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[ikiwiki.git] / doc / plugins / map / discussion.mdwn

diff --git a/doc/plugins/map/discussion.mdwn b/doc/plugins/map/discussion.mdwn
index 814e4f9343bfbca2dd974f57558f38e882a3e9a0..2f7b140d6e6859369dd89d3fcf6a59ac63de7bc7 100644 (file)
--- a/doc/plugins/map/discussion.mdwn
+++ b/doc/plugins/map/discussion.mdwn
@@ -16,5 +16,34 @@ Thoughts, anyone?  --[[KarlMW]]
 
 We'd also very much like to have an option to display the title of the page instead of the filename in the map plugin. --Andrew
 
-There's a patch implementing this in [[debbug 484510]]. It needs a few fixes
+There's a patch implementing this in [[!debbug 484510]]. It needs a few fixes
 before I merge it. Now applied. --[[Joey]]
+
+----
+
+I noticed that when the pagespec returns no map items, the map plugin does not close off the ul and div tags. Below is a simple patch 
+that seems to work on the examples I tried. I am a beginner so please help me out here. Thanks. --[[harishcm]]
+
+    --- a/map.pm
+    +++ b/map.pm
+    @@ -81,6 +81,13 @@
+            my $openli=0;
+            my $addparent="";
+            my $map = "<div class='map'>\n<ul>\n";
+    +
+    +       # Return properly closed $map if %mapitems is empty
+    +       if (!scalar(keys %mapitems)) {
+    +               $map .= "</ul>\n</div>\n";
+    +               return $map; 
+    +       }
+    +
+            foreach my $item (sort keys %mapitems) {
+                    my @linktext = (length $mapitems{$item} ? (linktext => $mapitems{$item}) : ());
+                    $item=~s/^\Q$common_prefix\E\///
+    
+> This was also reported as [[bugs/map_fails_to_close_ul_element_for_empty_list]];
+> this patch is simpler than the one there, but has the same problem (it emits
+> `<ul></ul>`, which technically isn't valid HTML either). --[[smcv]]
+
+>> Thanks for the tip, I added another patch addressing the issue at
+>> [[bugs/map_fails_to_close_ul_element_for_empty_list]]. --[[harishcm]]