gistfile1.txt

add_action( "houzez_property_feed_property_imported_resales_online", 'custom_features_structure', 10, 4 );
function custom_features_structure($post_id, $property, $import_id, $instance_id)
{
    $feature_term_ids = array();
    
    if ( isset($property->characteristics->category) )
    {
        foreach ( $property->characteristics->category as $category )
        {
            if ( 
                isset($category->name->uk) && 
                (string)$category->name->uk == 'Features' && 
                isset($category->value) 
            )
            {
                foreach ( $category->value as $feature )
            	{
                    $new_feature = trim((string)$feature->uk);
                    
                    $term = term_exists( $new_feature, 'property_feature');
                    if ( $term !== 0 && $term !== null && isset($term['term_id']) )
                    {
                        $feature_term_ids[] = (int)$term['term_id'];
                    }
                    elseif ( apply_filters( 'houzez_property_feed_auto_create_new_features', true ) === true )
                    {
                        $term = wp_insert_term( $new_feature, 'property_feature' );
                        if ( is_array($term) && isset($term['term_id']) )
                        {
                            $feature_term_ids[] = (int)$term['term_id'];
                        }
                    }
                }
            }
        }
    }
    
    if ( !empty($feature_term_ids) )
    {
        wp_set_object_terms( $post_id, $feature_term_ids, "property_feature" );
    }
    else
    {
        wp_delete_object_term_relationships( $post_id, "property_feature" );
    }
}