WC_Report_Sales_By_Category::get_products_in_category( int $category_id )
Get all product ids in a category (and its children).
Description Description
Parameters Parameters
- $category_id
-
(Required) Category ID.
Return Return
(array)
Source Source
File: includes/admin/reports/class-wc-report-sales-by-category.php
public function get_products_in_category( $category_id ) {
$term_ids = get_term_children( $category_id, 'product_cat' );
$term_ids[] = $category_id;
$product_ids = get_objects_in_term( $term_ids, 'product_cat' );
return array_unique( apply_filters( 'woocommerce_report_sales_by_category_get_products_in_category', $product_ids, $category_id ) );
}