In a fourth part of their series looking at using Doctrine in PHP, the ProDevTips blog moves on to implementing it in a typical CRUD interface.

They create the links between the tables (two hasOne relationships), a search() method to find the destinations for a user, a sorting method to multisort based on the subkeys of the value passed in and the methods for updating the information already in the database.

That's it for now, feel free to download this tiny Smarty and Doctrine framework. Note that for this to work you have to put Smarty and Doctrine in the lib folder. There is a login interface involved, just click submit there without entering anything. There is also an SQL file in the trip_selector folder if you want to try this out with some test data (same as in the picture above).