woocommerce_pre_remove_cart_item_from_session filter-hook . WC 3.6.0

Allow 3rd parties to validate this item before it's added to cart and add their own notices.

Usage

add_filter( 'woocommerce_pre_remove_cart_item_from_session', 'filter_function_name_8923', 10, 3 );
function filter_function_name_8923( $remove_cart_item_from_session, $key, $values ){
	// filter...

	return $remove_cart_item_from_session;
}

$remove_cart_item_from_session(true|false)

If true, the item will not be added to the cart.
Default: false

$key(string)

Cart item key.

$values(array)

Cart item values e.g. quantity and product_id.

Changelog

Where the hook is called

if ( apply_filters( 'woocommerce_pre_remove_cart_item_from_session', false, $key, $values ) ) {

Where in WP core the hook is used WooCommerce