ]; then
+      break
+    elif [ "$filter_type" = CATEGORIES ]; then
       printf '^CATEGORIES:'
       seq 0 $(POST_COUNT filter_cat$n) |while read m; do
         printf '|%s' "$(POST filter_cat$n $m)"
       done
+    elif [ "$filter_type" = course ]; then
+      printf '^course:'
+      seq 0 $(POST_COUNT filter_course$n) |while read m; do
+        printf '|%s' "$(POST filter_course$n $m)"
+      done
     else
       printf '^%s:%s' "$filter_type" "$filter_text"
     fi