one click demo code - code

<?php
// OneClick Demo Importer
add_filter( 'pt-ocdi/import_files', 'filix_import_files' );
function filix_import_files() {
    return array(
        array(
            'import_file_name'             => esc_html__('Filix Demo', 'filix'),
            'local_import_file'            => trailingslashit( get_template_directory() ) . 'inc/demo/filix-demo-contents.xml',
            'local_import_widget_file'     => trailingslashit( get_template_directory() ) . 'inc/demo/filix-widgets.wie',
            'import_preview_image_url'     => trailingslashit( get_template_directory_uri() ).'inc/demo/screenshot.png',
            'import_notice'                => esc_html__( 'Install and active all required plugins before you click on the "Import Demo Data" button.', 'filix' ),
            'preview_url'                  => 'http://filix.droitthemes.com',
            'local_import_redux'           => array(
                array(
                    'file_path'   => trailingslashit( get_template_directory() ) . 'inc/demo/filix-theme-options.json',
                    'option_name' => 'filix_opt',
                ),
            ),
        ),
    );
}

add_filter( 'pt-ocdi/disable_pt_branding', '__return_true' );

function filix_after_import_setup() {
    // Assign menus to their locations.
    $main_menu = get_term_by( 'name', 'Main Menu', 'nav_menu' );

    set_theme_mod( 'nav_menu_locations', array(
            'main_menu' => $main_menu->term_id,
        )
    );

    // Assign front page and posts page (blog page).
    $front_page_id = get_page_by_title( 'Home' );
    $blog_page_id  = get_page_by_title( 'Blog' );

    update_option( 'show_on_front', 'page' );
    update_option( 'page_on_front', $front_page_id->ID );
    update_option( 'page_for_posts', $blog_page_id->ID );

}
add_action( 'pt-ocdi/after_import', 'filix_after_import_setup' );


function filix_plugin_page_setup( $default_settings ) {
    $default_settings['parent_slug'] = 'themes.php';
    $default_settings['page_title']  = esc_html__( 'Filix - One Click Demo Import' , 'filix' );
    $default_settings['menu_title']  = esc_html__( 'Import Filix Demo Data' , 'filix' );
    $default_settings['capability']  = 'import';
    $default_settings['menu_slug']   = 'pt-one-click-demo-import';

    return $default_settings;
}
add_filter( 'pt-ocdi/plugin_page_setup', 'filix_plugin_page_setup' );