PHP question_attempt_step::get_state方法代碼示例

 /**
  * Helper method used by insert_question_attempt_step and update_question_attempt_step
  * @param question_attempt_step $step the step to store.
  * @param int $questionattemptid the question attept id this step belongs to.
  * @param int $seq the sequence number of this stop.
  * @return stdClass data to insert into the database.
  */
 protected function make_step_record(question_attempt_step $step, $questionattemptid, $seq)
 {
     $record = new stdClass();
     $record->questionattemptid = $questionattemptid;
     $record->sequencenumber = $seq;
     $record->state = (string) $step->get_state();
     $record->fraction = $step->get_fraction();
     $record->timecreated = $step->get_timecreated();
     $record->userid = $step->get_user_id();
     return $record;
 }

 /**
  * Store a {@link question_attempt_step} in the database.
  * @param question_attempt_step $qa the step to store.
  * @param int $questionattemptid the question attept id this step belongs to.
  * @param int $seq the sequence number of this stop.
  * @param object $context the context of the owning question_usage_by_activity.
  */
 public function insert_question_attempt_step(question_attempt_step $step, $questionattemptid, $seq, $context)
 {
     $record = new stdClass();
     $record->questionattemptid = $questionattemptid;
     $record->sequencenumber = $seq;
     $record->state = '' . $step->get_state();
     $record->fraction = $step->get_fraction();
     $record->timecreated = $step->get_timecreated();
     $record->userid = $step->get_user_id();
     $record->id = $this->db->insert_record('question_attempt_steps', $record);
     foreach ($step->get_all_data() as $name => $value) {
         if ($value instanceof question_file_saver) {
             $value->save_files($record->id, $context);
         }
         $data = new stdClass();
         $data->attemptstepid = $record->id;
         $data->name = $name;
         $data->value = $value;
         $this->db->insert_record('question_attempt_step_data', $data, false);
     }
 }

 public function test_get_set_state()
 {
     $step = new question_attempt_step();
     $step->set_state(question_state::$gradedright);
     $this->assertEquals(question_state::$gradedright, $step->get_state());
 }

    /**
     * Actually populate the qbehaviour_adaptive_mark_details object.
     * @param question_attempt_step $gradedstep the step that holds the relevant mark details.
     * @param question_state $state the state corresponding to $gradedstep.
     * @param unknown_type $maxmark the maximum mark for this question_attempt.
     * @param unknown_type $penalty the penalty for this question, as a fraction.
     */
    protected function adaptive_mark_details_from_step(question_attempt_step $gradedstep,
            question_state $state, $maxmark, $penalty) {

        $details = new qbehaviour_adaptive_mark_details($state);
        $details->maxmark    = $maxmark;
        $details->actualmark = $gradedstep->get_fraction() * $details->maxmark;
        $details->rawmark    = $gradedstep->get_behaviour_var('_rawfraction') * $details->maxmark;

        $details->currentpenalty = $penalty * $details->maxmark;
        $details->totalpenalty   = $details->currentpenalty * $this->qa->get_last_behaviour_var('_try', 0);

        $details->improvable = $this->is_state_improvable($gradedstep->get_state());

        return $details;
    }