call _booking_node_create_mysqlview when setting values via admin page

booking.admin.inc

@@ -533,7 +533,12 @@ function booking_admin()
     '#default_value' => variable_get('booking_import_include_fields_dynamic', ''),
   );  
   
-  return system_settings_form($form);
+  //return system_settings_form($form);
+  //make sure we update our custom sql view every time we change something on the admin page
+  $form = system_settings_form($form);
+  $form['#submit'][] = '_booking_node_create_mysqlview';
+  return $form;  
+  
 }
 
 function booking_admin_validate($form, $form_state)

booking.regn_node.inc

@@ -51,6 +51,7 @@ function _booking_node_create_mysqlview()
 	}
 		
 	//filter the results either by current active event
+	// @todo is this filter really necessary?
 	$query->condition('p.booking_eventid', $event->eid, '=');
 
 	//add the database fields we always want to retrieve