The add_query_arg() Helper Function

WordPress includes a lot of helper functions that can make your life as a developer much easier. One function in particular that I really love is add_query_arg(), which provides an extremely simply way to append query variables to any URL. Query vars, in case you’re not familiar with them, allow you to perform any number…

User Submitted Image Gallery – Part 5

In part five of this User Submitted Image Gallery tutorial series we build the advanced query system that allows users to filter images by categories and tags. This will be one of the most advanced sections of this series. You must be logged in and have an active premium membership to view the rest of…

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