/**
*
* Object constructor
* @param t41\ObjectModel\DataObject|t41\ObjectModel\ObjectUri|string $val
* @param array $params
*/
public function __construct($val = null, array $params = null)
{
$this->_setParameterObjects();
if (is_array($params)) {
$this->_setParameters($params);
}
/* build data object and populate it if possible */
if ($val instanceof DataObject) {
if ($val->getClass() != get_class($this)) {
throw new Exception("Provided Data Object is not build on class definition");
}
$this->_dataObject = $val;
} else {
if (!is_null($val)) {
if (!$val instanceof ObjectUri) {
// provide backend if uri is partial
$backendUri = null;
//substr($val,0,1) != Backend::PREFIX ? ObjectModel::getObjectBackend(get_class($this)) : null;
$val = new ObjectUri($val, $backendUri);
$val->setClass(get_class($this));
}
$this->_dataObject = Core::_($val, get_class($this), ObjectModel::DATA);
} else {
$this->_dataObject = DataObject::factory(get_class($this));
}
}
/* get object rules from config */
$this->setRules();
}
/**
* Return the number of distinct objects matching the given property
* @param string $string
* @param unknown_type $backend
* @throws Backend\Exception
* @return array
*/
public function returnsDistinct($string, $backend = null)
{
$prop = $this->_do->getProperty($string);
if (!$prop instanceof Property\AbstractProperty) {
throw new Backend\Exception(array("CONDITION_UNKNOWN_PROPERTY", $string));
}
if (is_null($backend)) {
$backend = ObjectModel::getObjectBackend($this->_do->getClass());
}
return (array) Backend::returnsDistinct($this, $prop, $backend);
}
