Message box cleanup before ajax call.

[fa-stable.git] / manufacturing / manage / work_centres.php

diff --git a/manufacturing/manage/work_centres.php b/manufacturing/manage/work_centres.php
index 03014572f30f1e629aaf66ae5adff7068fabe124..b9199690c9b0e78f31a7a8d178781cc97555a868 100644 (file)
--- a/manufacturing/manage/work_centres.php
+++ b/manufacturing/manage/work_centres.php
@@ -56,19 +56,13 @@ if ($Mode=='ADD_ITEM' || $Mode=='UPDATE_ITEM')
 
 function can_delete($selected_id)
 {
-       $sql= "SELECT COUNT(*) FROM ".TB_PREF."bom WHERE workcentre_added=".db_escape($selected_id);
-       $result = db_query($sql, "check can delete work centre");
-       $myrow = db_fetch_row($result);
-       if ($myrow[0] > 0) 
+       if (key_in_foreign_table($selected_id, 'bom', 'workcentre_added'))
        {
                display_error(_("Cannot delete this work centre because BOMs have been created referring to it."));
                return false;
        }
-       
-       $sql= "SELECT COUNT(*) FROM ".TB_PREF."wo_requirements WHERE workcentre=".db_escape($selected_id);
-       $result = db_query($sql, "check can delete work centre");
-       $myrow = db_fetch_row($result);
-       if ($myrow[0] > 0) 
+
+       if (key_in_foreign_table($selected_id, 'wo_requirements', 'workcentre'))        
        {
                display_error(_("Cannot delete this work centre because work order requirements have been created referring to it."));
                return false;