/**
* Inserts a new row if id is zero or updates an existing row in the database table
*
* Can be overloaded/supplemented by the child class
*
* @access public
* @param boolean If false, null object variables are not updated
* @return null|string null if successful otherwise returns and error message
*/
function store($updateNulls = false)
{
$k = $this->_tbl_key;
if ($this->{$k}) {
$ret = $this->_db->updateObject($this->_tbl, $this, $this->_tbl_key, $updateNulls);
} else {
$ret = $this->_db->insertObject($this->_tbl, $this, $this->_tbl_key);
}
if (!$ret) {
$this->setError(get_class($this) . '::store failed - ' . $this->_db->getErrorMsg());
return false;
} else {
return true;
}
}
