WordPress at a glance
filter is not described

woocommerce_mini_cart_item_class filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_mini_cart_item_class', 'filter_function_name_850', 10, 3 );
function filter_function_name_850( $string, $cart_item, $cart_item_key ){
	// filter...

	return $string;
}
$string
-
$cart_item
-
$cart_item_key
-

Where the hook is called

In file: /templates/cart/mini-cart.php
woocommerce_mini_cart_item_class
woocommerce/templates/cart/mini-cart.php 40
<li class="woocommerce-mini-cart-item <?php echo esc_attr( apply_filters( 'woocommerce_mini_cart_item_class', 'mini_cart_item', $cart_item, $cart_item_key ) ); ?>">

Where in WP core the hook is used WooCommerce

Usage not found.