child theme functions.php

<?php

function vihv_product_directions_tab() {
    woocommerce_get_template( 'single-product/tabs/directions.php' );
}
function vihv_product_ingredients_tab() {
    woocommerce_get_template( 'single-product/tabs/ingredients.php' );
}
function humbleshop_widgets_init1() {

    register_sidebar( array(
        'name' => __( 'Header Weaber form', 'humbleshop' ),
        'id' => 'sidebar-8',
        'before_widget' => '<aside id="%1$s" class="widget %2$s">',
        'after_widget' => '</aside>',
        'before_title' => '<p class="title">',
        'after_title' => '</p>',
    ) );
}
add_action( 'widgets_init', 'humbleshop_widgets_init1' );

// Hide SKU on product pages
function sv_remove_product_page_skus( $enabled ) {
    if ( ! is_admin() && is_product() ) {
        return false;
    }

    return $enabled;
}
add_filter( 'wc_product_sku_enabled', 'sv_remove_product_page_skus' );


require ( get_stylesheet_directory() . '/theme-options.php');