wp_update_theme

The timeline below displays how wordpress function wp_update_theme has changed across different WordPress versions. If a version is not listed, refer to the next available version below.

WordPress Version: 5.4

/**
 * This was once used to kick-off the Theme Updater.
 *
 * Deprecated in favor of instantiating a Theme_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.7.0
 * @deprecated 3.7.0 Use Theme_Upgrader
 * @see Theme_Upgrader
 */
function wp_update_theme($theme, $feedback = '')
{
    _deprecated_function(__FUNCTION__, '3.7.0', 'new Theme_Upgrader();');
    if (!empty($feedback)) {
        add_filter('update_feedback', $feedback);
    }
    require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
    $upgrader = new Theme_Upgrader();
    return $upgrader->upgrade($theme);
}

WordPress Version: 4.6

/**
 * This was once used to kick-off the Theme Updater.
 *
 * Deprecated in favor of instantiating a Theme_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.7.0
 * @deprecated 3.7.0 Use Theme_Upgrader
 * @see Theme_Upgrader
 */
function wp_update_theme($theme, $feedback = '')
{
    _deprecated_function(__FUNCTION__, '3.7.0', 'new Theme_Upgrader();');
    if (!empty($feedback)) {
        add_filter('update_feedback', $feedback);
    }
    include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
    $upgrader = new Theme_Upgrader();
    return $upgrader->upgrade($theme);
}

WordPress Version: 4.4

/**
 * This was once used to kick-off the Theme Updater.
 *
 * Deprecated in favor of instantating a Theme_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.7.0
 * @deprecated 3.7.0 Use Theme_Upgrader
 * @see Theme_Upgrader
 */
function wp_update_theme($theme, $feedback = '')
{
    _deprecated_function(__FUNCTION__, '3.7', 'new Theme_Upgrader();');
    if (!empty($feedback)) {
        add_filter('update_feedback', $feedback);
    }
    include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
    $upgrader = new Theme_Upgrader();
    return $upgrader->upgrade($theme);
}

WordPress Version: 3.8

/**
 * This was once used to kick-off the Theme Updater.
 *
 * Deprecated in favor of instantating a Theme_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.7.0
 * @deprecated 3.7.0
 * @see Theme_Upgrader
 */
function wp_update_theme($theme, $feedback = '')
{
    _deprecated_function(__FUNCTION__, '3.7', 'new Theme_Upgrader();');
    if (!empty($feedback)) {
        add_filter('update_feedback', $feedback);
    }
    include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
    $upgrader = new Theme_Upgrader();
    return $upgrader->upgrade($theme);
}

WordPress Version: 3.7

/**
 * This was once used to kick-off the Plugin Updater.
 *
 * Deprecated in favor of instantating a Plugin_Upgrader instance directly,
 * and calling the 'upgrade' method.
 * Unused since 2.8.0.
 *
 * @since 2.7.0
 * @deprecated 3.7.0
 */
function wp_update_theme($theme, $feedback = '')
{
    _deprecated_function(__FUNCTION__, '3.7', 'new Theme_Upgrader();');
    if (!empty($feedback)) {
        add_filter('update_feedback', $feedback);
    }
    include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
    $upgrader = new Theme_Upgrader();
    return $upgrader->upgrade($theme);
}