/**
* @return string
*/
public function getInput()
{
$res = $this->renderTemplate();
if ($res !== null) {
return $res;
}
$list = $this->getList();
$value = $this->getValue();
$options = $this->getAttributes();
$options['name'] = $this->getNameChainString();
$isMultiple = $this->multiple;
$content = '';
$listItemsOptions = $this->getListItemsOptions();
foreach ($list as $optionValue => $optionContent) {
$optionOptions = isset($listItemsOptions[$optionValue]) && is_array($listItemsOptions[$optionValue]) ? array_merge($options, $listItemsOptions[$optionValue]) : $options;
$optionOptions['value'] = $optionValue;
$optionOptions['type'] = $isMultiple ? 'checkbox' : 'radio';
$optionOptions['id'] = Html::toId($options['name'] . '_' . $optionValue);
if ($value !== null && (!$isMultiple && $optionValue == $value || $isMultiple && is_array($value) && in_array($optionValue, $value))) {
$optionOptions['checked'] = 'checked';
}
$option = Html::tag('input', $optionOptions, false);
$labelOptions = $this->getLabelOptions();
$labelOptions['for'] = $optionOptions['id'];
$content .= Html::tag('label', $labelOptions, $option . Html::clearText($optionContent));
}
return $content;
}
/**
* @dataProvider toIdProvider
*/
public function testToId($input, $expected)
{
$res = \serviform\helpers\Html::toId($input);
$this->assertEquals($expected, $res);
}