Removes all variables from request except whitelisted ones.
| public static removeRequestVars ( &$whitelist ) : void | ||
| return | void | |
/**
* Test for removeRequestVars
*
* @return void
*/
public function testRemoveRequestVars()
{
$_REQUEST['foo'] = 'bar';
$_REQUEST['allow'] = 'all';
$_REQUEST['second'] = 1;
$allow_list = array('allow', 'second');
Sanitize::removeRequestVars($allow_list);
$this->assertFalse(isset($_REQUEST['foo']));
$this->assertFalse(isset($_REQUEST['second']));
$this->assertTrue(isset($_REQUEST['allow']));
}
