/**
* dijit.form.RadioButton
*
* @param string $id
* @param string $value
* @param array $params Parameters to use for dijit creation
* @param array $attribs HTML attributes
* @param array $options Array of radio options
* @param string $listsep String with which to separate options
* @return string
*/
public function __invoke(
$id = null,
$value = null,
array $params = array(),
array $attribs = array(),
array $options = null,
$listsep = "<br />\n"
) {
$attribs['name'] = $id;
if (!array_key_exists('id', $attribs)) {
$attribs['id'] = $id;
}
$attribs = $this->_prepareDijit($attribs, $params, 'element');
if (is_array($options) && $this->_useProgrammatic() && !$this->_useProgrammaticNoScript()) {
$baseId = $id;
if (array_key_exists('id', $attribs)) {
$baseId = $attribs['id'];
}
$filter = new AlnumFilter();
foreach (array_keys($options) as $key) {
$optId = $baseId . '-' . $filter->filter($key);
$this->_createDijit($this->_dijit, $optId, array());
}
}
return $this->view->formRadio($id, $value, $attribs, $options, $listsep);
}
/**
* Returns true if and only if $value contains only alphabetic and digit characters
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
if (!is_string($value) && !is_int($value) && !is_float($value)) {
$this->_error(self::INVALID);
return false;
}
$this->_setValue($value);
if ('' === $value) {
$this->_error(self::STRING_EMPTY);
return false;
}
if (null === self::$_filter) {
self::$_filter = new \Zend\Filter\Alnum();
}
self::$_filter->allowWhiteSpace = $this->allowWhiteSpace;
if ($value != self::$_filter->filter($value)) {
$this->_error(self::NOT_ALNUM);
return false;
}
return true;
}
public function testRadioLabelContainsForAttributeTag()
{
$options = array('foo bar' => 'Foo', 'bar baz' => 'Bar', 'baz' => 'Baz');
$html = $this->helper->__invoke(array('name' => 'foo[bar]', 'value' => 'bar', 'options' => $options));
$filter = new Filter\Alnum();
foreach ($options as $key => $value) {
$id = 'foo-bar-' . $filter->filter($key);
$this->assertRegexp('/<label([^>]*)(for="' . $id . '")/', $html);
}
}
