/**
* Create a new ModelModel object
*
* @param QFrame_Db_Table_Row model row object (this is a new object if $row is not given)
*/
public function __construct($args = array())
{
$args = array_merge(array('depth' => 'model', 'instance' => null), $args);
$this->depth = $args['depth'];
$this->compareInstance = $args['instance'];
if (!isset(self::$modelTable)) {
self::$modelTable = QFrame_Db_Table::getTable('model');
}
if (!isset(self::$modelResponseTable)) {
self::$modelResponseTable = QFrame_Db_Table::getTable('model_response');
}
if (!isset(self::$pageTable)) {
self::$pageTable = QFrame_Db_Table::getTable('page');
}
if (isset($args['modelID'])) {
$rows = self::$modelTable->fetchRows('modelID', $args['modelID']);
$this->modelRow = $rows[0];
// model row assertion
if (!isset($this->modelRow)) {
throw new Exception('Model not found: modelID[' . $args['modelID'] . ']');
}
} elseif (isset($args['questionnaireID']) && isset($args['name'])) {
$where = self::$modelTable->getAdapter()->quoteInto('questionnaireID = ?', $args['questionnaireID']) . self::$modelTable->getAdapter()->quoteInto('AND name = ?', $args['name']);
$this->modelRow = self::$modelTable->fetchRow($where);
// model row assertion
if (!isset($this->modelRow)) {
throw new Exception('Model not found: questionnaireID[' . $args['questionnaireID'] . '], name[' . $args['name'] . ']');
}
} else {
throw new InvalidArgumentException('Missing arguments to ModelModel constructor');
}
$this->instance = new InstanceModel(array('questionnaireID' => $this->modelRow->questionnaireID, 'instanceName' => '_default_'));
if ($this->depth !== 'model') {
$this->_loadModelPages();
}
}
