: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\Framework\Pattern;
use Nextend\Framework\Plugin;
trait VisualManagerTrait {
/** @var MVCHelperTrait */
* StyleManager constructor.
* @param MVCHelperTrait $MVCHelper
public function __construct($MVCHelper) {
$this->MVCHelper = $MVCHelper;
Plugin::addAction('afterApplicationContent', array(
public abstract function display();
* @param MVCHelperTrait $MVCHelper
public static function enqueue($MVCHelper) {