test caching booking form

booking.install

@@ -760,6 +760,13 @@ function booking_update_7250() {
 }
 */
 
+/**
+* Add custom cache table
+*/
+function booking_update_7251() {
+	$schema['cache_booking'] = drupal_get_schema_unprocessed('system', 'cache');
+}
+
 /**
  * Implementation of hook_install().
  */
@@ -824,6 +831,10 @@ function booking_disable() {
  * Implementation of hook_schema().
  */
 function booking_schema() {
+
+	//configure our own cache table
+	$schema['cache_booking'] = drupal_get_schema_unprocessed('system', 'cache');
+
 	$schema['booking_person'] = array(
 		'fields' => array(
 	    //identifiers

booking.regn_form.inc

@@ -951,6 +951,12 @@ function booking_form($node, &$form_state, $inserting = FALSE, $early_access_all
     );
   }
   
+  $form['cache'] = '#cache' => array(
+    'cid' => 'booking_data',
+    'bin' => 'cache_booking',
+    'expire' => time() + 360,
+  ),
+
   if ($inserting == TRUE) {
     $form['submit'] = array(
       '#type' => 'submit',