rpress_allowed_cart_item_modifications

Filters the cart item keys that RPRESS_Payment::modify_cart_item may change.

Any key in the arguments passed to modify_cart_item that is not in this list is dropped. The default list is item_price, tax, discount, quantity and instruction.

Parameters#

Parameter	Type	Description
$allowed_items	string[]	Cart item keys that may be modified.

Return value#

string[]. The allowed keys.

Example#

function my_allowed_cart_item_mods( $allowed_items ) {
	$allowed_items[] = 'my_custom_key';
	return $allowed_items;
}
add_filter( 'rpress_allowed_cart_item_modifications', 'my_allowed_cart_item_mods' );

Source#

Applied in:

• includes/payments/class-rpress-payment.php (line 1205), in RPRESS_Payment::modify_cart_item()

See also#

• rpress_payment_add_fooditem_args