}
if ($this->type != 'scale' && $this->type != 'list' && $this->type != 'listscale' && $this->type != 'rubric' && $this->type != 'mixed' && $this->type != 'differential' && $this->type != 'argumentset') {
print_error('The type assessment tool is wrong');
}
$this->timemodified = time();
$tool = evalcomix_tool::fetch(array('id' => $this->id));
$this->timecreated = $tool->timecreated;
$data = $this->get_record_data();
$DB->update_record($this->table, $data);
$this->notify_changed(false);
return true;
}
/**
* Finds and returns all evalcomix_tool instances.
* @static abstract
*
* @return array array of evalcomix_tool instances or false if none found.
*/
public static function fetch_all($params)
{
