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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage iblock
*/
namespace Bitrix\Iblock\Template\Entity;
class ElementCatalog extends Base
{
protected $price = null;
protected $sku = null;
protected $store = null;
/**
* @param integer $id Catalog product identifier.
*/
public function __construct($id)
{
parent::__construct($id);
$this->fieldMap = array(
"weight" => "WEIGHT",
"measure" => "MEASURE",
"store" => "STORE",
);
}
/**
* Used to find entity for template processing.
*
* @param string $entity What to find.
*
* @return \Bitrix\Iblock\Template\Entity\Base
*/
public function resolve($entity)
{
if ($entity === "price")
{
if (!$this->price && $this->loadFromDatabase())
{
$this->price = new ElementPrice($this->id);
}
if ($this->price)
return $this->price;
}
elseif ($entity === "sku")
{
if (!$this->sku && $this->loadFromDatabase())
{
$this->sku = new ElementSku($this->id);
}
if ($this->sku)
return $this->sku;
}
elseif ($entity === "store")
{
if (!$this->store)
{
$this->store = new CatalogStore(0);
}
if ($this->store)
return $this->store;
}
return parent::resolve($entity);
}
/**
* Used to initialize entity fields from some external source.
*
* @param array $fields Entity fields.
*
* @return void
*/
public function setFields(array $fields)
{
parent::setFields($fields);
if (
is_array($this->fields)
&& $this->fields["MEASURE"] > 0
)
{
$this->fields["MEASURE"] = new ElementCatalogMeasure($this->fields["MEASURE"]);
}
}
/**
* Loads values from database.
* Returns true on success.
*
* @return boolean
*/
protected function loadFromDatabase()
{
if (!isset($this->fields))
{
$this->fields =\CCatalogProduct::getByID($this->id);
if (is_array($this->fields))
{
if ($this->fields["MEASURE"] > 0)
$this->fields["MEASURE"] = new ElementCatalogMeasure($this->fields["MEASURE"]);
$this->fields["STORE"] = new ElementCatalogStoreList(0);
}
else
{
$this->fields["STORE"] = new ElementCatalogStoreList(0);
}
}
return is_array($this->fields);
}
}
class ElementCatalogMeasure extends LazyValueLoader
{
/**
* Actual work method which have to retrieve data from the DB.
*
* @return mixed
*/
protected function load()
{
$measureList = \CCatalogMeasure::getList(array(), array(
"ID" => $this->key
), false, false, array("MEASURE_TITLE"));
$measure = $measureList->fetch();
if ($measure)
return $measure['MEASURE_TITLE'];
else
return "";
}
}
class ElementCatalogStoreList extends LazyValueLoader
{
/**
* Actual work method which have to retrieve data from the DB.
*
* @return mixed
*/
protected function load()
{
$storeList = \CCatalogStore::getList(array(), array(
"ACTIVE" => "Y",
), false, false, array("ID", "TITLE", "ACTIVE"));
$result = array();
while($ar = $storeList->fetch())
{
$result[] = $ar["TITLE"];
}
return $result;
}
}
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