/**
* Возвращает имена типов, которые должны присутствовать в выборке
* @throws InvalidArgumentException если заданы невозможные условия выборки
* @return array
*/
protected function getSelectionTypes()
{
if (!count($this->usedFields)) {
return array_keys($this->types);
}
$fields = array_keys($this->usedFields);
if (!count($this->types)) {
$types = $this->metadata->getTypesByFields($fields);
if (!count($types)) {
throw new InvalidArgumentException($this->translate('The selection is not possible. Conditions do not match metadata types.'));
}
if (!count(array_diff($this->metadata->getTypesList(), $types))) {
$types = [];
}
return $types;
}
$types = array_keys($this->types);
$typesCount = count($types);
if (count(array_intersect($this->metadata->getTypesByFields($fields), $types)) != $typesCount) {
throw new InvalidArgumentException($this->translate('The selection is not possible. Conditions do not match metadata types.'));
}
return $types;
}
