'wc_get_product', $product->get_children() ), 'wc_products_array_filter_visible_grouped' );
			$price_function = 'incl' === $tax_display_mode ? 'wc_get_price_including_tax' : 'wc_get_price_excluding_tax';

			foreach ( $children as $child ) {
				if ( '' !== $child->get_price() ) {
					$child_prices[] = $price_function( $child );
				}
			}

			if ( ! empty( $child_prices ) ) {
				return (object) [
					'min_amount' => $this->prepare_money_response( min( $child_prices ), wc_get_price_decimals() ),
					'max_amount' => $this->prepare_money_response( max( $child_prices ), wc_get_price_decimals() ),
				];
			}
		}

		return null;
	}

	/**
	 * Returns a list of terms assigned to the product.
	 *
	 * @param \WC_Product $product Product object.
	 * @param string      $taxonomy Taxonomy name.
	 * @return array Array of terms (id, name, slug).
	 */
	protected function get_term_list( \WC_Product $product, $taxonomy = '' ) {
		if ( ! $taxonomy ) {
			return [];
		}

		$terms = get_the_terms( $product->get_id(), $taxonomy );

		if ( ! $terms || is_wp_error( $terms ) ) {
			return [];
		}

		$return           = [];
		$default_category = (int) get_option( 'default_product_cat', 0 );

		foreach ( $terms as $term ) {
			$link = get_term_link( $term, $taxonomy );

			if ( is_wp_error( $link ) ) {
				continue;
			}

			if ( $term->term_id === $default_category ) {
				continue;
			}

			$return[] = (object) [
				'id'   => $term->term_id,
				'name' => $term->name,
				'slug' => $term->slug,
				'link' => $link,
			];
		}

		return $return;
	}
}