Wrong column name in classes/output/log_table.php

[wiktorwandachowicz]

Cannot sort by Reward column in 'Log' view.

There is in function __construct() of log_table.php:

        // Define columns.
        $this->define_columns(array(
            'time',
            'fullname',
            'reward',
            'eventname'
        ))

But there is a typo: instead of 'reward' it should be 'xp' (just like in column definition in the DB).
Otherwise users get DBML exceptions while sorting the table over Reward column.

[FMCorz]

Thanks for the report!