woocommerce_cart_item_thumbnail │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_cart_item_thumbnail', 'wp_kama_woocommerce_cart_item_thumbnail_filter', 10, 3 );

/**
 * Function for `woocommerce_cart_item_thumbnail` filter-hook.
 * 
 * @param  $product_image 
 * @param  $cart_item     
 * @param  $cart_item_key 
 *
 * @return 
 */
function wp_kama_woocommerce_cart_item_thumbnail_filter( $product_image, $cart_item, $cart_item_key ){

	// filter...
	return $product_image;
}

$product_image

-

$cart_item

-

$cart_item_key

-

Where the hook is called

$thumbnail = apply_filters( 'woocommerce_cart_item_thumbnail', $_product->get_image(), $cart_item, $cart_item_key );

$thumbnail         = apply_filters( 'woocommerce_cart_item_thumbnail', $_product->get_image(), $cart_item, $cart_item_key );

Where the hook is used in WooCommerce