_group = 'checkboxgroup' . $attributes['group'];
unset($attributes['group']);
if (is_null($attributes)) {
$attributes = array();
$attributes['class'] .= " $this->_group";
} elseif (is_array($attributes)) {
if (isset($attributes['class'])) {
$attributes['class'] .= " $this->_group";
} else {
$attributes['class'] = $this->_group;
}
} elseif ($strpos = stripos($attributes, 'class="')) {
$attributes = str_ireplace('class="', 'class="' . $this->_group . ' ', $attributes);
} else {
$attributes .= ' class="' . $this->_group . '"';
}
}
parent::HTML_QuickForm_advcheckbox($elementName, $elementLabel, $text, $attributes, $values);
} //end constructor
/**
* set html for help button
*
* @access public
* @param array $help array of arguments to make a help button
* @param string $function function name to call to get html
*/
function setHelpButton($helpbuttonargs, $function='helpbutton'){
if (!is_array($helpbuttonargs)){
$helpbuttonargs=array($helpbuttonargs);
}else{
$helpbuttonargs=$helpbuttonargs;
}
//we do this to to return html instead of printing it
//without having to specify it in every call to make a button.
if ('helpbutton' == $function){
$defaultargs=array('', '', 'moodle', true, false, '', true);
$helpbuttonargs=$helpbuttonargs + $defaultargs ;
}
$this->_helpbutton=call_user_func_array($function, $helpbuttonargs);
}
/**
* get html for help button
*
* @access public
* @return string html for help button
*/
function getHelpButton(){
return $this->_helpbutton;
}
/**
* Automatically generates and assigns an 'id' attribute for the element.
*
* Currently used to ensure that labels work on radio buttons and
* advcheckboxes. Per idea of Alexander Radivanovich.
* Overriden in moodleforms to remove qf_ prefix.
*
* @access private
* @return void
*/
function _generateId()
{
static $idx = 1;
if (!$this->getAttribute('id')) {
$this->updateAttributes(array('id' => 'id_'.substr(md5(microtime() . $idx++), 0, 6)));
}
} // end func _generateId
function toHtml()
{
return '' . parent::toHtml() . '';
}
/**
* Returns the disabled field. Accessibility: the return "[ ]" from parent
* class is not acceptable for screenreader users, and we DO want a label.
* @return string
*/
function getFrozenHtml()
{
//$this->_generateId();
$output = 'getChecked()) {
$output .= 'checked="checked" />'.$this->_getPersistantData();
} else {
$output .= '/>';
}
return $output;
} //end func getFrozenHtml
}
?>