change song choice to freestyle text

booking.admin.inc

@@ -575,6 +575,16 @@ function booking_admin() {
     ),
     '#default_value' => variable_get('booking_enable_songchoice', 0)
   );  
+  $form['regn_options']['booking_enable_freestyle'] = array(
+    '#type' => 'radios',
+    '#title' => t('Enable attendee to enter freestyle text'),
+    '#description' => t('Select whether to include freestyle text field in the booking form.'),
+    '#options' => array(
+      0 => t('No'),
+      t('Yes')
+    ),
+    '#default_value' => variable_get('booking_enable_freestyle', 0)
+  );    
   $form['regn_options']['booking_enable_dietary'] = array(
     '#type' => 'radios',
     '#title' => t('Allow attendee to specify dietary requirements?'),

booking.install

@@ -726,6 +726,16 @@ function booking_update_7248() {
 	db_change_field('booking_person', 'booking_medical_conditions', 'booking_medical_conditions', $spec);
 }
 
+/**
+* Add field for attendee's freestyle text entry
+*/
+function booking_update_7249() {
+	$spec = array('type' => 'varchar', 'length' => '1000', 'not null' => FALSE);
+	db_add_field('booking_person',  'booking_freestyle_text', $spec);
+	//update the view to match the new table definition
+	_booking_node_create_mysqlview();	
+}
+
 /**
  * Implementation of hook_install().
  */

booking.regn_form.inc

@@ -941,6 +941,15 @@ function booking_form($node, &$form_state, $inserting = FALSE, $early_access_all
       '#default_value' => !empty($data->booking_song_choice) ? $data->booking_song_choice : ''
     );
   }
+  if (variable_get('booking_enable_freestyle', 0) == 1) {  
+    $form['misc-areas']['booking_freestyle_text'] = array(
+      '#type' => 'textfield',
+      '#title' => t("Freestyle (optional)"),
+      '#maxlength' => 500,
+      '#required' => FALSE,
+      '#default_value' => !empty($data->booking_freestyle_text) ? $data->booking_freestyle_text : ''
+    );
+  }
   
   if ($inserting == TRUE) {
     $form['submit'] = array(