/**
* Print the object for debugging purposes.
*/
function trace()
{
$rv = 'Atsumi(' . get_class($this) . ") {";
$ik = $this->getIndexKeys();
if (!is_null($ik)) {
$ao = new AtsumiObject($this->getCore());
foreach ($ik as $index) {
$rv .= "\n {$index} -> " . $ao->get($index);
}
}
$rv .= "\n}\n";
return $rv;
}
/**
* Change data in the change set.
*/
function setref(&$value, $index = NULL)
{
if (!is_null($index) && parent::get($index) == $value) {
if (!is_null($this->changeset) && array_key_exists($index, $this->changeset)) {
unset($this->changeset[$index]);
}
} else {
if (is_null($index)) {
parent::setref($value);
} else {
if (is_null($this->changeset)) {
// initialize change set
$this->changeset = array();
$core =& $this->getCore();
if (!is_array($core) && !is_object($core)) {
$nucore = array();
foreach ($this->storage_method->getPrimaryKeys() as $pk) {
$nucore[$pk] =& $core;
}
parent::setref($nucore);
}
}
$this->changeset[$index] =& $value;
}
}
}
