}
/**
- * Checks wether the specified group is opened
+ * Checks whether the specified group is opened
*
* @param $groupId Id of group to check
- * @return $isOpened Wether the specified group is open
+ * @return $isOpened Whether the specified group is open
*/
protected function ifGroupIsOpened ($groupId) {
// Is the group open?
}
/**
- * Check wether a group was opened previously
+ * Check whether a group was opened previously
*
- * @return $groupOpened Wether any group was opened before
+ * @return $groupOpened Whether any group was opened before
*/
protected final function ifGroupOpenedPreviously () {
$groupOpened = (!empty($this->previousGroupId));
}
/**
- * Check wether a group was opened previously
+ * Check whether a group was opened previously
*
- * @return $subGroupOpened Wether any group was opened before
+ * @return $subGroupOpened Whether any group was opened before
*/
protected final function ifSubGroupOpenedPreviously () {
$subGroupOpened = (!empty($this->previousSubGroupId));