How to get a custom list type property in news.list?

Question

1C-Bitrix

In the news.list component call, I do this

"PROPERTY_CODE" => array(
      0 => "POPULAR",//свойство типа список
      1 => "ELEMENT_CODE",
      2 => "",
    ),

In the array arResult I get

[POPULAR] => Array
                        (
                            [ID] => 23
                            [TIMESTAMP_X] => 2018-06-26 13:41:43
                            [IBLOCK_ID] => 11
                            [NAME] => Выводить в "Популярные услуги"
                            [ACTIVE] => Y
                            [SORT] => 500
                            [CODE] => POPULAR
                            [DEFAULT_VALUE] => 
                            [PROPERTY_TYPE] => L
                            [ROW_COUNT] => 1
                            [COL_COUNT] => 30
                            [LIST_TYPE] => L
                            [MULTIPLE] => N
                            [XML_ID] => 
                            [FILE_TYPE] => 
                            [MULTIPLE_CNT] => 5
                            [TMP_ID] => 
                            [LINK_IBLOCK_ID] => 0
                            [WITH_DESCRIPTION] => N
                            [SEARCHABLE] => N
                            [FILTRABLE] => N
                            [IS_REQUIRED] => Y
                            [VERSION] => 1
                            [USER_TYPE] => 
                            [USER_TYPE_SETTINGS] => 
                            [HINT] => 
                            [PROPERTY_VALUE_ID] => 
                            [VALUE] => 
                            [DESCRIPTION] => 
                            [VALUE_ENUM] => 
                            [VALUE_XML_ID] => 
                            [VALUE_SORT] => 
                            [VALUE_ENUM_ID] => 
                            [~VALUE] => 
                            [~DESCRIPTION] => 
                            [~NAME] => Выводить в "Популярные услуги"
                            [~DEFAULT_VALUE] => 
                        )

for some reason, the array does not contain the value of the selected list, it is empty and that's it

Answer 1

what's in

$arResult['ITEMS'] .... ['DISPLAY_PROPERTIES']['POPULAR']

?

Answer 2

Apparently this element is empty. Then the property will be displayed in the PROPERTIES array exactly as it looks on yours. Otherwise, VALUE will contain its value, and VALUE_XML_ID will contain its key:

[VALUE] => value
[DESCRIPTION] => 
[VALUE_ENUM] => value
[VALUE_XML_ID] => xml_id