ItemUfDataProvider::getFieldName

protected function getFieldName(array $userField): string
{
	$fieldLabel = '';
	if(isset($userField['LIST_FILTER_LABEL']))
	{
		$fieldLabel = $userField['LIST_FILTER_LABEL'];
	}
	if(empty($fieldLabel) && isset($userField['LIST_COLUMN_LABEL']))
	{
		$fieldLabel = $userField['LIST_COLUMN_LABEL'];
	}
	if(empty($fieldLabel) && isset($userField['EDIT_FORM_LABEL']))
	{
		$fieldLabel = $userField['EDIT_FORM_LABEL'];
	}
	if(empty($fieldLabel))
	{
		return $userField['FIELD_NAME'];
	}

	return $fieldLabel;
}