Piwik\Columns\
Since Matomo 3.1.0
The class defines the following methods:
__construct() — Join constructor.isValid()getTable()getColumn()getValue()__construct()Join constructor.
It accepts the following parameter(s):
$table (string) —
unprefixed table name$discriminatorColumn (null|string) —
$discriminatorValue (null|int) —
should be only hard coded, safe values.
isValid()getTable()string value.getColumn()string value.getValue()int|null —