Updated set/getTemplatePart to allow commonTemplatePart to be null to allow templeting without commonTemplate
rectified dql for validation
rectified dql for validation
added one more field named "director"
updated some variables like employees to profiles
updated form action to be dynamic, added one template part for edit page field
new edit page for Sbu, added field Director, created the template part here to be used in add.phtml
added new column to show the director
implemented the editAction logic, separated the validation and data saving task to a separate method