erm ) {
					$settings['term'] = $main_term->slug;
				}
			}
		}

		return $settings;
	}

	/**
	 * Apply WooCommerce breadcrumb filters to Core breadcrumbs block items.
	 *
	 * This bridges the Core breadcrumbs block with WooCommerce's legacy breadcrumb filters,
	 * ensuring backward compatibility for sites that have customized breadcrumbs using
	 * the `woocommerce_get_breadcrumb` filter.
	 *
	 * @param array $items Array of breadcrumb items from Core.
	 * @return array Modified breadcrumb items.
	 *
	 * @internal
	 */
	public function apply_woocommerce_breadcrumb_filters( $items ) {
		// Convert Core format to WooCommerce format.
		// Core: array( 'url' => '...', 'label' => '...' )
		// Woo: array( 'label', 'url' ).
		$wc_crumbs = array_map(
			function ( $item ) {
				return array(
					$item['label'] ?? '',
					$item['url'] ?? '',
				);
			},
			$items
		);

		/**
		 * Filters the breadcrumb trail array.
		 *
		 * @since 2.3.0
		 *
		 * @param array         $crumbs The breadcrumb trail.
		 * @param \WC_Breadcrumb|null $breadcrumb The breadcrumb object (null when called from Core block).
		 */
		$wc_crumbs = apply_filters( 'woocommerce_get_breadcrumb', $wc_crumbs, null );

		// Convert back to Core format.
		return array_map(
			function ( $crumb ) {
				return array(
					'label' => $crumb[0] ?? '',
					'url'   => $crumb[1] ?? '',
				);
			},
			$wc_crumbs
		);
	}
}