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Integrating Custom Field Types With the WordPress REST API
Learn how to add custom field types to the WordPress REST API.
HTML Escaping
Introduction ACF 5.10 introduced an important security feature, HTML escaping. First introduced as an experimental feature in ACF 5.9.6, it ensures that all HTML content rendered by ACF is passed through the WordPress wp_kses() function. By... Continue Reading
Custom location rules
Introduction Location rules are used to determine which field groups appear on which admin screen. They are defined when editing a Field Group and consist of a location type, a comparison operator, and a value. One example of a location rul... Continue Reading
Updates to ACF Field Functions in 5.11
Updates to ACF Field Functions in 5.11 In versions of ACF prior to 5.11, the ACF shortcode , along with the get_field() and the_field() functions, could also be used to retrieve WordPress options or post, user or term meta values which were... Continue Reading
JavaScript API
Learn how to use ACF's JavaScript library including functions, actions and filters and models.
Continue ReadingHow to Activate ACF PRO
This guide shows how to activate ACF PRO and your license key. Without a valid license key on the WordPress site where it is installed, ACF PRO will not be able to receive plugin updates, or access premium features and field types. Until a ... Continue Reading
Known Issues
Welcome to the known issues guide for the Advanced Custom Fields plugin. This guide contains information and solutions for common problems found in each release. If you are experiencing an issue with the ACF plugin, please continue reading ... Continue Reading
Adding fields to Posts
This guide will demonstrate how to add custom fields to a WordPress Post and how to then modify the post’s template file HTML. Posts are the most common way to create, edit and organize content. Posts, Pages and custom posts types are... Continue Reading
Adding fields to Menu Items
This guide will demonstrate how to add custom fields to a WordPress Menu Item and how to then modify the Menu Item’s HTML. Menus are used to organize a group of links (menu items) for your theme to display as navigation. If you are un... Continue Reading
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