Nishit Kumar

Hello Syde,

Thank you for your response. On behalf of Noman, I am sharing the code below. Please feel free to let us know if you need any further information to help us resolve this challenge. Looking forward to your support.

add_action( 'woocommerce_cart_calculate_fees', array( $this, 'include_addon_service_fees' ) );

/**

* Add fees for add on services.

*

* @param object $cart cart object for the particular order.

* @return void

*/

public function include_addon_service_fees( $cart ) {

...

$product = wc_get_product( $product_id );

if ( $product->is_type( 'simple' ) ) {

$value = intval( $product->get_meta( 'custom_property_id_field' ) );

$extra_charges_per_guest = intval( $product->get_meta( 'extra_charges_per_guest' ) );

$extra_starts_at = intval( $product->get_meta( 'extra_charges_starting_at' ) );

$quantity = $cart_item['quantity'];

break;

}

}

// Get discount amount based on coupon.

// Select the addons that have been checked by the user.

$selected_add_ons = array_filter(

$post_data,

function ( $key ) {

return strpos( $key, '_custom_checkbox_' ) === 0;

},

ARRAY_FILTER_USE_KEY

);

$adults = isset( $post_data['_number_of_adults'] ) ?

intval( $post_data['_number_of_adults'] ) :

0;

$total_guests = $adults + ( isset( $post_data['_number_of_kids'] ) ? intval( $post_data['_number_of_kids'] ) : 0 );

// Check if the number of adults is more than 2.

if ( $adults > 2 ) {

... ' Error message here '
return;

}

// Checks whether the prices include taxes or is exclusive of taxes.

$prices_include_tax = get_option( 'woocommerce_prices_include_tax' );

...

// Adds the extra guest fees based on the set value in the meta field ( extra_charges_starting_at )

// not in Smoobu as we were having troule getting this extra guest charges from Smoobu.

if (

! empty( $extra_charges_per_guest ) &&

! empty( $extra_starts_at ) &&

$total_guests >= $extra_starts_at

) {

// $guest_fee = ( $total_guests - $extra_starts_at + 1 ) * $extra_charges_per_guest * ( 1 - $discount_percentage );

$guest_fee = ( $total_guests - $extra_starts_at + 1 ) * $extra_charges_per_guest * $quantity;

...

...

$cart->add_fee( $guest_key, floatval( $guest_fee ), $taxable, $tax_class );

}

if ( ! empty( $selected_add_ons ) ) {

foreach ( $selected_add_ons as $key => $value ) {

$addon_key = substr( strrchr( $key, '_' ), 1 );

$add_on_price = floatval( sanitize_text_field( $post_data[ '_custom_addon_price_' . $addon_key ] ) );

$add_on_name = sanitize_text_field( $post_data[ '_custom_addon_name_' . $addon_key ] );

$add_on_type = sanitize_text_field( $post_data[ '_custom_addon_type_' . $addon_key ] );

$addon_tax_class = ( 'no' === $is_property_owned ) ? 'Zero rate' : 'Addon';

switch ( intval( $add_on_type ) ) {

case 0:

$total_fee = floatval( $add_on_price );

$multiplier = 1;

break;

case 1:

...

break;

case 2:

...

break;

case 3:

...

break;

case 4:

...

break;

case 5:

$guest_count = isset( $post_data[ '_include_kids_checkbox_' . $addon_key ] ) && $post_data[ '_include_kids_checkbox_' . $addon_key ] ?

intval( $total_guests ) :

intval( $adults );

$total_fee = $guest_count * floatval( $quantity ) * floatval( $add_on_price );

$multiplier = $guest_count * floatval( $quantity );

break;

}

// $total_fee *= ( 1 - $discount_percentage );

// Add the fee to the cart with the appropriate tax class.

$cart->add_fee( $multiplier . ' x ' . $add_on_name . '__' . $addon_key, floatval( $total_fee ), ! $taxable, $addon_tax_class );

}

}

}