optimize-heartbeat-settings.code-snippets.xml

<?xml version="1.0" encoding="UTF-8"?>
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<snippets>
  <snippet scope="0">
    <name>Optimize heartbeat settings</name>
    <desc></desc>
    <tags>heartbeat, api, wp, admin, performance</tags>
    <code>function optimize_heartbeat_settings( $settings ) {&#13;
    $settings['autostart'] = false;&#13;
    $settings['interval'] = 60;&#13;
    return $settings;&#13;
}&#13;
add_filter( 'heartbeat_settings', 'optimize_heartbeat_settings' );&#13;
&#13;
function disable_heartbeat_unless_post_edit_screen() {&#13;
    global $pagenow;&#13;
    if ( $pagenow != 'post.php' &amp;&amp; $pagenow != 'post-new.php' )&#13;
        wp_deregister_script('heartbeat');&#13;
}&#13;
add_action( 'init', 'disable_heartbeat_unless_post_edit_screen', 1 );</code>
  </snippet>
</snippets>