WordPress at a glance
filter is not described

woocommerce_upsells_total filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_upsells_total', 'filter_function_name_8002' );
function filter_function_name_8002( $args[posts_per_page] ){
	// filter...

	return $args[posts_per_page];
}
$args[posts_per_page]
-

Where the hook is called

woocommerce_upsell_display()
woocommerce_upsells_total
woocommerce/includes/wc-template-functions.php 2013
$limit   = apply_filters( 'woocommerce_upsells_total', isset( $args['posts_per_page'] ) ? $args['posts_per_page'] : $limit );

Where in WP core the hook is used WooCommerce

Usage not found.