Callback functions - Featured and alias - DataTables Editor

Project posted at 9:10PM MT (Colorado) Follow these bid instructions: * Bids posted within 10 minutes of posting the project will be ignored. * No automated bids will be considered. * Bids will be evaluated after 12 hours and a contractor selected. * In your bid show that you have datatables editor experience. * No copy/paste templates. 1) Details: Featured item Sometimes you have a product, person, vacation spot or other that you want to classify as Featured. In the mysql table I added a featured column and in the editor form a Featured field (Yes/No). If you set an item to Featured-->Yes then all other items need to be updated to Featured-->No. To ensure that there is only one featured item we need a callback that does something like: update products set featured='No' where id != $id 2) Details: Callback on auto generated field I have a callback function that auto generated a people friendly url from a page title or item name. Any time you update the title, the alias is regenerated. It needs to be more versatile, so that you can customize the alias if you want. Th e second need is to have it error out if alias/url you enter is identical to one already stored in the MySQL table.