Element::modifyDisplayProperties

protected function modifyDisplayProperties($iblock, &$iblockElements)
{
	if (!empty($iblockElements))
	{
		reset($iblockElements);
		$elementKey = key($iblockElements);
		$element =& $iblockElements[$elementKey];

		$iblockParams = $this->storage['IBLOCK_PARAMS'][$iblock];
		$propFilter = array(
			'ID' => array_keys($iblockElements),
			'IBLOCK_ID' => $iblock
		);
		CIBlockElement::GetPropertyValuesArray($iblockElements, $iblock, $propFilter);

		if (!empty($iblockParams['PROPERTY_CODE']))
		{
			$propertyList = $this->getPropertyList($iblock, $iblockParams['PROPERTY_CODE']);
		}

		if ($this->useCatalog && $this->useDiscountCache)
		{
			if ($this->storage['USE_SALE_DISCOUNTS'])
				CatalogDiscountDiscountManager::setProductPropertiesCache($element['ID'], $element["PROPERTIES"]);
			else
				CCatalogDiscount::SetProductPropertiesCache($element['ID'], $element['PROPERTIES']);
		}

		if (!empty($propertyList))
		{
			foreach ($propertyList as $pid)
			{
				if (!isset($element['PROPERTIES'][$pid]))
					continue;

				$prop =& $element['PROPERTIES'][$pid];
				$isArr = is_array($prop['VALUE']);
				if (
					($isArr && !empty($prop['VALUE']))
					|| (!$isArr && (string)$prop['VALUE'] !== '')
					|| Tools::isCheckboxProperty($prop)
				)
				{
					$element['DISPLAY_PROPERTIES'][$pid] = CIBlockFormatProperties::GetDisplayValue($element, $prop);
				}
				unset($prop);
			}
			unset($pid);

			CIBlockFormatProperties::clearCache();
			Tools::clearCache();
		}

		if ($this->arParams['ADD_PROPERTIES_TO_BASKET'] === 'Y' && !empty($iblockParams['CART_PROPERTIES']))
		{
			$element['PRODUCT_PROPERTIES'] = CIBlockPriceTools::GetProductProperties(
				$iblock,
				$element['ID'],
				$iblockParams['CART_PROPERTIES'],
				$element['PROPERTIES']
			);

			if (!empty($element['PRODUCT_PROPERTIES']))
			{
				$element['PRODUCT_PROPERTIES_FILL'] = CIBlockPriceTools::getFillProductProperties($element['PRODUCT_PROPERTIES']);
			}
		}

		$element['BACKGROUND_IMAGE'] = false;

		if ($this->arParams['BACKGROUND_IMAGE'] != '' && isset($element['PROPERTIES'][$this->arParams['BACKGROUND_IMAGE']]))
		{
			if (!empty($element['PROPERTIES'][$this->arParams['BACKGROUND_IMAGE']]['VALUE']))
			{
				$element['BACKGROUND_IMAGE'] = CFile::GetFileArray($element['PROPERTIES'][$this->arParams['BACKGROUND_IMAGE']]['VALUE']);
			}
		}

		$element['MORE_PHOTO'] = array();

		if (!empty($element['PROPERTIES']['MORE_PHOTO']['VALUE']) && is_array($element['PROPERTIES']['MORE_PHOTO']['VALUE']))
		{
			foreach ($element['PROPERTIES']['MORE_PHOTO']['VALUE'] as $file)
			{
				$file = CFile::GetFileArray($file);
				if (is_array($file))
				{
					$element['MORE_PHOTO'][] = $file;
				}
			}
		}

		$element['LINKED_ELEMENTS'] = array();

		if (
			$this->arParams['LINK_PROPERTY_SID'] <> ''
			&& $this->arParams['LINK_IBLOCK_TYPE'] <> ''
			&& $this->arParams['LINK_IBLOCK_ID'] > 0
		)
		{
			$linkElementIterator = CIBlockElement::GetList(
				array('SORT' => 'ASC'),
				array(
					'IBLOCK_ID' => $this->arParams['LINK_IBLOCK_ID'],
					'IBLOCK_ACTIVE' => 'Y',
					'ACTIVE_DATE' => 'Y',
					'ACTIVE' => 'Y',
					'CHECK_PERMISSIONS' => 'Y',
					'IBLOCK_TYPE' => $this->arParams['LINK_IBLOCK_TYPE'],
					'PROPERTY_'.$this->arParams['LINK_PROPERTY_SID'] => $element['ID'],
				),
				false,
				false,
				array('ID', 'IBLOCK_ID', 'NAME', 'DETAIL_PAGE_URL', 'IBLOCK_NAME')
			);
			while ($linkElement = $linkElementIterator->GetNext())
			{
				$element['LINKED_ELEMENTS'][] = $linkElement;
			}
		}

		if (!$this->storage['SECTION'] && $element['IBLOCK_SECTION_ID'] > 0)
		{
			$sectionFilter = array(
				'ID' => $element['IBLOCK_SECTION_ID'],
				'IBLOCK_ID' => $element['IBLOCK_ID'],
				'ACTIVE' => 'Y',
			);
			$rsSection = CIBlockSection::GetList(array(), $sectionFilter);
			$rsSection->SetUrlTemplates('', $this->arParams['SECTION_URL']);
			$this->storage['SECTION'] = $rsSection->GetNext();
		}

		if (!empty($this->storage['SECTION']))
		{
			$blackList = array(
				'SEARCHABLE_CONTENT', '~SEARCHABLE_CONTENT',
				'TIMESTAMP_X', '~TIMESTAMP_X',
				'DATE_CREATE', '~DATE_CREATE',
			);
			foreach ($blackList as $fieldName)
			{
				if (array_key_exists($fieldName, $this->storage['SECTION']))
				{
					unset($this->storage['SECTION'][$fieldName]);
				}
			}
			unset($fieldName, $blackList);

			$this->storage['SECTION']['PATH'] = array();
			$rsPath = CIBlockSection::GetNavChain(
				$element['IBLOCK_ID'],
				$this->storage['SECTION']['ID'],
				array(
					'ID', 'CODE', 'XML_ID', 'EXTERNAL_ID', 'IBLOCK_ID',
					'IBLOCK_SECTION_ID', 'SORT', 'NAME', 'ACTIVE',
					'DEPTH_LEVEL', 'SECTION_PAGE_URL'
				)
			);
			$rsPath->SetUrlTemplates('', $this->arParams['SECTION_URL']);
			while ($path = $rsPath->GetNext())
			{
				if ($this->arParams["ADD_SECTIONS_CHAIN"])
				{
					$ipropValues = new IblockInheritedPropertySectionValues($element['IBLOCK_ID'], $path['ID']);
					$path['IPROPERTY_VALUES'] = $ipropValues->getValues();
				}

				$this->storage['SECTION']['PATH'][] = $path;
			}

			if ($this->arParams['SECTIONS_CHAIN_START_FROM'] > 0)
			{
				$this->storage['SECTION']['PATH'] = array_slice($this->storage['SECTION']['PATH'], $this->arParams['SECTIONS_CHAIN_START_FROM']);
			}

			$element['SECTION'] = $this->storage['SECTION'];
		}

		unset($element);
	}
}