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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage iblock
*/
namespace Bitrix\Iblock\PropertyIndex;
class Element
{
protected $iblockId = 0;
protected $elementId = 0;
protected static $catalog = null;
protected static $filterPropertyID = array();
protected $skuIblockId = 0;
protected $skuPropertyId = 0;
protected $elementPropertyValues = array();
protected $elementPrices = array();
protected $elementSections = array();
protected static $sectionParents = array();
/**
* @param integer $iblockId Information block identifier.
* @param integer $elementId Element identifier.
*
* @throws \Bitrix\Main\LoaderException
*/
public function __construct($iblockId, $elementId)
{
$this->iblockId = intval($iblockId);
$this->elementId = intval($elementId);
if (self::$catalog === null)
{
self::$catalog = \Bitrix\Main\Loader::includeModule("catalog");
}
if (self::$catalog)
{
$catalog = \CCatalogSKU::getInfoByProductIBlock($this->iblockId);
if (!empty($catalog) && is_array($catalog))
{
$this->skuIblockId = $catalog["IBLOCK_ID"];
$this->skuPropertyId = $catalog["SKU_PROPERTY_ID"];
}
}
}
/**
* Returns identifier of the element.
*
* @return integer
*/
public function getId()
{
return $this->elementId;
}
/**
* Fills element with data from the database.
*
* @return void
*/
public function loadFromDatabase()
{
$this->elementPropertyValues = array();
$this->loadElementProperties($this->iblockId, array(
"IBLOCK_ID" => $this->iblockId,
"=ID" => $this->elementId,
));
if ($this->skuIblockId > 0 && $this->skuPropertyId > 0)
{
$this->loadElementProperties($this->skuIblockId, array(
"IBLOCK_ID" => $this->iblockId,
"ACTIVE" => "Y",
"=PROPERTY_".$this->skuPropertyId => $this->elementId,
));
}
$this->elementPrices = array();
if (self::$catalog)
{
$elements = $this->elementPropertyValues["IBLOCK_ELEMENT_ID"] ?? [$this->elementId];
$this->loadElementPrices($elements);
}
$this->elementSections = array();
$this->loadElementSections($this->elementId);
}
/**
* Fills member elementPropertyValues member with property values.
*
* @param int $iblockId Information block identifier.
* @param array[string]string $elementFilter Element property values criteria.
*
* @return void
*/
protected function loadElementProperties(int $iblockId, array $elementFilter)
{
if (!isset(self::$filterPropertyID[$iblockId]))
{
self::$filterPropertyID[$iblockId] = [];
$properties = \Bitrix\Iblock\SectionPropertyTable::getList(array(
"select" => array("PROPERTY_ID"),
"filter" => array(
"=IBLOCK_ID" => array($this->iblockId, $this->skuIblockId),
"=SMART_FILTER" => "Y",
),
));
while ($property = $properties->fetch())
{
self::$filterPropertyID[$iblockId][$property['PROPERTY_ID']] = $property['PROPERTY_ID'];
}
unset($property);
unset($properties);
self::$filterPropertyID[$iblockId] = array_values(self::$filterPropertyID[$iblockId]);
sort(self::$filterPropertyID[$iblockId]);
}
$elementList = \CIBlockElement::getPropertyValues(
$iblockId,
$elementFilter,
false,
array('ID' => self::$filterPropertyID[$iblockId])
);
while ($element = $elementList->fetch())
{
foreach ($element as $propertyId => $value)
{
if ($value !== false)
{
if (!isset($this->elementPropertyValues[$propertyId]))
$this->elementPropertyValues[$propertyId] = array();
if (is_array($value))
$this->elementPropertyValues[$propertyId] = array_merge($this->elementPropertyValues[$propertyId], $value);
else
$this->elementPropertyValues[$propertyId][] = $value;
}
}
}
}
/**
* Fills member elementPrices member with prices.
*
* @param integer[] $productList Identifiers of the elements.
*
* @return void
*/
protected function loadElementPrices(array $productList)
{
$priceList = \Bitrix\Catalog\PriceTable::getList(array(
'select' => array('ID', 'PRODUCT_ID', 'CATALOG_GROUP_ID', 'PRICE', 'CURRENCY', 'QUANTITY_FROM', 'QUANTITY_TO'),
'filter' => array('@PRODUCT_ID' => $productList)
));
while($price = $priceList->fetch())
{
if (!isset($this->elementPrices[$price["CATALOG_GROUP_ID"]][$price["CURRENCY"]]))
$this->elementPrices[$price["CATALOG_GROUP_ID"]][$price["CURRENCY"]] = array();
$priceValue = (float)$price["PRICE"];
$this->elementPrices[$price["CATALOG_GROUP_ID"]][$price["CURRENCY"]][(string)$priceValue] = $priceValue;
}
unset($price);
unset($priceList);
foreach ($this->elementPrices as $catalogGroupId => $currencyPrices)
{
foreach ($currencyPrices as $currency => $prices)
{
if (count($prices) > 2)
{
$this->elementPrices[$catalogGroupId][$currency] = array(
min($prices),
max($prices),
);
}
}
unset($currency, $prices);
}
unset($catalogGroupId, $currencyPrices);
}
/**
* Fills member elementSections member with sections identifiers of the element.
*
* @param integer $elementId Identifier of the element.
*
* @return void
*/
protected function loadElementSections($elementId)
{
$sectionList = \CIBlockElement::getElementGroups($elementId, true, array("ID"));
while ($section = $sectionList->fetch())
{
$this->elementSections[] = $section["ID"];
}
}
/**
* Returns loaded property values.
*
* @param integer $propertyId Property identifier.
*
* @return array[]mixed
*/
public function getPropertyValues($propertyId)
{
if (!$this->elementPropertyValues[$propertyId])
return array();
else
return $this->elementPropertyValues[$propertyId];
}
/**
* Returns loaded price values.
*
* @param integer $priceId Price identifier.
*
* @return mixed
*/
public function getPriceValues($priceId)
{
return $this->elementPrices[$priceId];
}
/**
* Returns true if section is the one element connected with.
*
* @param integer $sectionId Section identifier.
*
* @return boolean
*/
public function isElementSection($sectionId)
{
return in_array($sectionId, $this->elementSections);
}
/**
* Returns unique array of the element sections.
*
* @return integer[]
*/
public function getSections()
{
return array_unique($this->elementSections, SORT_NUMERIC);
}
/**
* Returns unique array of the element sections with all of their parents.
*
* @return integer[]
*/
public function getParentSections()
{
$sections = array();
foreach ($this->getSections() as $sectionId)
{
$sections = array_merge($sections, $this->getSectionParents($sectionId));
}
return array_unique($sections, SORT_NUMERIC);
}
/**
* Returns all section parents.
*
* @param integer $sectionId Section identifier.
*
* @return mixed
*/
public function getSectionParents($sectionId)
{
if (!isset(self::$sectionParents[$sectionId]))
{
$sections = array();
$sectionList = \CIBlockSection::getNavChain($this->iblockId, $sectionId, array("ID"));
while ($section = $sectionList->fetch())
{
$sections[] = $section["ID"];
}
self::$sectionParents[$sectionId] = $sections;
}
return self::$sectionParents[$sectionId];
}
}