/**
* Return the first limit we can find
* @param array
* @param int
* @return int
*/
public function getFirstLimitForModules(array $arrIds, $intDefault = 0)
{
if (null !== $this->arrLimits) {
foreach ($arrIds as $id) {
if (isset($this->arrLimits[$id])) {
return $this->arrLimits[$id];
}
}
}
return Limit::to($intDefault);
}
/**
* Generate a limit form
*/
protected function generateLimit()
{
$this->Template->hasLimit = false;
if ($this->iso_enableLimit) {
$arrOptions = array();
$arrLimit = array_map('intval', trimsplit(',', $this->iso_perPage));
$objLimit = Isotope::getRequestCache()->getFirstLimitForModules(array($this->id));
$arrLimit = array_unique($arrLimit);
sort($arrLimit);
if ($this->blnUpdateCache && in_array(\Input::post('limit'), $arrLimit)) {
// Cache new request value
Isotope::getRequestCache()->setLimitForModule(Limit::to(\Input::post('limit')), $this->id);
} elseif ($objLimit->notIn($arrLimit)) {
// Request cache contains wrong value, delete it!
$this->blnUpdateCache = true;
Isotope::getRequestCache()->setLimitForModule(Limit::to($arrLimit[0]), $this->id);
RequestCache::deleteById(\Input::get('isorc'));
} elseif (!$this->blnUpdateCache) {
// No need to generate options if we reload anyway
foreach ($arrLimit as $limit) {
$arrOptions[] = array('label' => $limit, 'value' => $limit, 'default' => $objLimit->equals($limit) ? '1' : '');
}
$this->Template->hasLimit = true;
$this->Template->limitLabel = $GLOBALS['TL_LANG']['MSC']['perPageLabel'];
$this->Template->limitOptions = $arrOptions;
}
}
}
