/**
* Insert a row into the rowset
*
* The row will be stored by it's identity_column if set or otherwise by
* it's object handle.
*
* @param object A KDatabaseRow object to be inserted
* @return boolean TRUE on success FALSE on failure
*/
public function insert(KDatabaseRowInterface $row)
{
if (isset($this->_identity_column)) {
$handle = $row->{$this->_identity_column};
} else {
$handle = $row->getHandle();
}
if ($handle) {
$this->_object_set->offsetSet((string) $handle, $row);
}
return true;
}
/**
* Add a row in the rowset
*
* Since joomla user group maps at the time being uses 0 as the value of unregistered users,
* we override this method as Koowa does not allow 0 keys to be inserted
*
* @param object A KDatabaseRow object to be inserted
* @return KDatabaseRowsetAbstract
*/
public function insert(KDatabaseRowInterface $row)
{
if (isset($this->_identity_column)) {
$handle = $row->{$this->_identity_column};
} else {
$handle = $row->getHandle();
}
$this->_object_set->offsetSet($handle, $row);
//Add the columns, only if they don't exist yet
$columns = array_keys($row->toArray());
foreach ($columns as $column) {
if (!in_array($column, $this->_columns)) {
$this->_columns[] = $column;
}
}
return $this;
}
/**
* Removes a row
*
* The row will be removed based on it's identity_column if set or otherwise by
* it's object handle.
*
* @param object A KDatabaseRow object to be removed
* @return KDatabaseRowsetAbstract
*/
public function extract(KDatabaseRowInterface $row)
{
if(isset($this->_identity_column)) {
$handle = $row->{$this->_identity_column};
} else {
$handle = $row->getHandle();
}
if($this->_object_set->offsetExists($handle)) {
$this->_object_set->offsetUnset($handle);
}
return $this;
}