/**
* Accepts a renderer. Overload select in case we'd like to see the
* checkboxes/radio buttons in a group when renderering with another
* renderer.
*
* This function was copied from HTML_QuickForm_group::accept() and
* modified for use with this class.
*
* @param HTML_QuickForm_Renderer $renderer the QF renderer
* @param bool $require whether a group is required
* @param string $error an error message associated with
a group
* @see HTML_QuickForm_group::accept()
* @access public
* @return void
*/
function accept(&$renderer, $required = false, $error = null)
{
// if not asked to act like a group, then pass off to regular accept method
if ($this->_type != 'group') {
return parent::accept($renderer, $required, $error);
}
$this->_separator = null;
$this->_appendName = null;
$this->_required = array();
// Beginning of code from HTML_QuickForm_group::accept()
// ---8<---
//$this->_createElementsIfNotExist();
$renderer->startGroup($this, $required, $error);
$name = $this->getName();
// --->8---
// use our method to get the elements instead
$this->_elements = $this->getElements();
// ---8<---
foreach (array_keys($this->_elements) as $key) {
$element =& $this->_elements[$key];
if ($this->_appendName) {
$elementName = $element->getName();
if (isset($elementName)) {
$element->setName($name . '[' . (strlen($elementName) ? $elementName : $key) . ']');
} else {
$element->setName($name);
}
}
$required = !$element->isFrozen() && in_array($element->getName(), $this->_required);
$element->accept($renderer, $required);
// restore the element's name
if ($this->_appendName) {
$element->setName($elementName);
}
}
$renderer->finishGroup($this);
// --->8---
}
