I'm new to Magento 2.3, i'm getting an error when i hit Add New Banner button, Grid is loading perfectly, error appear when i try to open form, i don't know how to resolve this, BTW i copied this module and may be the module was running on Magento 2.1.
Error Image
Code for /PHPCuong/BannerSlider/Block/Adminhtml/Banner/Edit/GenericButton.php
<?php
namespace PHPCuong\BannerSlider\Block\Adminhtml\Banner\Edit;
use Magento\Framework\View\Element\UiComponent\Context;
use Magento\Framework\View\Element\UiComponent\Control\ButtonProviderInterface;
/**
* Class GenericButton
*/
class GenericButton implements ButtonProviderInterface
{
/**
* @var Context
*/
protected $context;
/**
* @var \Magento\Framework\AuthorizationInterface
*/
protected $_authorization;
/**
* @param Context $context
* @param \Magento\Framework\AuthorizationInterface $authorization
*/
public function __construct(
Context $context,
\Magento\Framework\AuthorizationInterface $authorization
) {
$this->context = $context;
$this->_authorization = $authorization;
}
/**
* Return the Banner ID
*
* @return int
*/
public function getBannerId()
{
return (int)$this->context->getRequest()->getParam('id');
}
/**
* Generate url by route and parameters
*
* @param string $route
* @param array $params
* @return string
*/
public function getUrl($route = '', $params = [])
{
return $this->context->getUrlBuilder()->getUrl($route, $params);
}
/**
* {@inheritdoc}
*/
public function getButtonData()
{
return [];
}
/**
* Check permission for passed action
*
* @param string $resourceId
* @return bool
*/
protected function _isAllowedAction($resourceId)
{
return $this->_authorization->isAllowed($resourceId);
}
}