| public getQueryVar ( string $p_varName ) : string | ||
| $p_varName | string | The variable name |
| return | string | null on failure, otherwise the variable value |
public function getQueryVar($p_varName)
{
$queryArray = $this->getQueryArray();
if (!isset($queryArray[$p_varName])) {
return null;
}
return $queryArray[$p_varName];
}