/**
* Get a starting selection object for record queries.
*
* @return Omeka_Db_Select The modified select.
*/
public function getSelect()
{
$select = parent::getSelect();
// Select `coverage` as plaintext.
$select->columns(array('coverage' => nl_getGeometry('coverage')));
// Order by date created.
$select->order('added DESC');
return $select;
}
/**
* Add public/private permissions filtering to base select.
*
* @return Omeka_Db_Select The filtered select.
*/
public function getSelect()
{
$select = parent::getSelect();
// Create the permissions manager.
$permissions = new Omeka_Db_Select_PublicPermissions('Neatline_Exhibits');
// Filter out private exhibits for public users.
$permissions->apply($select, $this->getTableAlias());
return $select;
}
