In this members-only tutorial, we shall register a custom function that returns the value of a user custom field created using the Advanced Custom Fields plugin which can then be used not only for displaying the currently logged-in user's custom field values but also for conditionally outputting any element using Oxygen's Dynamic Data condition depending on whether the field is empty or if it has a specific value etc.
Step 1
Let us first register a custom user field for users to have their Twitter handle.
Install and activate ACF or ACF Pro.
Go to Custom Fields > Add New.
Create your desired custom fields and set the field group to appear where User Form = All.
The new field will now appear when editing user profile pages and can be populated.
Step 2
Install and activate Code Snippets plugin.
Go to Snippets > Add New.
Title: Return value of current logged-in user's custom field
Code: