Why is the OFFERS array an empty catalog.element component?

Question

1C-Bitrix

bitrix 17.0.10
in the network catalog product offers
A standard complex component is used

$APPLICATION->IncludeComponent(
  "bitrix:catalog", 
  ".default",
    array(
        "IBLOCK_TYPE" => "catalog",
        "IBLOCK_ID" => "1",
        "TEMPLATE_THEME" => "site",
        "HIDE_NOT_AVAILABLE" => "N",
        "BASKET_URL" => "/personal/cart/",
        "ACTION_VARIABLE" => "action",
        "PRODUCT_ID_VARIABLE" => "id",
        "SECTION_ID_VARIABLE" => "SECTION_ID",
        "PRODUCT_QUANTITY_VARIABLE" => "quantity",
        "PRODUCT_PROPS_VARIABLE" => "prop",
        "SEF_MODE" => "Y",
        "SEF_FOLDER" => $sefFolder,
        "AJAX_MODE" => "N",
        "AJAX_OPTION_JUMP" => "N",
        "AJAX_OPTION_STYLE" => "Y",
        "AJAX_OPTION_HISTORY" => "N",
        "CACHE_TYPE" => "A",
        "CACHE_TIME" => "36000000",
        "CACHE_FILTER" => "Y",
        "CACHE_GROUPS" => "Y",
        "SET_TITLE" => "N",
        "ADD_SECTION_CHAIN" => "Y",
        "ADD_ELEMENT_CHAIN" => "Y",
        "SET_STATUS_404" => "Y",
        "DETAIL_DISPLAY_NAME" => "N",
        "USE_ELEMENT_COUNTER" => "Y",
        "USE_FILTER" => "Y",
        "FILTER_NAME" => "",
        "FILTER_VIEW_MODE" => "VERTICAL",
        "FILTER_FIELD_CODE" => array(
            0 => "",
            1 => "",
        ),
        "FILTER_PROPERTY_CODE" => array(
            0 => "",
            1 => "",
        ),
        "FILTER_PRICE_CODE" => array(
        ),
        "FILTER_OFFERS_FIELD_CODE" => array(
            0 => "PREVIEW_PICTURE",
            1 => "DETAIL_PICTURE",
            2 => "",
        ),
        "FILTER_OFFERS_PROPERTY_CODE" => array(
            0 => "",
            1 => "",
        ),
        "USE_REVIEW" => "Y",
        "MESSAGES_PER_PAGE" => "10",
        "USE_CAPTCHA" => "Y",
        "REVIEW_AJAX_POST" => "Y",
        "PATH_TO_SMILE" => "/bitrix/images/forum/smile/",
        "FORUM_ID" => "11",
        "URL_TEMPLATES_READ" => "",
        "SHOW_LINK_TO_FORUM" => "Y",
        "USE_COMPARE" => "N",
        "COMPARE_FIELD_CODE" => array(
            "PREVIEW_PICTURE",
        ),
        "COMPARE_PROPERTY_CODE" => array(),
        "PRICE_CODE" => array(
        ),
        "USE_PRICE_COUNT" => "N",
        "SHOW_PRICE_COUNT" => "1",
        "PRICE_VAT_INCLUDE" => "Y",
        "PRICE_VAT_SHOW_VALUE" => "N",
        "PRODUCT_PROPERTIES" => array(
        ),
        "USE_PRODUCT_QUANTITY" => "N",
        "CONVERT_CURRENCY" => "Y",
        "CURRENCY_ID" => "RUB",
        "QUANTITY_FLOAT" => "N",
        "OFFERS_CART_PROPERTIES" => array(

        ),
        "SHOW_TOP_ELEMENTS" => "N",
        "SECTION_COUNT_ELEMENTS" => "N",
        "SECTION_TOP_DEPTH" => "1",
        "SECTIONS_VIEW_MODE" => "TILE",
        "SECTIONS_SHOW_PARENT_NAME" => "N",
        "PAGE_ELEMENT_COUNT" => "12",
        "LINE_ELEMENT_COUNT" => "3",
        "ELEMENT_SORT_FIELD" => "desc",
        "ELEMENT_SORT_ORDER" => "asc",
        "ELEMENT_SORT_FIELD2" => "id",
        "ELEMENT_SORT_ORDER2" => "desc",
        "LIST_PROPERTY_CODE" => array(

        ),
        "INCLUDE_SUBSECTIONS" => "Y",
        "LIST_META_KEYWORDS" => "UF_KEYWORDS",
        "LIST_META_DESCRIPTION" => "UF_META_DESCRIPTION",
        "LIST_BROWSER_TITLE" => "UF_BROWSER_TITLE",
        "LIST_OFFERS_FIELD_CODE" => array(
            0 => "NAME",
            1 => "PREVIEW_PICTURE",
            2 => "DETAIL_PICTURE",
            3 => "",
        ),
        "LIST_OFFERS_PROPERTY_CODE" => array(

        ),
        "LIST_OFFERS_LIMIT" => "0",
        "SECTION_BACKGROUND_IMAGE" => "UF_BACKGROUND_IMAGE",
        "DETAIL_PROPERTY_CODE" => array(

        ),
        "DETAIL_META_KEYWORDS" => "KEYWORDS",
        "DETAIL_META_DESCRIPTION" => "META_DESCRIPTION",
        "DETAIL_BROWSER_TITLE" => "TITLE",
        "DETAIL_OFFERS_FIELD_CODE" => array(
            0 => "NAME",
            1 => "",
        ),
        "DETAIL_OFFERS_PROPERTY_CODE" => array(

        ),
        "DETAIL_BACKGROUND_IMAGE" => "BACKGROUND_IMAGE",
        "LINK_IBLOCK_TYPE" => "",
        "LINK_IBLOCK_ID" => "",
        "LINK_PROPERTY_SID" => "",
        "LINK_ELEMENTS_URL" => "link.php?PARENT_ELEMENT_ID=#ELEMENT_ID#",
        "USE_ALSO_BUY" => "Y",
        "ALSO_BUY_ELEMENT_COUNT" => "4",
        "COMMON_ADD_TO_BASKET_ACTION" => "ADD",
        "USE_COMMON_SETTINGS_BASKET_POPUP" => "Y",
        "ALSO_BUY_MIN_BUYES" => "1",
        "OFFERS_SORT_FIELD" => "sort",
        "OFFERS_SORT_ORDER" => "desc",
        "OFFERS_SORT_FIELD2" => "id",
        "OFFERS_SORT_ORDER2" => "desc",
        "PAGER_TEMPLATE" => "round",
        "DISPLAY_TOP_PAGER" => 'Y',
        "DISPLAY_BOTTOM_PAGER" => 'Y',
        "PAGER_TITLE" => "Товары",
        "PAGER_SHOW_ALWAYS" => "N",
        "PAGER_DESC_NUMBERING" => "N",
        "PAGER_DESC_NUMBERING_CACHE_TIME" => "36000000",
        "PAGER_SHOW_ALL" => "N",
        "ADD_PICT_PROP" => "MORE_PHOTO",
        "LABEL_PROP" => "",
        "PRODUCT_DISPLAY_MODE" => "Y",
        "OFFER_ADD_PICT_PROP" => "MORE_PHOTO",
        "OFFER_TREE_PROPS" => array(

        ),
        "SHOW_DISCOUNT_PERCENT" => "Y",
        "SHOW_OLD_PRICE" => "Y",
        "MESS_BTN_BUY" => "Купить",
        "MESS_BTN_ADD_TO_BASKET" => "В корзину",
        "MESS_BTN_COMPARE" => "Сравнение",
        "MESS_BTN_DETAIL" => "Подробнее",
        "MESS_NOT_AVAILABLE" => "Уточнить наличие",
        "DETAIL_USE_VOTE_RATING" => "N",
        "DETAIL_VOTE_DISPLAY_AS_RATING" => "rating",
        "DETAIL_USE_COMMENTS" => "Y",
        "DETAIL_BLOG_USE" => "Y",
        "DETAIL_VK_USE" => "N",
        "DETAIL_FB_USE" => "Y",
        "AJAX_OPTION_ADDITIONAL" => "",
        "USE_STORE" => "N",
        "USE_STORE_PHONE" => "N",
        "USE_STORE_SCHEDULE" => "N",
        "USE_MIN_AMOUNT" => "N",
        "USE_BIG_DATA" => 'N',
        "USE_SALE_BESTSELLERS" => 'N',
        "STORE_PATH" => "/store/#store_id#",
        "MAIN_TITLE" => "Наличие на складах",
        "MIN_AMOUNT" => "10",
        "SIDEBAR_SECTION_SHOW" => "Y",
        "SIDEBAR_DETAIL_SHOW" => "Y",
        "SIDEBAR_PATH" => "/catalog/sidebar.php",
        "SEF_URL_TEMPLATES" => array(
            "sections" => "",
            "section" => "#SECTION_CODE#/",
            "element" => "#SECTION_CODE#/#ELEMENT_CODE#/",
            "compare" => "compare/",
            "smart_filter" => "#SECTION_CODE#/filter/#SMART_FILTER_PATH#/apply/",
        )
    ),
  false
);

in the catalog.element component template in the result_modifier file, I use a wardump to see $arResult
as a result, the 'OFFERS' array is empty, although this element has trade offers, more precisely, all products have offers and all are empty.
I decided to check the component itself to understand what is the reason, there are two
class.php files - everything is confusing in it, it is not clear where the offers should be loaded from
component.php - it does not work at all, although it has code for processing offers
using the CIBlockPriceTools method ::GetOffersArray all offers are unloaded, it's not clear how to achieve this through a standard component :)

$arr = CIBlockPriceTools::GetOffersArray(
    array('IBLOCK_ID' => 1),
    array(1242),
    array(),
    array(),
    array(),
    0,
    array()
);

Answer 1

Check available quantity