'TbActiveForm').
* @var array
* @see TbActiveForm
*/
public $activeForm = array('class' => 'TbActiveForm');
/**
* Renders the {@link buttons} in this form.
* @return string The rendering result.
*/
public function renderButtons() {
$output = '';
foreach ($this->getButtons() as $button) {
$output .= $this->renderElement($button);
}
if ($output !== '' && $this->activeFormWidget->type !== TbActiveForm::TYPE_INLINE) {
$output = "\n" . $output . "
\n";
}
return $output;
}
/**
* Renders the open tag of the form. The default implementation will render the open form tag.
* @return string The rendering result.
*/
public function renderBegin() {
if (!($this->getParent() instanceof self) and !isset($this->activeForm['class'])) {
$this->activeForm['class'] = 'TbActiveForm';
}
return parent::renderBegin();
}
/**
* Renders a single element which could be an input element, a sub-form, a string, or a button.
* @param mixed $element The form element to be rendered. This can be either a {@link CFormElement} instance
* or a string representing the name of the form element.
* @return string The rendering result.
*/
public function renderElement($element) {
if (is_string($element)) {
if (($e = $this[$element]) === null && ($e = $this->getButtons()->itemAt($element)) === null)
return $element;
else
$element = $e;
}
if ($element->getVisible()) {
if ($element instanceof TbFormInputElement) {
if ($element->type === 'hidden') {
return "\n" . $element->render() . "
\n";
} else {
return $element->render();
}
} elseif ($element instanceof TbFormButtonElement) {
return $element->render() . "\n";
} else {
return $element->render();
}
}
return '';
}
}