/**
* Performs validation
*
* The whole rule chain is executed. Note that the side effect of this
* method is setting the error message on element if validation fails
*
* @return boolean Whether the element is valid
*/
public function validate()
{
$globalValid = false;
$localValid = $this->checkValue($this->owner->getValue());
foreach ($this->chainedRules as $item) {
foreach ($item as $multiplier) {
if (!$localValid) {
break;
}
$localValid = $localValid && $multiplier->validate();
}
$globalValid = $globalValid || $localValid;
if ($globalValid) {
break;
}
$localValid = true;
}
if (!$globalValid && strlen($this->message) && !$this->owner->getError()) {
$this->owner->setError($this->message);
}
return $globalValid;
}
/**
* Renders a generic element
*
* @param HTML_QuickForm2_Node $element Element being rendered
*/
public function renderElement(HTML_QuickForm2_Node $element)
{
if ($element->isRequired()) {
$this->required = true;
}
if ($this->options['group_errors'] && ($error = $element->getError())) {
$this->errors[$element->getId()] = $error;
}
}
/**
* Creates an array with fields that are common to all elements
*
* @param HTML_QuickForm2_Node Element being rendered
* @return array
*/
public function buildCommonFields(HTML_QuickForm2_Node $element)
{
$ary = array('id' => $element->getId(), 'frozen' => $element->toggleFrozen());
if ($labels = $element->getLabel()) {
if (!is_array($labels) || !$this->options['static_labels']) {
$ary['label'] = $labels;
} else {
foreach ($labels as $key => $label) {
$key = is_int($key) ? $key + 1 : $key;
if (1 === $key) {
$ary['label'] = $label;
} else {
$ary['label_' . $key] = $label;
}
}
}
}
if (($error = $element->getError()) && $this->options['group_errors']) {
$this->array['errors'][$ary['id']] = $error;
} elseif ($error) {
$ary['error'] = $error;
}
if (isset($this->styles[$ary['id']])) {
$ary['style'] = $this->styles[$ary['id']];
}
if (!$element instanceof HTML_QuickForm2_Container) {
$ary['html'] = $element->__toString();
} else {
$ary['elements'] = array();
$ary['attributes'] = $element->getAttributes(true);
}
return $ary;
}
/**
* Processes the element's template, adding label(s), required note and error message
*
* @param string Element template
* @param HTML_QuickForm2_Node Element being rendered
* @return string Template with some substitutions done
*/
public function prepareTemplate($elTpl, HTML_QuickForm2_Node $element)
{
// if element is required
$elTpl = $this->markRequired($elTpl, $element->isRequired());
$elTpl = $this->outputError($elTpl, $element->getError());
return $this->outputLabel($elTpl, $element->getLabel());
}
/**
* Sets the error message on the owner element
*/
protected function setOwnerError()
{
if (strlen($this->getMessage()) && !$this->owner->getError()) {
$this->owner->setError($this->getMessage());
}
}
public function renderHidden(HTML_QuickForm2_Node $element)
{
if ($err = $element->getError()) {
$this->errors[] = $err;
}
return parent::renderHidden($element);
}
/**
* Creates an array with fields that are common to all elements
*
* @param HTML_QuickForm2_Node Element being rendered
*
* @return array
*/
public function buildCommonFields(HTML_QuickForm2_Node $element)
{
$keyn = $this->options['key_id'] ? 'id' : 'name';
$ary = array('id' => $element->getId(), 'frozen' => $element->toggleFrozen(), 'name' => $element->getName());
// Key that we use for putting into arrays so that smarty can extract them.
// Note that the name may be empty.
$key_val = $ary[$keyn];
if ($key_val == '') {
$key_val = $ary['id'];
}
if ($labels = $element->getLabel()) {
if (!is_array($labels) || !$this->options['static_labels']) {
$ary['label'] = $labels;
} else {
foreach ($labels as $key => $label) {
$key = is_int($key) ? $key + 1 : $key;
if (1 === $key) {
$ary['label'] = $label;
} else {
$ary['label_' . $key] = $label;
}
}
}
}
// Smarty: group_errors under 'name' or 'id' depending on key_id option:
if (($error = $element->getError()) && $this->options['group_errors']) {
$this->array['errors'][$key_val] = $error;
} elseif ($error) {
$ary['error'] = $error;
}
if (isset($this->styles[$key_val])) {
$ary['style'] = $this->styles[$key_val];
}
if (!$element instanceof HTML_QuickForm2_Container) {
$ary['html'] = $element->__toString();
} else {
$ary['elements'] = array();
$ary['attributes'] = $element->getAttributes(true);
}
return $ary;
}
