Hay Guys , I'm currently making a plugin so that the administrator can manage "Subscriptions" to the website. I have made a custom post type and activated it within WordPress and only allowed the title field. This works perfectly on the backend, but now i need a way for front end users to add their email address.
How would i implement this, i need to add data to the database, i could easily just write some PHP to manually add the data, but does WordPress have any calls so that i can save data to the database?