woocommerce_cart_item_quantity filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_cart_item_quantity', 'filter_function_name_8008', 10, 3 );
function filter_function_name_8008( $product_quantity, $cart_item_key, $cart_item ){
	// filter...

	return $product_quantity;
}

$product_quantity

-

$cart_item_key

-

$cart_item

-

Where the hook is called

echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key, $cart_item ); // PHPCS: XSS ok.

Where in WP core the hook is used WooCommerce