Remove "Product Type/Product Data" Dropdown Options - WooCommerce

function.php

add_filter( 'product_type_selector', 'remove_product_types' );

function remove_product_types( $types ){
    unset( $types['grouped'] );
    unset( $types['external'] );
    unset( $types['variable'] );

    return $types;
}

not working sir

The snippet is working woocommerce 3.4.4

Works on WooCommerce 3.4.5 too - thanks!

Works on WooCommerce 3.5.1
Thanks !

Works on WooCommerce 3.8.1.

Still working on Woocommerce 3.9.2 BUT comes with a "*Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'remove_product_types' not found or invalid function name in /wp-includes/class-wp-hook.php on line 288"

Looking exactly for this filter! Thanks!

Hi, I used the code snippets plugin to do this but it did not work on my side. Could you please help?

add_filter('product_type_selector', 'custom_product_type_selector');

function custom_product_type_selector($types) {
// Keep only 'simple' and 'variable' product types
$allowed_types = array(
'simple' => $types['simple'],
);

return $allowed_types;

}