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<?php
namespace Magiccart\Lookbook\Observer;
use Magento\Framework\Event\ObserverInterface;
use Magento\Framework\Event\Observer;
use Magento\Widget\Model\Layout\UpdateFactory;
use Magiccart\Lookbook\Model\Options\BlockPosition;
/**
* AddLayoutUpdateHandleObserver
*/
class AddLayout implements ObserverInterface
{
const BLOCK = 'Magiccart\Lookbook\Block\Product';
const TEMPLATE = 'Magiccart_Lookbook::product.phtml';
const RELATED_NAME = 'catalog.product.related';
const UPSELL_NAME = 'product.info.upsell';
const CROSSEL_NAME = 'checkout.cart.crosssell';
/**
* @var \Magento\Framework\App\Request\Http
*/
private $request;
/**
* Core registry
*
* @var \Magento\Framework\Registry
*/
protected $coreRegistry;
/**
* @var \Magento\Framework\Serialize\Serializer\Json
*/
protected $json;
/**
* @var \Magento\CatalogWidget\Model\RuleFactory
*/
protected $catalogWidgetRuleFactory;
/**
* @var \Magento\Framework\App\Http\Context
*/
protected $_httpContext;
/**
* @var \Magento\Rule\Model\Condition\Sql\Builder
*/
protected $sqlBuilder;
/**
* @var \Magento\Store\Model\StoreManagerInterface
*/
protected $storeManager;
/**
* @var \Magiccart\Lookbook\Model\LookbookFactory
*/
protected $lookbookFactory;
/**
* @var \Magiccart\Magicslider\Helper\Data
*/
protected $helper;
private $template = null;
public function __construct(
\Magento\Framework\App\Request\Http $request,
\Magento\Framework\Registry $coreRegistry,
\Magento\Framework\Serialize\Serializer\Json $json,
\Magento\CatalogWidget\Model\RuleFactory $catalogWidgetRuleFactory,
\Magento\Framework\App\Http\Context $httpContext,
\Magento\Rule\Model\Condition\Sql\Builder $sqlBuilder,
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Magiccart\Lookbook\Model\LookbookFactory $lookbookFactory,
\Magiccart\Lookbook\Helper\Data $helper
){
$this->request = $request;
$this->coreRegistry = $coreRegistry;
$this->json = $json;
$this->catalogWidgetRuleFactory = $catalogWidgetRuleFactory;
$this->_httpContext = $httpContext;
$this->sqlBuilder = $sqlBuilder;
$this->storeManager = $storeManager;
$this->lookbookFactory = $lookbookFactory;
$this->helper = $helper;
}
/**
* Add handles to the page.
*
* @param Observer $observer
* @event layout_load_before
*
* @return void
*/
public function execute(Observer $observer)
{
/** @var LayoutInterface $layout */
$layout = $observer->getData('layout');
$type = '';
$typeId = '';
$actionName = $this->request->getFullActionName();
if($actionName == 'cms_index_index'){
$type = 'home';
}elseif($actionName == 'checkout_cart_index'){
$type = 'cart';
}elseif($actionName == 'catalog_product_view'){
$type = 'product';
$typeId = $this->coreRegistry->registry('current_product')->getId();
}elseif($actionName == 'catalog_category_view'){
$type = 'category';
$typeId = $this->coreRegistry->registry('current_category')->getId();
}
if(!$type) return;
$layoutUpdate = $layout->getUpdate();
$store = $this->storeManager->getStore()->getStoreId();
$lookbook = $this->lookbookFactory->create()->getCollection()
->addFieldToFilter('stores', [['finset' => 0], ['finset' => $store]])
->addFieldToFilter('status', 1);
$ruleIdBlockPosition = [];
foreach ($lookbook as $rule) {
if($rule->getData('type_id')!=1)continue;
$decodeData = json_decode((string) $rule->getData('config'), true);
if(is_array($decodeData)){
unset($decodeData['lookbook_id']);
$rule->addData($decodeData);
}
$blockPosition = $rule->getData('block_position');
if(in_array($blockPosition, $ruleIdBlockPosition)) continue;
if( !strlen(strstr((string) $blockPosition, $type)) > 0 )
continue;
if($type == 'product'){
$displayPlace = $this->checkDisplayPlace($rule);
if(!$displayPlace)
continue;
}
if($type == 'category'){
$categoryIds = $rule->getData('display_to_category');
if(!$categoryIds || !in_array($typeId, $categoryIds))
continue;
}
$xml = $this->getXml($rule);
if($xml) $layoutUpdate->addUpdate($xml);
$ruleIdBlockPosition[] = $blockPosition;
}
}
public function getProduct()
{
return $this->coreRegistry->registry('current_product');
}
public function getXml($rule)
{
$blockPosition = $rule->getData('block_position');
$nameInLayout = strtolower($this->helper->getModuleName()) . '_' . $blockPosition . '_' . $rule->getData('lookbook_id');
$xml = '';
switch ($blockPosition) {
case 'product_content_tab':
$xml = '<referenceBlock name="product.info.details">
<block class="' . self::BLOCK . '" name="' . $nameInLayout . '" template="' . self::TEMPLATE . '" group="detailed_info">
<arguments>
<argument name="identifier" xsi:type="string">' . $rule->getData('identifier') . '</argument>
<argument name="sort_order" xsi:type="string">100</argument>
</arguments>
</block>
</referenceBlock>';
break;
case 'product_after_info_main':
$xml = '<referenceContainer name="product.info.main">
<block class="' . self::BLOCK . '" name="' . $nameInLayout . '" template="' . self::TEMPLATE . '" after="-">
<arguments>
<argument name="identifier" xsi:type="string">' . $rule->getData('identifier') . '</argument>
</arguments>
</block>
</referenceContainer>';
break;
default:
$xml = '<referenceContainer name="content.top">
<block class="' . self::BLOCK . '" name="' . $nameInLayout . '" template="' . self::TEMPLATE . '">
<arguments>
<argument name="identifier" xsi:type="string">' . $rule->getData('identifier') . '</argument>
</arguments>
</block>
</referenceContainer>';
$destination = $this->getContainerByPosition($blockPosition);
if($destination) $xml .= '<move element="' . $nameInLayout . '" destination="' . $destination . '" ' . $this->getPositionAttribute($blockPosition) . ' />';
}
return $xml;
}
protected function getRule($conditions)
{
$rule = $this->catalogWidgetRuleFactory->create();
if(is_array($conditions)) $rule->loadPost($conditions);
return $rule;
}
public function checkDisplayPlace($rule)
{
$displayPlace = $rule->getData('parameters');
$rule = $this->getRule($displayPlace);
return $rule->getConditions()->validate($this->getProduct());
}
protected function getPositionAttribute($position)
{
switch ($position) {
case BlockPosition::PRODUCT_AFTER_UPSELL:
$positionAttribute = 'after="' . self::UPSELL_NAME . '"';
break;
case BlockPosition::PRODUCT_AFTER_RELATED:
$positionAttribute = 'after="' . self::RELATED_NAME . '"';
break;
case BlockPosition::PRODUCT_BEFORE_RELATED:
$positionAttribute = 'before="' . self::RELATED_NAME . '"';
break;
case BlockPosition::PRODUCT_BEFORE_TAB:
$positionAttribute = 'before="product.info.details"';
break;
case BlockPosition::PRODUCT_BEFORE_UPSELL:
$positionAttribute = 'before="' . self::UPSELL_NAME . '"';
break;
case BlockPosition::CART_AFTER_CROSSSEL:
$positionAttribute = 'after="'.self::CROSSEL_NAME.'"';
break;
case BlockPosition::CART_BEFORE_CROSSSEL:
$positionAttribute = 'before="'.self::CROSSEL_NAME.'"';
break;
case BlockPosition::CATEGORY_SIDEBAR_BOTTOM:
case BlockPosition::PRODUCT_SIDEBAR_BOTTOM:
case BlockPosition::PRODUCT_CONTENT_BOTTOM:
case BlockPosition::CATEGORY_CONTENT_BOTTOM:
case BlockPosition::CART_CONTENT_BOTTOM:
case BlockPosition::HOME_CONTENT_BOTTOM:
$positionAttribute = 'after="-"';
break;
case BlockPosition::PRODUCT_INTO_RELATED:
case BlockPosition::PRODUCT_INTO_UPSELL:
case BlockPosition::CART_CONTENT_TOP:
case BlockPosition::CATEGORY_CONTENT_TOP:
case BlockPosition::CATEGORY_SIDEBAR_TOP:
case BlockPosition::PRODUCT_SIDEBAR_TOP:
case BlockPosition::PRODUCT_CONTENT_TOP:
case BlockPosition::HOME_CONTENT_TOP:
$positionAttribute = 'before="-"';
break;
default:
$positionAttribute = '';
}
return $positionAttribute;
}
protected function getTemplateByPosition($position)
{
switch ($position) {
case BlockPosition::CATEGORY_SIDEBAR_BOTTOM:
case BlockPosition::CATEGORY_SIDEBAR_TOP:
case BlockPosition::PRODUCT_SIDEBAR_BOTTOM:
case BlockPosition::PRODUCT_SIDEBAR_TOP:
$template = self::SIDEBAR_TEMPLATE;
break;
default:
$template = self::TEMPLATE;
}
return $template;
}
protected function getContainerByPosition($position)
{
switch ($position) {
case BlockPosition::PRODUCT_CONTENT_TOP:
case BlockPosition::CART_CONTENT_TOP:
case BlockPosition::CATEGORY_CONTENT_TOP:
$container = 'content.top';
break;
case BlockPosition::CART_CONTENT_BOTTOM:
case BlockPosition::CATEGORY_CONTENT_BOTTOM:
case BlockPosition::PRODUCT_CONTENT_BOTTOM:
$container = 'content.bottom';
break;
case BlockPosition::CATEGORY_SIDEBAR_BOTTOM:
case BlockPosition::PRODUCT_SIDEBAR_BOTTOM:
$container = 'sidebar.additional';
break;
case BlockPosition::CATEGORY_SIDEBAR_TOP:
case BlockPosition::PRODUCT_SIDEBAR_TOP:
$container = 'sidebar.main';
break;
case BlockPosition::PRODUCT_INTO_RELATED:
case BlockPosition::PRODUCT_INTO_UPSELL:
case BlockPosition::PRODUCT_AFTER_RELATED:
case BlockPosition::PRODUCT_BEFORE_RELATED:
case BlockPosition::PRODUCT_AFTER_UPSELL:
case BlockPosition::PRODUCT_BEFORE_UPSELL:
$container = 'content.aside';
break;
case BlockPosition::CART_AFTER_CROSSSEL:
case BlockPosition::CART_BEFORE_CROSSSEL:
$container = 'checkout.cart.items';
break;
case BlockPosition::HOME_CONTENT_TOP:
case BlockPosition::HOME_CONTENT_BOTTOM:
case BlockPosition::PRODUCT_BEFORE_TAB:
$container = 'content';
break;
case BlockPosition::PRODUCT_BEFORE_TAB:
$container = 'product.info.main';
default:
$container = '';
}
return $container;
}
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