acf/settings/enable_datastore

Enables the ACF datastore, which integrates ACF fields with Gutenberg’s native wp.data store. When enabled, ACF field values are saved through WordPress’s REST API instead of the legacy metabox AJAX request.

The datastore unlocks several capabilities:

• Full revision support for ACF fields
• Autosave integration
• JavaScript API via wp.data.select('acf/fields') and wp.data.dispatch('acf/fields')
• Live preview and editing for block bindings

This filter requires WordPress 6.7 or later.

Changelog

• Added in version 6.8.1

Parameters

This filter has no additional parameters. Return true to enable, false to disable.

Example

Enable the datastore for all posts:

add_filter( 'acf/settings/enable_datastore', '__return_true' );

Enable conditionally for specific post types:

add_filter( 'acf/settings/enable_datastore', function( $enabled ) {
    // Only enable for products and pages
    $post_type = get_post_type();

    if ( in_array( $post_type, array( 'product', 'page' ) ) ) {
        return true;
    }

    return $enabled;
});

Disable after previously enabling (useful for troubleshooting):

add_filter( 'acf/settings/enable_datastore', '__return_false', 100 );

Notes

• The datastore is disabled by default
• Currently available in ACF PRO only
• Custom JavaScript hooked into ACF’s legacy metabox save events may need to be updated to work with Gutenberg’s REST save flow
• We recommend testing thoroughly in a staging environment before enabling on production sites

Related

• Using the ACF Datastore – Full guide to the datastore feature
• Block Bindings – Using ACF fields with WordPress block bindings