: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\SmartSlider3\Generator;
use Nextend\Framework\Pattern\PluggableTrait;
use Nextend\Framework\Pattern\SingletonTrait;
use PluggableTrait, SingletonTrait;
/** @var AbstractGeneratorGroup[] */
private static $generators = array();
protected function init() {
$this->makePluggable('SliderGenerator');
* @param AbstractGeneratorGroup $generator
public static function addGenerator($generator) {
self::$generators[$generator->getName()] = $generator;
public static function getGenerators() {
foreach (self::$generators as $generator) {
return self::$generators;
* @return AbstractGeneratorGroup|false
public static function getGenerator($name) {
if (!isset(self::$generators[$name])) {
return self::$generators[$name]->load();
GeneratorFactory::getInstance();