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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\View\Page\Config\Generator;
use Magento\Framework\View\Layout;
use Magento\Framework\View\Page\Config\Structure;
class Body implements Layout\GeneratorInterface
{
/**
* Type of generator
*/
const TYPE = 'body';
/**
* @var \Magento\Framework\View\Page\Config
*/
private $pageConfig;
/**
* Constructor
*
* @param \Magento\Framework\View\Page\Config $pageConfig
*/
public function __construct(\Magento\Framework\View\Page\Config $pageConfig)
{
$this->pageConfig = $pageConfig;
}
/**
* {@inheritdoc}
*
* @return string
*/
public function getType()
{
return self::TYPE;
}
/**
* {@inheritdoc}
*
* @param Layout\Reader\Context $readerContext
* @param Layout\Generator\Context $generatorContext
* @return $this
*/
public function process(Layout\Reader\Context $readerContext, Layout\Generator\Context $generatorContext)
{
$structure = $readerContext->getPageConfigStructure();
$this->processBodyClasses($structure);
return $this;
}
/**
* Process body classes, add to page configuration from scheduled structure
*
* @param \Magento\Framework\View\Page\Config\Structure $pageStructure
* @return $this
*/
protected function processBodyClasses(Structure $pageStructure)
{
foreach ($pageStructure->getBodyClasses() as $class) {
$this->pageConfig->addBodyClass($class);
}
return $this;
}
}