Jak skutecznie wyłączyć lub ograniczyć API Heartbeat w WordPressie

Kod

<?php
/**
 * Disable or limit WordPress Heartbeat API to improve performance.
 *
 * This snippet allows you to either completely disable the Heartbeat API
 * or limit its frequency to reduce server load and improve site performance.
 *
 * @package WordPress
 */

/**
 * Disable Heartbeat API on specific pages or globally.
 *
 * @param array $locations The Heartbeat API locations.
 * @return array Modified Heartbeat API locations.
 */
function wp_dudecom_disable_heartbeat( $locations ) {
    // Disable Heartbeat API on the front-end and post edit pages.
    unset( $locations['post-edit'] );
    unset( $locations['front'] );

    return $locations;
}
add_filter( 'heartbeat_locations', 'wp_dudecom_disable_heartbeat' );

/**
 * Limit Heartbeat API frequency.
 *
 * @param int $settings The Heartbeat API settings.
 * @return int Modified Heartbeat API settings.
 */
function wp_dudecom_limit_heartbeat_frequency( $settings ) {
    // Limit Heartbeat API to run every 60 seconds.
    $settings['interval'] = 60;
    return $settings;
}
add_filter( 'heartbeat_settings', 'wp_dudecom_limit_heartbeat_frequency' );
?>