Base::addUFHeaders

public function addUFHeaders(&$gridHeaders, $import = false)
{
	$userUFList = $this->getEntityUFList();

	foreach($userUFList as $FIELD_NAME => $uf)
	{
		if(
			!isset($uf['SHOW_IN_LIST'])
			|| $uf['SHOW_IN_LIST'] !== 'Y'
			|| !isset($uf['EDIT_IN_LIST'])
			|| $uf['EDIT_IN_LIST'] !== 'Y'
		)
		{
			continue;
		}

		$type = $uf['USER_TYPE']['BASE_TYPE'];

		if (in_array($uf['USER_TYPE']['USER_TYPE_ID'], ['enumeration', 'iblock_section', 'iblock_element']))
		{
			$type = 'list';
		}
		else if ($uf['USER_TYPE']['USER_TYPE_ID'] == 'boolean')
		{
			$type = 'list';

			//Default value must be placed at first position.
			$defaultValue = (
				isset($uf['SETTINGS']['DEFAULT_VALUE'])
					? (int)$uf['SETTINGS']['DEFAULT_VALUE']
					: 0
			);
		}
		elseif ($uf['USER_TYPE']['BASE_TYPE'] == 'datetime')
		{
			$type = 'date';
		}
		elseif (
			$uf['USER_TYPE']['USER_TYPE_ID'] == 'crm_status'
			&& Loader::includeModule('crm')
		)
		{
			$type = 'list';
		}
		elseif(mb_substr($uf['USER_TYPE']['USER_TYPE_ID'], 0, 5) === 'rest_')
		{
			// skip REST type fields here
			continue;
		}

		if($type === 'string')
		{
			$type = 'text';
		}
		elseif(
			$type === 'int'
			|| $type === 'double'
		)
		{
			//HACK: CMainUIGrid::prepareEditable does not recognize 'number' type
			$type = 'int';
		}

		$gridHeaders[$FIELD_NAME] = array(
			'id' => $FIELD_NAME,
			'name' => htmlspecialcharsbx($uf['LIST_COLUMN_LABEL'] <> '' ? $uf['LIST_COLUMN_LABEL'] : $FIELD_NAME),
			'sort' => $uf['MULTIPLE'] == 'N' ? $FIELD_NAME : false,
			'default' => false,
			'editable' => false,
			'type' => $type
		);

		if ($import)
		{
			$gridHeaders[$FIELD_NAME]['mandatory'] = (
				$uf['MANDATORY'] === 'Y'
					? 'Y'
					: 'N'
			);
		}
	}

}