network_disable_theme example

case 'enable':
            check_admin_referer( 'enable-theme_' . $_GET['theme'] );
            WP_Theme::network_enable_theme( $_GET['theme'] );
            if ( ! str_contains( $referer, '/network/themes.php' ) ) {
                wp_redirect( network_admin_url( 'themes.php?enabled=1' ) );
            } else {
                wp_safe_redirect( add_query_arg( 'enabled', 1, $referer ) );
            }
            exit;
        case 'disable':
            check_admin_referer( 'disable-theme_' . $_GET['theme'] );
            WP_Theme::network_disable_theme( $_GET['theme'] );
            wp_safe_redirect( add_query_arg( 'disabled', '1', $referer ) );
            exit;
        case 'enable-selected':
            check_admin_referer( 'bulk-themes' );
            $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
            if ( empty( $themes ) ) {
                wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
                exit;
            }
            WP_Theme::network_enable_theme( (array) $themes );
            wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) );
            

$wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.mo' );

            $json_translation_files = glob( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '-*.json' );
            if ( $json_translation_files ) {
                array_map( array( $wp_filesystem, 'delete' ), $json_translation_files );
            }
        }
    }

    // Remove the theme from allowed themes on the network.     if ( is_multisite() ) {
        WP_Theme::network_disable_theme( $stylesheet );
    }

    // Force refresh of theme update information.     delete_site_transient( 'update_themes' );

    return true;
}

/** * Gets the page templates available in this theme. * * @since 1.5.0 * @since 4.7.0 Added the `$post_type` parameter. * * @param WP_Post|null $post Optional. The post being edited, provided for context. * @param string $post_type Optional. Post type to get the templates for. Default 'page'. * @return string[] Array of template file names keyed by the template header name. */