public function addCondition(OnlineShop_Framework_AbstractFilterDefinitionType $filterDefinition, OnlineShop_Framework_IProductList $productList, $currentFilter, $params, $isPrecondition = false)
{
$rawValue = $params[$filterDefinition->getField()];
if (!empty($rawValue) && $rawValue != OnlineShop_Framework_FilterService_AbstractFilterType::EMPTY_STRING) {
$values = explode("-", $rawValue);
$value['from'] = trim($values[0]);
$value['to'] = trim($values[1]);
} else {
if ($rawValue == OnlineShop_Framework_FilterService_AbstractFilterType::EMPTY_STRING) {
$value = null;
} else {
$value['from'] = $filterDefinition->getPreSelectFrom();
$value['to'] = $filterDefinition->getPreSelectTo();
}
}
$currentFilter[$filterDefinition->getField()] = $value;
if (!empty($value)) {
if (!empty($value['from'])) {
if ($isPrecondition) {
$productList->addCondition($filterDefinition->getSecondfield() . " >= " . $productList->quote($value['from']), "PRECONDITION_" . $filterDefinition->getField());
} else {
$productList->addCondition("(" . $filterDefinition->getSecondfield() . " >= " . $productList->quote($value['from']) . " AND " . $filterDefinition->getSecondfield() . " <= " . $productList->quote($value['to']) . ")" . " OR " . "(" . $filterDefinition->getField() . " >= " . $productList->quote($value['from']) . " AND " . $filterDefinition->getField() . " <= " . $productList->quote($value['to']) . ")" . " OR " . "(" . $filterDefinition->getSecondfield() . " <= " . $productList->quote($value['from']) . " AND " . $filterDefinition->getField() . " >= " . $productList->quote($value['to']) . ")", $filterDefinition->getField());
}
}
}
return $currentFilter;
}
