staylor / WordPress

			$term_group = $exists[0]->term_group;

			$id = $exists[0]->term_id;

			$num = 2;

			do {

				$alt_slug = $slug . "-$num";

				$num++;

				$slug_check = $wpdb->get_var( $wpdb->prepare("SELECT slug FROM $wpdb->terms WHERE slug = %s", $alt_slug) );

			} while ( $slug_check );

			$slug = $alt_slug;

			if ( $wpdb->get_var( $query ) ) {

				$num = 2;

				do {

					$alt_slug = $slug . "-$num";

					$num++;

					$slug_check = $wpdb->get_var( $wpdb->prepare( "SELECT slug FROM $wpdb->terms WHERE slug = %s", $alt_slug ) );

				} while ( $slug_check );

				$slug = $alt_slug;

			}

		}