bp_nouveau_get_notifications_filters()

	function bp_nouveau_get_notifications_filters() {
		$output   = '';
		$filters  = bp_nouveau_notifications_sort( bp_nouveau_notifications_get_filters() );
		$selected = 0;

		if ( ! empty( $_REQUEST['type'] ) ) {
			$selected = sanitize_key( $_REQUEST['type'] );
		}

		foreach ( $filters as $filter ) {
			if ( empty( $filter['id'] ) || empty( $filter['label'] ) ) {
				continue;
			}

			$output .= sprintf( '<option value="%1$s" %2$s>%3$s</option>',
				esc_attr( sanitize_key( $filter['id'] ) ),
				selected( $selected, $filter['id'], false ),
				esc_html( $filter['label'] )
			) . "\n";
		}

		if ( $output ) {
			$output = sprintf( '<option value="%1$s" %2$s>%3$s</option>',
				0,
				selected( $selected, 0, false ),
				esc_html__( '- View All -', 'buddyboss' )
			) . "\n" . $output;
		}

		/**
		 * Filter to edit the options output.
		 *
		 * @since BuddyPress 3.0.0
		 *
		 * @param string $output  The options output.
		 * @param array  $filters The sorted notifications filters.
		 */
		return apply_filters( 'bp_nouveau_get_notifications_filters', $output, $filters );
	}