Your IP : 216.73.216.97
<?php
/**
* Critical notification window
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\AdminNotification\Block;
/**
* Admin notification window block
*
* @api
* @since 100.0.2
*/
class Window extends \Magento\Backend\Block\Template
{
/**
* XML path of Severity icons url
*/
const XML_SEVERITY_ICONS_URL_PATH = 'system/adminnotification/severity_icons_url';
/**
* Severity icons url
*
* @var string
*/
protected $_severityIconsUrl;
/**
* Authentication
*
* @var \Magento\Backend\Model\Auth\Session
*/
protected $_authSession;
/**
* Critical messages collection
*
* @var \Magento\AdminNotification\Model\ResourceModel\Inbox\Collection
*/
protected $_criticalCollection;
/**
* @var \Magento\AdminNotification\Model\Inbox
*/
protected $_latestItem;
/**
* The property is used to define content-scope of block. Can be private or public.
* If it isn't defined then application considers it as false.
*
* @var bool
*/
protected $_isScopePrivate;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Backend\Model\Auth\Session $authSession
* @param \Magento\AdminNotification\Model\ResourceModel\Inbox\Collection\Critical $criticalCollection
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Backend\Model\Auth\Session $authSession,
\Magento\AdminNotification\Model\ResourceModel\Inbox\Collection\Critical $criticalCollection,
array $data = []
) {
parent::__construct($context, $data);
$this->_authSession = $authSession;
$this->_criticalCollection = $criticalCollection;
$this->_isScopePrivate = true;
}
/**
* Render block
*
* @return string
*/
protected function _toHtml()
{
if ($this->canShow()) {
$this->setHeaderText($this->escapeHtml(__('Incoming Message')));
$this->setCloseText($this->escapeHtml(__('close')));
$this->setReadDetailsText($this->escapeHtml(__('Read Details')));
$this->setNoticeMessageText($this->escapeHtml($this->_getLatestItem()->getTitle()));
$this->setNoticeMessageUrl($this->escapeUrl($this->_getLatestItem()->getUrl()));
$this->setSeverityText('critical');
return parent::_toHtml();
}
return '';
}
/**
* Retrieve latest critical item
*
* @return bool|\Magento\AdminNotification\Model\Inbox
*/
protected function _getLatestItem()
{
if ($this->_latestItem == null) {
$items = array_values($this->_criticalCollection->getItems());
$this->_latestItem = false;
if (count($items)) {
$this->_latestItem = $items[0];
}
}
return $this->_latestItem;
}
/**
* Check whether block should be displayed
*
* @return bool
*/
public function canShow()
{
return $this->_authSession->isFirstPageAfterLogin() && $this->_getLatestItem();
}
}