WordPress at a glance
filter is not described

woocommerce_add_to_cart_qty_html filter-hook . WC 1.0

translators: %s: product name

Usage

add_filter( 'woocommerce_add_to_cart_qty_html', 'filter_function_name_6938', 10, 2 );
function filter_function_name_6938( $absint()   ×, $product_id ){
	// filter...

	return $absint()   ×;
}
$absint() ×
-
$product_id
-

Where the hook is called

wc_add_to_cart_message()
woocommerce_add_to_cart_qty_html
woocommerce/includes/wc-cart-functions.php 112
$titles[] = apply_filters( 'woocommerce_add_to_cart_qty_html', ( $qty > 1 ? absint( $qty ) . ' × ' : '' ), $product_id ) . apply_filters( 'woocommerce_add_to_cart_item_name_in_quotes', sprintf( _x( '“%s”', 'Item name in quotes', 'woocommerce' ), strip_tags( get_the_title( $product_id ) ) ), $product_id );

Where in WP core the hook is used WooCommerce

Usage not found.