: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\SmartSlider3\Application\Model;
use Nextend\Framework\Model\AbstractModel;
use Nextend\Framework\Model\Section;
use Nextend\Framework\Request\Request;
use Nextend\SmartSlider3\Application\Helper\HelperSliderChanged;
use Nextend\SmartSlider3\Settings;
class ModelSettings extends AbstractModel {
$namespace = Request::$REQUEST->getCmd('namespace', 'default');
$settings = Request::$REQUEST->getVar('settings');
if ($namespace && $settings) {
if ($namespace == 'default') $namespace = 'settings';
if ($namespace == 'font' && Request::$REQUEST->getInt('sliderid')) {
$namespace .= Request::$REQUEST->getInt('sliderid');
$helper = new HelperSliderChanged($this);
$helper->setSliderChanged(Request::$REQUEST->getInt('sliderid'), 1);
Settings::store($namespace, json_encode($settings));
public function saveDefaults($defaults) {
foreach ($defaults as $referenceKey => $value) {
Section::set('smartslider', 'default', $referenceKey, $value);