Automattic\WooCommerce\Blocks\BlockTypes

ProductFilterTaxonomy::get_hierarchical_terms │ private │ WC 1.0

Get taxonomy terms ordered hierarchically.

Method of the class: ProductFilterTaxonomy{}

No Hooks.

Returns

Array|\WP_Error. Hierarchically ordered terms or error.

Usage

// private - for code of main (parent) class only
$result = $this->get_hierarchical_terms( $taxonomy, $taxonomy_counts, $hide_empty, $orderby, $order );

$taxonomy(string) (required)

Taxonomy slug.

$taxonomy_counts(array) (required)

Term counts with term_id as key.

$hide_empty(true|false) (required)

Whether to hide empty terms.

$orderby(string) (required)

Sort field for siblings (name, count, menu_order).

$order(string) (required)

Sort direction (ASC, DESC).

ProductFilterTaxonomy::get_hierarchical_terms() ProductFilterTaxonomy::get hierarchical terms code ^{WC 10.3.6}

private function get_hierarchical_terms( string $taxonomy, array $taxonomy_counts, bool $hide_empty, string $orderby, string $order ) {
	// Use TaxonomyHierarchyData for hierarchy operations.
	$container      = wc_get_container();
	$hierarchy_data = $container->get( TaxonomyHierarchyData::class )->get_hierarchy_map( $taxonomy );

	$sorted_term = $this->sort_hierarchy_terms( $hierarchy_data['tree'], $orderby, $order, $taxonomy_counts );

	$flat_list = array();
	$this->flatten_terms_list( $sorted_term, $flat_list );

	if ( ! $hide_empty ) {
		return $flat_list;
	}

	return array_filter(
		$flat_list,
		function ( $term ) use ( $taxonomy_counts ) {
			return ! empty( $taxonomy_counts[ $term['term_id'] ] );
		}
	);
}