/**
* Generates the hash.
*
* @author Daniel Seemaier
* @version
* Version 0.1, 06.11.2010
*/
public function onParseTime()
{
$class = $this->getAttribute('class');
$salt = $this->getAttribute('salt');
if ($salt === null) {
throw new FormException('[CsrfProtectionHashTag::onParseTime()] The salt attribute is ' . 'not present. Please refer to the documentation concerning the setup of the ' . '<form:csrfhash /> tag!');
}
/* @var $provider CSRFHashProvider */
$provider = $this->getServiceObject($class);
$this->hash = $provider->generateHash($salt);
// preset the value to make it available for the validator
parent::onParseTime();
// add the csrfhash validator for every button
$form = $this->getForm();
$buttons = $form->getFormElementsByTagName('form:button');
foreach ($buttons as $offset => $DUMMY) {
$this->addValidator(new CSRFHashValidator($this, $buttons[$offset]));
}
}
public function reset()
{
// Delegate reset to the inner text field. Might be without any effect in case clearonformerror=true.
$this->textField->reset();
}
