/**
* Performs DB-specific ignore case, but only if the column type necessitates it.
* @param string $str The expression we want to apply the ignore case formatting to (e.g. the column name).
* @param DBAdapter $db
*/
public function ignoreCase($str, DBAdapter $db)
{
if ($this->isText()) {
return $db->ignoreCase($str);
} else {
return $str;
}
}
