Custom input field not include when exporting

Hello,

I manually add a custom field inside my functions.php by using this code :-

add_action( 'woocommerce_product_options_general_product_data', 'my_custom_year_field' );

function my_custom_year_field() {

woocommerce_wp_text_input( 
    array( 
        'id'          => '_year', 
        'label'       => __( 'Year', 'woocommerce' ), 
        'placeholder' => 'Product year',
        'description' => __( 'Enter the product year', 'woocommerce' ) 
    )
);

}

add_action( 'woocommerce_process_product_meta', 'my_custom_year_field_save' );

function my_custom_year_field_save( $post_id ){  

    $year = $_POST['_year'];
    if( !empty( $year ) )
        update_post_meta( $post_id, '_year', esc_attr( $year ) );

}

So, basically it add a new field called Year. May I know why this field is not included when exporting and is there any solution?

• This topic was modified 6 years, 5 months ago by r1nk.