/**
* Visit a form.
*
* @param T_Form_Container $node
*/
function visitFormContainer(T_Form_Container $node)
{
foreach ($node->getActions() as $a) {
if ($a->isPresent()) {
$this->data[$a->getFieldname()] = 1;
}
}
}
/**
* Converts the form to XML with visitor.
*
* @param T_Form_Container $form form to render
* @param T_Visitor $visitor optional modified visitor
* @return string form XHTML
*/
protected function getFormXml(T_Form_Container $form, $visitor = null)
{
if (is_null($visitor)) {
$visitor = new T_Form_XhtmlError();
}
$form->accept($visitor);
return $visitor->__toString();
}
/**
* Validates the form.
*
* Note that is it important here to only validate the main form body if
* there is an action present (one is always created by default). This
* prevents validation when an alternative form on a page has been
* submitted.
*
* @param T_Cage_Array $source source data
* @return T_Form_Group fluent interface
*/
function validate(T_Cage_Array $source)
{
$is_action = false;
foreach ($this->action as $button) {
$button->validate($source);
if ($button->isPresent()) {
$is_action = true;
break;
}
/* only 1 action ever present */
}
if ($is_action) {
parent::validate($source);
}
return $this;
}
/**
* Gets all form checking hidden inputs.
*
* @param T_Form_Container $form
* @return array
*/
function getActionSaltTimeoutAndLockArray(T_Form_Container $form)
{
$alias = $form->getAlias();
$salt = $form->search("{$alias}_salt");
$timeout = $form->search("{$alias}_timeout");
$lock = $form->search("{$alias}_thread_lock");
$data = array($salt->getFieldname() => $salt->getFieldValue(), $salt->getChecksumFieldname() => $salt->getChecksumFieldValue(), $timeout->getFieldname() => $timeout->getFieldValue(), $timeout->getChecksumFieldname() => $timeout->getChecksumFieldValue());
if ($lock) {
$data[$lock->getFieldname()] = $lock->getFieldValue();
$data[$lock->getChecksumFieldname()] = $lock->getChecksumFieldValue();
}
$actions = $form->getActions();
$button = reset($actions);
$data[$button->getFieldname()] = '';
return $data;
}
/**
* Visit a form.
*
* @param T_Form_Container $node
*/
function visitFormContainer(T_Form_Container $node)
{
$forward = $node->getForward();
$mode = strpos(_end($forward->getPath()), '.') === false ? T_Url::AS_DIR : null;
$action = $this->escape($forward->getUrl(null, $mode));
$attributes = $node->getAllAttributes();
$attributes += array('action' => $action, 'id' => $this->getNodeId($node), 'accept-charset' => $node->getCharset(), 'enctype' => $node->getMimeString(), 'method' => $node->getMethod());
// <form>
$xhtml = $this->indent . '<form ';
foreach ($attributes as $key => $value) {
$xhtml .= $key . '="' . $value . '"' . EOL . $this->indent . ' ';
}
$xhtml = rtrim($xhtml) . ' >' . EOL;
$this->addXhtml($xhtml);
// <fieldset class="submit">
$this->changeIndent(1);
$xhtml = $this->indent . '<fieldset class="submit">' . EOL;
$actions = $node->getActions();
$this->changeIndent(1);
if (count($actions) == 0) {
$actions[] = new T_Form_Button('submit', $node->getLabel());
}
foreach ($actions as $button) {
$name = explode('_', get_class($button));
$method = 'render' . array_pop($name);
$xhtml .= $this->{$method}($button);
}
$this->changeIndent(-1);
// </fieldset></form>
$xhtml .= $this->indent . '</fieldset>' . EOL;
$this->changeIndent(-1);
$xhtml .= $this->indent . '</form>' . EOL;
$this->addPostXhtml($node, $xhtml);
}
