Automattic\WooCommerce\Internal\ProductFilters

TaxonomyHierarchyData::validate_cacheprivateWC 1.0

Check if the cache is valid.

Method of the class: TaxonomyHierarchyData{}

No Hooks.

Returns

true|false.

Usage

// private - for code of main (parent) class only
$result = $this->validate_cache( $data );
$data(array) (required)
Cache data.

TaxonomyHierarchyData::validate_cache() code WC 10.3.3

private function validate_cache( $data ) {
	return is_array( $data ) &&
		array_key_exists( 'descendants', $data ) &&
		array_key_exists( 'ancestors', $data ) &&
		array_key_exists( 'tree', $data );
}