/**
*
* @return array data to be serialized
*/
public function getData()
{
$data = array();
if ($this->isChild()) {
$data['parent'] = $this->_parent->getExperimentID();
}
if ($this->isMultiVar()) {
$data['children'] = array_keys($this->_children);
}
$data['weightings'] = $this->getWeightings();
return $data;
}
/**
* GetTreatmentID
*
* @param Scenario_Experiment $exp
* @param string $treatmentname
* @return int primary key (int) of the treatment in question
*/
protected function GetTreatmentID(Scenario_Experiment $exp, $treatmentname)
{
$query = $this->getDbAdapter()->select()->from($this->treatmentsTable)->where('experiment_id = ?', $exp->getRowID())->where('name = ?', $treatmentname);
$result = $this->getDbAdapter()->fetchRow($query);
if ($result !== null) {
return $result['id'];
}
return null;
}
/**
* Add a treatment
*
* @param Scenario_Experiment $exp
* @param string $treatmentname
* @return bool Whether the operation was successful
*/
protected function AddTreatment(Scenario_Experiment $exp, $treatmentname)
{
if (!is_string($treatmentname)) {
/**
* @see Scenario_Data_Exception
*/
require_once 'Scenario/Data/Exception.php';
throw new Scenario_Data_Exception('Treatment name must be a string.');
}
$sql = 'INSERT INTO `' . $this->treatmentsTable . '` (name,experiment_id) VALUES (?,?)';
$result = $this->prepare($sql, array($treatmentname, $exp->getRowID()));
return $result;
}
/**
*
* @param Scenario_Experiment $experiment
* @return array
*/
private function _treatmentMatrix(Scenario_Experiment $experiment)
{
if ($experiment->isMultiVar()) {
$tmp = array();
foreach ($experiment->getChildren() as $cxp) {
/* @var $cxp Scenario_Experiment */
$tmp[$cxp->getExperimentID()] = array_keys($experiment->getWeightings());
}
if (count($tmp) == 0) {
return array();
}
ksort($tmp);
$out = array();
foreach ($tmp[0] as $val) {
$out[] = array($val);
}
if (count($tmp) == 1) {
return $out;
}
for ($i = 1; $i < count($order); $i++) {
$old = $out;
$out = array();
foreach ($tmp[$i] as $right) {
foreach ($old as $left) {
$out[] = array_merge($left, array($right));
}
}
}
return $out;
} else {
$tmp = array_keys($experiment->getWeightings());
$out = array();
foreach ($tmp as $k) {
$out[] = array($k);
}
return $out;
}
}