TRadioButtonList displays a list of radiobuttons on a Web page.
TRadioButtonList inherits all properties and events of {@link TCheckBoxList}.
Each TRadioButtonList displays one group of radiobuttons, i.e., at most
one radiobutton can be selected at a time.
protected function createEnumControl($container, $column, $record)
{
$value = $this->getRecordPropertyValue($column, $record);
$selectedValues = preg_split('/\\s*,\\s*/', $value);
$control = new TRadioButtonList();
$values = $column->getDbTypeValues();
$control->setDataSource($values);
$control->dataBind();
$index = $this->getMatchingIndices($values, $selectedValues);
if (count($index) > 0) {
$control->setSelectedIndex($index[0]);
}
$control->setID(self::DEFAULT_ID);
$control->setCssClass('enum-radio-buttons');
$this->setNotNullProperty($container, $control, $column, $record);
return $control;
}
/**
* Add rating style class name to the class attribute
* when {@link setReadOnly ReadOnly} property is true and when the
* {@link setCssClass CssClass} property is empty.
* @param THtmlWriter renderer
*/
public function render($writer)
{
$writer->addAttribute('id', $this->getClientID());
$this->getPage()->getClientScript()->registerPostBackControl($this->getClientClassName(), $this->getPostBackOptions());
parent::render($writer);
}
/**
* Ensure that the ID attribute is rendered and registers the javascript code
* for initializing the active control.
*/
protected function addAttributesToRender($writer)
{
parent::addAttributesToRender($writer);
$this->getActiveControl()->registerCallbackClientScript($this->getClientClassName(), $this->getPostBackOptions());
}
