*/
class Varien_Data_Form_Element_Checkboxes extends Varien_Data_Form_Element_Abstract
{
/**
* Init Element
*
* @param array $attributes
*/
public function __construct($attributes=array())
{
parent::__construct($attributes);
$this->setType('checkbox');
$this->setExtType('checkbox');
}
/**
* Retrieve allow attributes
*
* @return array
*/
public function getHtmlAttributes()
{
return array('type', 'name', 'class', 'style', 'checked', 'onclick', 'onchange', 'disabled');
}
/**
* Prepare value list
*
* @return array
*/
protected function _prepareValues() {
$options = array();
$values = array();
if ($this->getValues()) {
if (!is_array($this->getValues())) {
$options = array($this->getValues());
}
else {
$options = $this->getValues();
}
}
elseif ($this->getOptions() && is_array($this->getOptions())) {
$options = $this->getOptions();
}
foreach ($options as $k => $v) {
if (is_string($v)) {
$values[] = array(
'label' => $v,
'value' => $k
);
}
elseif (isset($v['value'])) {
if (!isset($v['label'])) {
$v['label'] = $v['value'];
}
$values[] = array(
'label' => $v['label'],
'value' => $v['value']
);
}
}
return $values;
}
/**
* Retrieve HTML
*
* @return string
*/
public function getElementHtml()
{
$values = $this->_prepareValues();
if (!$values) {
return '';
}
$html = '';
foreach ($values as $value) {
$html.= $this->_optionToHtml($value);
}
$html .= '
'
. $this->getAfterElementHtml();
return $html;
}
public function getChecked($value)
{
if ($checked = $this->getValue()) {
}
elseif ($checked = $this->getData('checked')) {
}
else {
return ;
}
if (!is_array($checked)) {
$checked = array(strval($checked));
}
else {
foreach ($checked as $k => $v) {
$checked[$k] = strval($v);
}
}
if (in_array(strval($value), $checked)) {
return 'checked';
}
return ;
}
public function getDisabled($value)
{
if ($disabled = $this->getData('disabled')) {
if (!is_array($disabled)) {
$disabled = array(strval($disabled));
}
else {
foreach ($disabled as $k => $v) {
$disabled[$k] = strval($v);
}
}
if (in_array(strval($value), $disabled)) {
return 'disabled';
}
}
return ;
}
public function getOnclick($value)
{
if ($onclick = $this->getData('onclick')) {
return str_replace('$value', $value, $onclick);
}
return ;
}
public function getOnchange($value)
{
if ($onchange = $this->getData('onchange')) {
return str_replace('$value', $value, $onchange);
}
return ;
}
// public function getName($value)
// {
// if ($name = $this->getData('name')) {
// return str_replace('$value', $value, $name);
// }
// return ;
// }
protected function _optionToHtml($option)
{
$id = $this->getHtmlId().'_'.$this->_escape($option['value']);
$html = 'getHtmlAttributes() as $attribute) {
if ($value = $this->getDataUsingMethod($attribute, $option['value'])) {
$html .= ' '.$attribute.'="'.$value.'"';
}
}
$html .= ' value="'.$option['value'].'" />'
. ' '
. "\n";
return $html;
}
}