I have a table called ‘users’, there is a field called ‘username’ and another field called ‘mobile_number’ (among other fields).
In my application the user can send SMS message and can choose between his/her username and mobile number as the sender id. Both of them are of course stored in the users table. Also there is a third option which is the domain name of the website, it should be a static value (not retrieved from the database)
I need to create a drop down select menu that enables the user to do that, I’ve spent a lot of time with collection_select but couldn’t get it to work.
Anyone can help me with this?