X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=lib%2Fcontact.php;fp=lib%2Fcontact.php;h=b33c97a1f66d2dcd240726510a6e04a4fb50af45;hb=b967de0fef7828e7cf314104ddd147394efb0060;hp=c457f4b3f34ed4cb9cfea187d26452fd4867a9d5;hpb=a646a2cfbd63d70043e60d88afff0add11ad7e81;p=readifood.git

diff --git a/lib/contact.php b/lib/contact.php
index c457f4b..b33c97a 100644
--- a/lib/contact.php
+++ b/lib/contact.php
@@ -129,9 +129,16 @@
       return;
     }
 
+    $candidates = array();
+    foreach ($areas as $area) {
+      if (! count(get_area_contacts($area->getId()))) continue;
+      $candidates[] = $area;
+    }
+    if (! count($candidates)) return;
+
     echo "<p>Show contacts in area\n";
     echo "<select name=\"area_id\">\n";
-    foreach ($areas as $area) {
+    foreach ($candidates as $area) {
       option("area_id", $area->getId(), get_area_displayname($area));
     }
     echo "</select>\n";
@@ -147,9 +154,16 @@
       return;
     }
 
+    $candidates = array();
+    foreach ($cities as $city) {
+      if (! count(get_city_contacts($city->getId()))) continue;
+      $candidates[] = $city;
+    }
+    if (! count($candidates)) return;
+
     echo "<p>Show contacts in city\n";
     echo "<select name=\"city_id\">\n";
-    foreach ($cities as $city) {
+    foreach ($candidates as $city) {
       option("city_id", $city->getId(), get_city_displayname($city), $city_id);
     }
     echo "</select>\n";