add plugin safe/rebuild info (part 3 of 3)

[ikiwiki.git] / IkiWiki / Plugin / toggle.pm
diff --git a/IkiWiki/Plugin/toggle.pm b/IkiWiki/Plugin/toggle.pm

index 284eb8249df031e77f2e1ff1796d19624bbae1cf..610d38e3ac0d8e39c43d56e727f098441862b5ce 100644 (file)
--- a/IkiWiki/Plugin/toggle.pm
+++ b/IkiWiki/Plugin/toggle.pm
@@ -39,23 +39,28 @@ function toggle(s) {
                 style.display = "none";
  }
  
-function getElementsByClass(class) {
+function getElementsByClass(cls, node, tag) {
+       if (document.getElementsByClass)
+               return document.getElementsByClass(cls, node, tag);
+       if (! node) node = document;
+       if (! tag) tag = '*';
         var ret = new Array();
-       var pattern = new RegExp("(^|\\s)"+class+"(\\s|$)");
-       var els = document.getElementsByTagName('*');
-       for (i = 0, j = 0; i < els.length; i++) {
+       var pattern = new RegExp("(^|\\s)"+cls+"(\\s|$)");
+       var els = node.getElementsByTagName(tag);
+       for (i = 0; i < els.length; i++) {
                 if ( pattern.test(els[i].className) ) {
-                       ret[j] = els[i];
-                       j++;
+                       ret.push(els[i]);
                 }
         }
         return ret;
  }
+
  //-->
  </script>
  EOF
  
  sub import { #{{{
+       hook(type => "getsetup", id => "toggle", call => \&getsetup);
         hook(type => "preprocess", id => "toggle",
                 call => \&preprocess_toggle);
         hook(type => "preprocess", id => "toggleable",
@@ -63,6 +68,14 @@ sub import { #{{{
         hook(type => "format", id => "toggle", call => \&format);
  } # }}}
  
+sub getsetup () { #{{{
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => undef,
+               },
+} #}}}
+
  sub genid ($$) { #{{{
         my $page=shift;
         my $id=shift;
@@ -106,7 +119,7 @@ sub preprocess_toggleable (@) { #{{{
  sub format (@) { #{{{
          my %params=@_;
  
-       if ($params{content}=~s!(<div class="toggleable(?:-open)?" id="[^"]+">)</div>!$1!g) {
+       if ($params{content}=~s!(<div class="toggleable(?:-open)?" id="[^"]+">\s*)</div>!$1!g) {
                 $params{content}=~s/<div class="toggleableend">//g;
                 if (! ($params{content}=~s!^<body>!<body>$javascript!m)) {
                         # no </body> tag, probably in preview mode