/**
* Selects the result variables and builds a result table.
*
* @param Array $table the result table
* @param Array $vars the result variables
* @return Array
*/
protected function selectVars($table, $vars)
{
if ($vars[0] == '*') {
$vars = $this->query->getAllVars();
}
$resTable = array();
$hits = 0;
foreach ($table as $val) {
foreach ($vars as $var) {
if (isset($val[(string) $var])) {
$resTable[$hits][(string) $var] = $val[(string) $var];
} else {
$resTable[$hits][(string) $var] = "";
}
}
$hits++;
}
return $resTable;
}
