From 5595bc79c6824175e999ed6f661f2d42435ce24f Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Tue, 14 Sep 2004 22:55:40 +0000
Subject: #10279: Adding a note to taxonomy_render_nodes when there are no
 nodes to show, rather than showing an empty page.

---
 modules/taxonomy/taxonomy.module | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'modules/taxonomy/taxonomy.module')

diff --git a/modules/taxonomy/taxonomy.module b/modules/taxonomy/taxonomy.module
index 221373a16..8754d5da3 100644
--- a/modules/taxonomy/taxonomy.module
+++ b/modules/taxonomy/taxonomy.module
@@ -805,11 +805,15 @@ function taxonomy_select_nodes($tids = array(), $operator = 'or', $depth = 0, $p
  * taxonomy_select_nodes(), and formats each node along with a pager.
 */
 function taxonomy_render_nodes($result) {
-
-  while ($node = db_fetch_object($result)) {
-    $output .= node_view(node_load(array('nid' => $node->nid)), 1);
+  if (db_num_rows($result) > 0) {
+    while ($node = db_fetch_object($result)) {
+      $output .= node_view(node_load(array('nid' => $node->nid)), 1);
+    }
+    $output .= theme('pager', NULL, variable_get('default_nodes_main', 10), 0);
+  }
+  else {
+    $output .= t('There are currently no posts in this category.');
   }
-  $output .= theme('pager', NULL, variable_get('default_nodes_main', 10), 0);
   return $output;
 }
 
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