CacheOutdated.php

Go to the documentation of this file.

<?php
namespace Magento\AdminNotification\Model\System\Message;

class CacheOutdated implements \Magento\Framework\Notification\MessageInterface
{
    protected $_urlBuilder;

    protected $_authorization;

    protected $_cacheTypeList;

    public function __construct(
        \Magento\Framework\AuthorizationInterface $authorization,
        \Magento\Framework\UrlInterface $urlBuilder,
        \Magento\Framework\App\Cache\TypeListInterface $cacheTypeList
    ) {
        $this->_authorization = $authorization;
        $this->_urlBuilder = $urlBuilder;
        $this->_cacheTypeList = $cacheTypeList;
    }

    protected function _getCacheTypesForRefresh()
    {
        $output = [];
        foreach ($this->_cacheTypeList->getInvalidated() as $type) {
            $output[] = $type->getCacheType();
        }
        return $output;
    }

    public function getIdentity()
    {
        return md5('cache' . implode(':', $this->_getCacheTypesForRefresh()));
    }

    public function isDisplayed()
    {
        return $this->_authorization->isAllowed(
            'Magento_Backend::cache'
        ) && count(
            $this->_getCacheTypesForRefresh()
        ) > 0;
    }

    public function getText()
    {
        $cacheTypes = implode(', ', $this->_getCacheTypesForRefresh());
        $message = __('One or more of the Cache Types are invalidated: %1. ', $cacheTypes) . ' ';
        $url = $this->_urlBuilder->getUrl('adminhtml/cache');
        $message .= __('Please go to <a href="%1">Cache Management</a> and refresh cache types.', $url);
        return $message;
    }

    public function getLink()
    {
        return $this->_urlBuilder->getUrl('adminhtml/cache');
    }

    public function getSeverity()
    {
        return \Magento\Framework\Notification\MessageInterface::SEVERITY_CRITICAL;
    }
}