WordPress at a glance
filter is not described

woocommerce_report_sales_by_category_get_products_in_category filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_report_sales_by_category_get_products_in_category', 'filter_function_name_1359', 10, 2 );
function filter_function_name_1359( $product_ids, $category_id ){
	// filter...

	return $product_ids;
}
$product_ids
-
$category_id
-

Where the hook is called

WC_Report_Sales_By_Category::get_products_in_category()
woocommerce_report_sales_by_category_get_products_in_category
woocommerce/includes/admin/reports/class-wc-report-sales-by-category.php 70
return array_unique( apply_filters( 'woocommerce_report_sales_by_category_get_products_in_category', $product_ids, $category_id ) );

Where in WP core the hook is used WooCommerce

Usage not found.