BP_REST_Members_Details_Endpoint::bp_rest_get_nav_count( array $nav )

	protected function bp_rest_get_nav_count( $nav ) {
		$count = 0;

		if ( ! empty( $nav['primary'] ) ) {
			$span = strpos( $nav['name'], '<span' );

			// Grab count out of the <span> element.
			if ( false !== $span ) {
				$count_start = strpos( $nav['name'], '>', $span ) + 1;
				$count_end   = strpos( $nav['name'], '<', $count_start );
				$count       = (int) substr( $nav['name'], $count_start, $count_end - $count_start );
			}
		}

		/**
		 * Filter to edit the count attribute for the nav item.
		 *
		 * @param int   $count    The count attribute for the nav item.
		 * @param array $nav_item The current nav item array.
		 */
		return (int) apply_filters( 'bp_rest_nouveau_get_nav_count', $count, $nav );
	}