/**
* Initializes the attendance API instance using the data from DB
*
* Makes deep copy of all passed records properties. Replaces integer $course attribute
* with a full database record (course should not be stored in instances table anyway).
*
* @param stdClass $dbrecord Attandance instance data from {attendance} table
* @param stdClass $cm Course module record as returned by {@link get_coursemodule_from_id()}
* @param stdClass $course Course record from {course} table
* @param stdClass $context The context of the workshop instance
*/
public function __construct(stdclass $dbrecord, stdclass $cm, stdclass $course, stdclass $context = null, $pageparams = null)
{
foreach ($dbrecord as $field => $value) {
if (property_exists('attendance', $field)) {
$this->{$field} = $value;
} else {
throw new coding_exception('The attendance table has a field with no property in the attendance class');
}
}
$this->cm = $cm;
$this->course = $course;
if (is_null($context)) {
$this->context = context_module::instance_by_id($this->cm->id);
} else {
$this->context = $context;
}
$this->pageparams = $pageparams;
$this->perm = new attendance_permissions($this->cm, $this->context);
}