Can someone please post links to learning resources that can tell me how to do the following tasks in WordPress:
1. Present an HTML form to gather a client's name and email address
2. Run the Action= script that receives the input from the form
3. Add the name and email address to a custom data base table.
I'm an experienced PHP developer but I don't know WordPress at all and have just begun creating a child theme and a plugin. So I'm looking for a little jump-start on some of the basic tasks.
Thanks and regards, ~Ray