/**
* Overrides init() in App_Form
*
* @access public
* @return void
*/
public function init()
{
parent::init();
$config = App_DI_Container::get('ConfigObject');
// add an anti-CSRF token to all forms
$csrfHash = new Zend_Form_Element_Hash('csrfhash');
$csrfHash->setOptions(array('required' => TRUE, 'filters' => array('StringTrim', 'StripTags'), 'validators' => array('NotEmpty'), 'salt' => $config->security->csrfsalt . get_class($this)));
$this->addElement($csrfHash);
}
