Entity::getFieldCaption

static function getFieldCaption($entityName, $fieldId)
{
	static $map = null;
	if ($map === null)
	{
		$map = static::getMap();
	}

	$entity = $map[$entityName];
	if (isset($entity['GET_FIELD_CAPTION']))
	{
		return $entity['GET_FIELD_CAPTION']($fieldId);
	}

	/**@var $className \CCrmLead*/
	$className = $entity['CLASS_NAME'] ?? '';
	return $className ? $className::GetFieldCaption($fieldId) : '';
}