/**
* Configures the current widget.
*
* Available options:
*
* * with_empty: Whether to add the empty checkbox (true by default)
* * empty_label: The label to use when using an empty checkbox
* * template: The template used for from date and to date
* Available placeholders: %from_date%, %to_date%
* * filter_template: The template to use to render the widget
* Available placeholders: %date_range%, %empty_checkbox%, %empty_label%
*
* @param array $options An array of options
* @param array $attributes An array of default HTML attributes
*
* @see
*/
protected function configure($options = array(), $attributes = array())
{
parent::configure($options, $attributes);
$this->addOption('with_empty', true);
$this->addOption('empty_label', 'is empty');
$this->addOption('template', 'from %from_date%<br />to %to_date%');
$this->addOption('filter_template', '%date_range%<br />%empty_checkbox% %empty_label%');
}