: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\SmartSlider3\Slider\Feature;
#[\AllowDynamicProperties]
public $isEnabled = 0, $neighborCount = 0, $layerImageOptimize = 0, $layerImageWidthNormal = 1400, $layerImageWidthTablet = 800, $layerImageWidthMobile = 425;
public function __construct($slider) {
$this->isEnabled = intval($slider->params->get('imageload', 0));
$this->neighborCount = intval($slider->params->get('imageloadNeighborSlides', 0));
$this->layerImageOptimize = intval($slider->params->get('layer-image-optimize', 0)) && !$slider->isAdmin;
if ($this->layerImageOptimize) {
$this->layerImageWidthNormal = $slider->params->get('layer-image-width-normal', 1400);
$this->layerImageWidthTablet = $slider->params->get('layer-image-width-tablet', 800);
$this->layerImageWidthMobile = $slider->params->get('layer-image-width-mobile', 425);
$this->layerImageSizeBase64 = intval($slider->params->get('layer-image-base64', 0)) && !$slider->isAdmin;
$this->layerImageSizeBase64Size = max(0, intval($slider->params->get('layer-image-base64-size', 5))) * 1024;
public function makeJavaScriptProperties(&$properties) {
$properties['lazyLoad'] = $this->isEnabled;
$properties['lazyLoadNeighbor'] = $this->neighborCount;