German Market - Filter Polylang Lieferzeit

gistfile1.txt

// Fix problem with polylang for delivery times of German Market
add_filter( 'woocommerce_de_get_deliverytime_string_label_string', 'my_woocommerce_de_get_deliverytime_string_label_string' );

function my_woocommerce_de_get_deliverytime_string_label_string( $product ) {

    $term_id = WGM_Template::get_term_id_from_product_meta( '_lieferzeit', $product );

    if ( (int) $term_id == - 1 || empty( $term_id ) ) {
        $term_id = get_option( WGM_Helper::get_wgm_option( 'global_lieferzeit' ) );
    }

    $label_term = get_term( $term_id, 'product_delivery_times' );
    
    if ( is_wp_error( $label_term ) || ! isset( $label_term ) ) {
        $label_string = __( 'not specified', 'woocommerce-german-market' );
    } else {
        $label_string = $label_term->name;
    }

    return $label_string;

}