WC_Widget_Layered_Nav::get_instance_taxonomy( array $instance )
Get this widgets taxonomy.
Description Description
Parameters Parameters
- $instance
-
(Required) Array of instance options.
Return Return
(string)
Source Source
File: includes/widgets/class-wc-widget-layered-nav.php
protected function get_instance_taxonomy( $instance ) {
if ( isset( $instance['attribute'] ) ) {
return wc_attribute_taxonomy_name( $instance['attribute'] );
}
$attribute_taxonomies = wc_get_attribute_taxonomies();
if ( ! empty( $attribute_taxonomies ) ) {
foreach ( $attribute_taxonomies as $tax ) {
if ( taxonomy_exists( wc_attribute_taxonomy_name( $tax->attribute_name ) ) ) {
return wc_attribute_taxonomy_name( $tax->attribute_name );
}
}
}
return '';
}