Hello, how could I compare between two columns?
$columns = array(
array( 'db' => 'id', 'dt' => 0 ),
array( 'db' => 'price', 'dt' => 1 ),
array( 'db' => 'qtd_min', 'dt' => 2 ),
array(
'db' => 'qtd',
'dt' => 3,
'formatter' => function( $d, $row ) {
if($d < 'qtd_min') { // I don't know how to do it
return ' - '.$d;
}
}
)
);
Thanks in advance