update room number field to be an integer

booking.helper.inc

@@ -1657,6 +1657,43 @@ function _booking_room_email_summary($node) {
 	return implode("\n", $rows);
 }
 
+/**
+ * Helper function to create the mean, median, mode or average of an array 
+ * @see http://www.phpsnips.com/45/Mean,-Median,-Mode,-Range-Of-An-Array
+ */
+function _booking_mmmr($array, $output = 'mean'){ 
+	if(!is_array($array)) { 
+		return FALSE; 
+	}
+	else { 
+		switch($output){ 
+			case 'mean': 
+				$count = count($array); 
+				$sum = array_sum($array); 
+				$total = $sum / $count; 
+				break; 
+			case 'median': 
+				rsort($array); 
+				$middle = round(count($array) / 2); 
+				$total = $array[$middle-1]; 
+				break; 
+			case 'mode': 
+				$v = array_count_values($array); 
+				arsort($v); 
+				foreach($v as $k => $v){$total = $k; break;} 
+				break; 
+			case 'range': 
+				sort($array); 
+				$sml = $array[0]; 
+				rsort($array); 
+				$lrg = $array[0]; 
+				$total = $lrg - $sml; 
+				break; 
+		} 
+		return $total; 
+	} 
+} 
+
 /**
 * @brief Generates a Universally Unique IDentifier, version 4.
 *

booking.install

@@ -595,6 +595,16 @@ function booking_update_7238() {
 	_booking_node_create_mysqlview();	
 }
 
+/**
+* Change room number field in room definitions to integer 
+*/
+function booking_update_7239() {
+	$spec = array('type' => 'int', 'unsigned' => TRUE, 'not null' => FALSE, 'disp-width' => '10', 'default' => 0);
+	db_change_field('booking_room_definition', 'booking_room_number', 'booking_room_number', $spec);	
+	//update the view to match the new table definition
+	_booking_node_create_mysqlview();	
+}
+
 /**
  * Implementation of hook_install().
  */
@@ -926,7 +936,7 @@ function booking_schema() {
 		'fields' => array(
 			'rid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, 'disp-width' => '10'),
 			'booking_room_location_id' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => FALSE, 'disp-width' => '10', 'default' => 0),
-			'booking_room_number' => array('type' => 'varchar', 'length' => '500', 'not null' => FALSE),
+			'booking_room_number' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => FALSE, 'disp-width' => '10', 'default' => 0),
 			'booking_room_singlebeds' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => FALSE, 'disp-width' => '10', 'default' => 0),
 			'booking_room_doublebeds' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => FALSE, 'disp-width' => '10', 'default' => 0),
 			'booking_room_queenbeds' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => FALSE, 'disp-width' => '10', 'default' => 0),

booking.reports.inc

@@ -279,7 +279,8 @@ function booking_report_summary() {
 				));					
 	$output .= t("<h3>Ages</h3>");
 	$output .= t("<p>The combined average age at the start of the week will be !average.<br />The male average age will be !maleaverage.<br />The female average age will be !femaleaverage.</p>",
-				array('!average' => _booking_avg_age($dob_total, $male_count + $female_count, $event->booking_event_start), '!maleaverage' => _booking_avg_age($male_dob_total, $male_count, $event->booking_event_start),
+				array('!average' => _booking_avg_age($dob_total, $male_count + $female_count, $event->booking_event_start), 
+				'!maleaverage' => _booking_avg_age($male_dob_total, $male_count, $event->booking_event_start),
 				'!femaleaverage' => _booking_avg_age($female_dob_total, $female_count, $event->booking_event_start)
 				));
 	$output .= t("<h3>Finances</h3>");

booking.rooms_admin.inc

@@ -425,6 +425,18 @@ function booking_rooms_definition_form($node, &$form_state, $create, $room_id =
 	}
 }
 
+/**
+ * Validate the form for adding room definitions
+ */
+function booking_rooms_definition_form_validate($form, $form_state) {
+	//make sure room number is numerical
+	$values = $form_state['input'];
+
+	if (! is_numeric($values['booking_room_number'])) {
+		form_set_error('booking_room_number', t('Room number must be numeric. If you need to use a more descriptive label, please use the room label field.'));
+	}
+}
+
 /**
  * Process the form for adding room definitions
  */