WordPress at a glance
filter is not described

woocommerce_widget_cart_is_hidden filter-hook . WC 1.0

Output widget.

Usage

add_filter( 'woocommerce_widget_cart_is_hidden', 'filter_function_name_3007' );
function filter_function_name_3007( $args ){
	// filter...

	return $args;
}
$args(array)
Arguments.

Where the hook is called

WC_Widget_Cart::widget()
woocommerce_widget_cart_is_hidden
woocommerce/includes/widgets/class-wc-widget-cart.php 55
if ( apply_filters( 'woocommerce_widget_cart_is_hidden', is_cart() || is_checkout() ) ) {

Where in WP core the hook is used WooCommerce

Usage not found.