Changeset 488

Timestamp:

05/26/05 07:10:47 (4 years ago)

Author:

mbonetti

Message:

fix: warningn when there are no tags

Files:

• trunk/rss/tags.php (modified) (2 diffs)

trunk/rss/tags.php

@@ -29 +29 @@
 ###############################################################################
 # $Log$
+# Revision 1.29  2005/05/26 05:10:47  mbonetti
+# fix: warningn when there are no tags
+#
 # Revision 1.28  2005/05/20 09:35:11  mbonetti
 # 0.4.2
@@ -274 +277 @@
     // Credits: Matt, http://www.hitormiss.org/about/
     // http://dev.wp-plugins.org/file/weighted-category-list/weighted_categories.php?format=txt
-    $spread = max($tags) - min($tags);
-    if ($spread <= 0) { $spread = 1; };
-    $fontspread = LARGEST - SMALLEST;
-    $fontstep = $spread / $fontspread;
-    if ($fontspread <= 0) { $fontspread = 1; }
-    $ret = "";
-    foreach ($tags as $tag => $cnt) {
-    $taglink = getPath() .
-      (getConfig('rss.output.usemodrewrite')?"tag/$tag":"tags.php?tag=$tag");
-    $ret .= "\t<a href=\"$taglink\" title=\"$cnt "
-      .($cnt > 1 || $cnt == 0 ? ITEMS:ITEM)."\" style=\"font-size: ".
-      (SMALLEST + ($cnt/$fontstep)). UNIT.";\">$tag</a> \n";
+    if (count($tags)) {
+        $spread = max($tags) - min($tags);
+        if ($spread <= 0) { $spread = 1; };
+        $fontspread = LARGEST - SMALLEST;
+        $fontstep = $spread / $fontspread;
+        if ($fontspread <= 0) { $fontspread = 1; }
+        $ret = "";
+        foreach ($tags as $tag => $cnt) {
+        $taglink = getPath() .
+          (getConfig('rss.output.usemodrewrite')?"tag/$tag":"tags.php?tag=$tag");
+        $ret .= "\t<a href=\"$taglink\" title=\"$cnt "
+          .($cnt > 1 || $cnt == 0 ? ITEMS:ITEM)."\" style=\"font-size: ".
+          (SMALLEST + ($cnt/$fontstep)). UNIT.";\">$tag</a> \n";
+        }
+    } else {
+        $ret ="";
     }