public static function get_current_threads_for_user( $args = array() ) {
		global $wpdb;

		$function_args = func_get_args();

		// Backward compatibility with old method of passing arguments.
		if ( ! is_array( $args ) || count( $function_args ) > 1 ) {
			_deprecated_argument( __METHOD__, '2.2.0', sprintf( __( 'Arguments passed to %1$s should be in an associative array. See the inline documentation at %2$s for more details.', 'buddypress' ), __METHOD__, __FILE__ ) );

			$old_args_keys = array(
				0 => 'user_id',
				1 => 'box',
				2 => 'type',
				3 => 'limit',
				4 => 'page',
				5 => 'search_terms',
			);

			$args = bp_core_parse_args_array( $old_args_keys, $function_args );
		}

		$r = bp_parse_args( $args, array(
			'user_id'      => false,
			'box'          => 'inbox',
			'type'         => 'all',
			'limit'        => null,
			'page'         => null,
			'search_terms' => '',
			'meta_query'   => array()
		) );

		$pag_sql = $type_sql = $search_sql = $user_id_sql = $sender_sql = '';
		$meta_query_sql = array(
			'join'  => '',
			'where' => ''
		);

		if ( $r['limit'] && $r['page'] ) {
			$pag_sql = $wpdb->prepare( " LIMIT %d, %d", intval( ( $r['page'] - 1 ) * $r['limit'] ), intval( $r['limit'] ) );
		}

		if ( $r['type'] == 'unread' ) {
			$type_sql = " AND r.unread_count != 0 ";
		} elseif ( $r['type'] == 'read' ) {
			$type_sql = " AND r.unread_count = 0 ";
		}

		if ( ! empty( $r['search_terms'] ) ) {
			$search_terms_like = '%' . bp_esc_like( $r['search_terms'] ) . '%';
			$search_sql        = $wpdb->prepare( "AND ( subject LIKE %s OR message LIKE %s )", $search_terms_like, $search_terms_like );
		}

		$r['user_id'] = (int) $r['user_id'];

		// Default deleted SQL.
		$deleted_sql = 'r.is_deleted = 0';

		switch ( $r['box'] ) {
			case 'sentbox' :
				$user_id_sql = 'AND ' . $wpdb->prepare( 'm.sender_id = %d', $r['user_id'] );
				$sender_sql  = 'AND m.sender_id = r.user_id';
				break;

			case 'inbox' :
				$user_id_sql = 'AND ' . $wpdb->prepare( 'r.user_id = %d', $r['user_id'] );
				$sender_sql  = 'AND r.sender_only = 0';
				break;

			default :
				// Omit user-deleted threads from all other custom message boxes.
				$deleted_sql = $wpdb->prepare( '( r.user_id = %d AND r.is_deleted = 0 )', $r['user_id'] );
				break;
		}

		// Process meta query into SQL.
		$meta_query = self::get_meta_query_sql( $r['meta_query'] );
		if ( ! empty( $meta_query['join'] ) ) {
			$meta_query_sql['join'] = $meta_query['join'];
		}
		if ( ! empty( $meta_query['where'] ) ) {
			$meta_query_sql['where'] = $meta_query['where'];
		}

		$bp = buddypress();

		// Set up SQL array.
		$sql = array();
		$sql['select'] = 'SELECT m.thread_id, MAX(m.date_sent) AS date_sent';
		$sql['from']   = "FROM {$bp->messages->table_name_recipients} r INNER JOIN {$bp->messages->table_name_messages} m ON m.thread_id = r.thread_id {$meta_query_sql['join']}";
		$sql['where']  = "WHERE {$deleted_sql} {$user_id_sql} {$sender_sql} {$type_sql} {$search_sql} {$meta_query_sql['where']}";
		$sql['misc']   = "GROUP BY m.thread_id ORDER BY date_sent DESC {$pag_sql}";

		// Get thread IDs.
		$thread_ids = $wpdb->get_results( implode( ' ', $sql ) );
		if ( empty( $thread_ids ) ) {
			return false;
		}

		// Adjust $sql to work for thread total.
		$sql['select'] = 'SELECT COUNT( DISTINCT m.thread_id )';
		unset( $sql['misc'] );
		$total_threads = $wpdb->get_var( implode( ' ', $sql ) );

		// Sort threads by date_sent.
		foreach( (array) $thread_ids as $thread ) {
			$sorted_threads[ $thread->thread_id ] = strtotime( $thread->date_sent );
		}

		arsort( $sorted_threads );

		$threads = array();
		foreach ( (array) $sorted_threads as $thread_id => $date_sent ) {
			$threads[] = new BP_Messages_Thread( $thread_id, 'ASC', array(
				'update_meta_cache' => false
			) );
		}

		/**
		 * Filters the results of the query for a user's message threads.
		 *
		 * @since 2.2.0
		 *
		 * @param array $value {
		 *     @type array $threads       Array of threads. Passed by reference.
		 *     @type int   $total_threads Number of threads found by the query.
		 * }
		 */
		return apply_filters( 'bp_messages_thread_current_threads', array(
			'threads' => &$threads,
			'total'   => (int) $total_threads
		) );
	}