How would I make this role specific? - woocommerce

Question

I am trying to make the following role-specific but it applies to every role in WooCommerce. What am I doing wrong?
add_action( 'woocommerce_check_cart_items', 'spyr_set_min_num_products' );
function spyr_set_min_num_products() {
if( is_cart() || is_checkout() ) {
global $woocommerce;
$targeted_role = 'wholesale';
$minimum_num_products = 50;
$cart_num_products = WC()->cart->cart_contents_count;
if( $cart_num_products < $minimum_num_products ) {
// Display our error message
wc_add_notice( sprintf( '<strong>A Minimum of %s products is required for wholesale accounts before checking out.</strong>'
. '<br />Current number of items in the cart: %s.',
$minimum_num_products,
$cart_num_products ),
'error' );
}
}
}

Answer 1

// Set a minimum number of products requirement before checking out
add_action( 'woocommerce_check_cart_items', 'spyr_set_min_num_products' );
function spyr_set_min_num_products() {
// Only run in the Cart or Checkout pages & userrole matches
if( is_cart() || is_checkout() ) {
// Check current user role
$user = wp_get_current_user();
$roles = ( array ) $user->roles;
if ( empty($roles) ) {
$roles[] = 'guest';
}
if ( in_array( 'wholesale', $roles ) ) {
global $woocommerce;
// Set the minimum number of products before checking out
$minimum_num_products = 50;
// Get the Cart’s total number of products
$cart_num_products = WC()->cart->cart_contents_count;
// Compare values and add an error is Cart’s total number of products
// happens to be less than the minimum required before checking out.
// Will display a message along the lines of
// A Minimum of 20 products is required before checking out. (Cont. below)
// Current number of items in the cart: 6
if( $cart_num_products < $minimum_num_products ) {
wc_add_notice( sprintf( '<strong>A Minimum of %s products is required for wholesale accounts before checking out.</strong>'
. '<br />Current number of items in the cart: %s.',
$minimum_num_products,
$cart_num_products ),
'error' );
}
}
}
}