moved selflink test to its own isselflink (overridable) sub

diff --git a/IkiWiki.pm b/IkiWiki.pm
index b8e599928678d31ab918cb629da94d95a35b7b1e..5d5c7f0d00af7aaab7a294c19bd3e56075f5c0f2 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1026,6 +1026,13 @@ sub urlto ($$;$) {
        return beautify_urlpath($link);
 }
 
+sub isselflink ($$) {
+       my $page=shift;
+       my $link=shift;
+
+        return $page eq $link;
+}
+
 sub htmllink ($$$;@) {
        my $lpage=shift; # the page doing the linking
        my $page=shift; # the page that will contain the link (different for inline)
@@ -1051,7 +1058,7 @@ sub htmllink ($$$;@) {
        }
        
        return "<span class=\"selflink\">$linktext</span>"
-               if length $bestlink && $page eq $bestlink &&
+               if length $bestlink && isselflink($page, $bestlink) &&
                   ! defined $opts{anchor};
        
        if (! $destsources{$bestlink}) {