/**
* Implements the onAfterAppend method from the ui_element class.
*
* @author Christian Achatz, Stephan Spiess
* @version
* Version 0.1, 20.06.2008<br />
* Version 0.2, 10.11.2008 (Added the "clearonerror" attribute. If set to "true", the field is cleared on error.)<br />
* Version 0.3, 04.01.2010 (Added the text_id attribute)<br />
* Version 0.4, 29.10.2012 (Bug-fix: attribute valmarkerclass is now applied to the inner form field to allow css field validation on error)<br />
*/
public function onParseTime()
{
// create text field
$this->textField = new TextFieldTag();
$this->textField->setObjectId(XmlParser::generateUniqID());
// prepare the text field
$textClass = $this->getAttribute('text_class');
if ($textClass !== null) {
$this->textField->setAttribute('class', $textClass);
}
$textStyle = $this->getAttribute('text_style');
if ($textStyle !== null) {
$this->textField->setAttribute('style', $textStyle);
}
$textId = $this->getAttribute('text_id');
if ($textId !== null) {
$this->textField->setAttribute('id', $textId);
}
// apply validation marker css class to provide validation markup capabilities
$errorClass = $this->getAttribute(AbstractFormValidator::$CUSTOM_MARKER_CLASS_ATTRIBUTE);
if ($errorClass !== null) {
$this->textField->setAttribute(AbstractFormValidator::$CUSTOM_MARKER_CLASS_ATTRIBUTE, $errorClass);
}
$this->textFieldName = md5($this->getParentObject()->getAttribute('name') . '_captcha');
$this->textField->setAttribute('name', $this->textFieldName);
$this->textField->setAttribute('maxlength', '5');
// apply the onParseTime method to guarantee native APF environment
$this->textField->setLanguage($this->language);
$this->textField->setContext($this->context);
$this->textField->onParseTime();
// apply the onAfterAppend method to guarantee native APF environment
$this->textField->setParentObject($this->getParentObject());
$this->textField->onAfterAppend();
// get the captcha string from session
$session = $this->getRequest()->getSession(ShowCaptchaImageAction::SESSION_NAMESPACE);
$this->captchaString = $session->load($this->textFieldName);
$session->save($this->textFieldName, StringAssistant::generateCaptchaString(5));
}
