/**
* Add this filter to the module's template or get the URL params
* @param array
* @param Contao\Template
* @param Contao\Module
* @param boolean
* @return mixed string|bool|void
*/
public static function generateFilter(&$arrCategories, &$objTemplate, $objModule, $blnGenURL = false)
{
if ($blnGenURL) {
// Return the URL fragment needed for this filter to pass to the lister
if (\Input::post(static::$strKey) && trim(\Input::post(static::$strKey)) != $GLOBALS['TL_LANG']['MSC']['defaultSearchText']) {
return static::$strKey . '/' . urlencode(Filter::cleanChars(\Input::post(static::$strKey)));
}
return false;
}
$objTemplate->hasSearch = true;
$objTemplate->hasAutocomplete = strlen($objModule->iso_searchAutocomplete) ? true : false;
$objTemplate->keywords = htmlentities(Filter::uncleanChars(\Input::get(static::$strKey)));
$objTemplate->pkeywordsLabel = $GLOBALS['TL_LANG']['MSC'][static::$strKey . 'FilterLabel'];
$objTemplate->defaultSearchText = $GLOBALS['TL_LANG']['MSC']['defaultSearchText'];
}
/**
* Add this filter to the module's template or get the URL params
* @param array
* @param Contao\Template
* @param Contao\Module
* @param boolean
* @return mixed string|bool|void
*/
public static function generateFilter(&$arrCategories, &$objTemplate, $objModule, $blnGenURL = false)
{
$arrRanges = static::getPriceRanges();
// !HOOK: custom price ranges
if (isset($GLOBALS['ISO_HOOKS']['getFilterPriceRanges']) && is_array($GLOBALS['ISO_HOOKS']['getFilterPriceRanges'])) {
foreach ($GLOBALS['ISO_HOOKS']['getFilterPriceRanges'] as $callback) {
$objCallback = \System::importStatic($callback[0]);
$arrRanges = $objCallback->{$callback}[1]($arrRanges, $arrCategories, $objTemplate, $objModule, $blnGenURL);
}
}
if ($blnGenURL) {
$arrPosted = (array) \Input::post(static::$strKey);
//return the URL fragment needed for this filter to pass to the lister
if (!empty($arrPosted)) {
$arrURLFilters = array();
foreach ($arrPosted as $post) {
//Check that they exist
if (strlen(trim($post)) && (in_array($post, array_keys($arrRanges)) || in_array(htmlentities($post), array_keys($arrRanges)))) {
$arrURLFilters[] = $post;
}
}
if (count($arrURLFilters) > 0) {
return static::$strKey . '/' . urlencode(Filter::cleanChars(implode(',', $arrURLFilters)));
}
}
return false;
}
if (count($arrRanges) > 0) {
$arrChecked = \Input::get(static::$strKey) ? explode(',', \Input::get(static::$strKey)) : array();
$objTemplate->hasPriceFilter = true;
$objTemplate->price = array_map('htmlentities', $arrRanges);
$objTemplate->priceselected = array_map('htmlentities', array_map(array('IsotopeDirect\\Filter\\Filter', 'uncleanChars'), $arrChecked));
$objTemplate->ppriceLabel = $GLOBALS['TL_LANG']['MSC'][static::$strKey . 'FilterLabel'];
$objTemplate->priceBlankLabel = $GLOBALS['TL_LANG']['MSC']['directBlankOptionLabel'];
}
}
/**
* Handle incoming filter requests and generate appropriate URL
* @return void
*/
protected function handleRequests()
{
if (!$this->jumpTo) {
global $objPage;
} else {
$objPage = \PageModel::findWithDetails($this->jumpTo);
}
$arrRedirectParams = array();
$strRedirectParams = '';
$arrFilterTypes = deserialize($this->iso_filterTypes, true);
// Loop through each filter type to get the URL params
foreach ($arrFilterTypes as $filterType) {
if (!isset($GLOBALS['PRODUCT_FILTERS'][$filterType])) {
continue;
}
$strClass = $GLOBALS['PRODUCT_FILTERS'][$filterType]['class'];
if (!class_exists($strClass)) {
continue;
}
$varReturn = $strClass::generateFilter($this->arrCategories, $objTemplate, $this, true);
if (!empty($varReturn)) {
$arrRedirectParams[] = $varReturn;
}
}
// Get any previously submitted URL params that aren't updated by this module
$arrKeys = array_diff(array_keys($GLOBALS['PRODUCT_FILTERS']), $arrFilterTypes);
foreach ($arrKeys as $key) {
if (\Input::get($key)) {
$arrRedirectParams[] = $key . '/' . Filter::uncleanChars(\Input::get($key));
}
}
$strRedirectParams = implode('/', $arrRedirectParams);
$strRedirect = \Controller::generateFrontendUrl($objPage->row(), strlen($strRedirectParams) ? '/' . $strRedirectParams : null);
\Controller::redirect($strRedirect);
}
