protected function _applyToCollection($collection, $value = null)
{
if (($rangeAndLabels = $this->_getRangeAndLabels()) && $this->_isVisible($rangeAndLabels)) {
extract($rangeAndLabels);
/* @var $text array */
/* @var $from string */
/* @var $to string */
$isInside = false;
$items = $this->_getItemsData();
$values = array();
foreach ($items as $item) {
if ($item['value'] == $from) {
if ($item['value'] != $to) {
$isInside = true;
}
$values[] = $item['value'];
} elseif ($item['value'] == $to) {
if ($isInside) {
$isInside = false;
$values[] = $item['value'];
}
} elseif ($isInside) {
$values[] = $item['value'];
}
}
parent::_applyToCollection($collection, $values);
}
//$this->_getResource()->applyToCollection($collection, $this, $this->getMSelectedValues());
}
