public function ajax_widget_get_terms() {
			$disabled = isset( $_POST['disabled'] ) ? $_POST['disabled'] : array();
			$search = tribe_get_request_var( 'search', false );

			$taxonomies = get_object_taxonomies( Tribe__Events__Main::POSTTYPE, 'objects' );
			$taxonomies = array_reverse( $taxonomies );

			$results = array();
			foreach ( $taxonomies as $tax ) {
				$group = array(
					'text' => esc_attr( $tax->labels->name ),
					'children' => array(),
				);

				// echo sprintf( "<optgroup id='%s' label='%s'>", esc_attr( $tax->name ), esc_attr( $tax->labels->name ) );
				$terms = get_terms( $tax->name, array( 'hide_empty' => false ) );
				if ( empty( $terms ) ) {
					continue;
				}

				foreach ( $terms as $term ) {
					// This is a workout to make #93598 work
					if ( $search && false === strpos( $term->name, $search ) ) {
						continue;
					}

					$group['children'][] = array(
						'id' => esc_attr( $term->term_id ),
						'text' => esc_html( $term->name ),
						'taxonomy' => $tax,
						'disabled' => in_array( $term->term_id, $disabled ),
					);
				}

				$results[] = $group;
			}

			wp_send_json_success( array( 'results' => $results ) );
		}