Changeset 154 for trunk/wp-content/plugins/xpressme/include/custom_functions.php

Timestamp:

Apr 4, 2009, 7:45:54 AM (16 years ago)

Author:

toemon

Message:

#89 xpress_pings_list()でワーニングの修正

File:

• trunk/wp-content/plugins/xpressme/include/custom_functions.php (modified) (1 diff)

trunk/wp-content/plugins/xpressme/include/custom_functions.php

@@ -377 +377 @@
         
         $trackbacks = xpress_get_pings();
-        $output = '<ol id="xpress_pingslist"> ';
-
-        foreach ($trackbacks as $trackback){
-                $list = date(get_settings('date_format'),$trackback['date']) . ' <a target="_blank" href="' . $trackback['site_url'] . '" rel="external nofollow">' . sprintf(__('From %1$s on site %2$s','xpressme'),$trackback['title'],$trackback['site_name']) . "</a>\n" ;
-
-                $output .=  '<li>';
-                $output .=  $list ;
-                $output .=  '</li>';
-
-        }
-        $output .= '</ol>' ;
+        if (! empty($trackbacks)) {
+                $output = '<ol id="xpress_pingslist"> ';
+
+                foreach ($trackbacks as $trackback){
+                        $list = date(get_settings('date_format'),$trackback['date']) . ' <a target="_blank" href="' . $trackback['site_url'] . '" rel="external nofollow">' . sprintf(__('From %1$s on site %2$s','xpressme'),$trackback['title'],$trackback['site_name']) . "</a>\n" ;
+
+                        $output .=  '<li>';
+                        $output .=  $list ;
+                        $output .=  '</li>';
+
+                }
+                $output .= '</ol>' ;
+        } else {
+                $output = '';
+        }
+        
         if ($show) echo $output; else return $output;
 }