add_action

WordPress snippets using the add_action function

• How to Display a Custom Message on the User Registration Page in WordPress

• How to Display Custom Field Values of Previous and Next Posts in WordPress

• How to Display Content Based on User Capability in WordPress

• How to Display a Back to Parent Page Link with get_post_ancestors in WordPress

• How to Display the Avatar for the Currently Logged in User with get_avatar in WordPress

• How to Display Subpages in the Sidebar on WordPress

• A Step-by-Step Guide to Displaying All Posts Within a Dropdown Menu in WordPress

• How to Display a Specific Page in WordPress

• How to Display a Post’s Custom Field Only If It Exists in WordPress

• How to Use Different Favicons for the Backend and Frontend in WordPress