/**
* @brief Constructor
*
* It's allowed to create an object with the ID 0 (for the root element).
*
* @param Database &$database reference to the Database-object
* @param User &$current_user reference to the current user which is logged in
* @param Log &$log reference to the Log-object
* @param string $tablename name of the table where the elements are located
* @param integer $id ID of the element we want to get
*
* @throws Exception if there is no such element in the database
* @throws Exception if there was an error
*/
public function __construct(&$database, &$current_user, &$log, $tablename, $id)
{
parent::__construct($database, $current_user, $log, $tablename, $id, true);
if ($id == 0) {
// this is the root node
$this->db_data['id'] = NULL;
$this->db_data['name'] = 'Oberste Ebene';
$this->db_data['parent_id'] = -1;
$this->full_path_strings = array('Oberste Ebene');
$this->level = -1;
}
}
/**
* @brief Constructor
*
* @param Database &$database: reference to the Database-object
* @param User &$current_user reference to the current user which is logged in
* @param Log &$log: reference to the Log-object
* @param integer $id: ID of the part we want to get
*
* @throws Exception if there is no such part in the database
* @throws Exception if there was an error
*/
public function __construct(&$database, &$current_user, &$log, $id)
{
parent::__construct($database, $current_user, $log, 'parts', $id);
}