public function QuizResultController::buildContent in Quiz 7.5

Implements EntityAPIControllerInterface.

Parameters

$content: Optionally. Allows pre-populating the built content to ease overriding this method.

Overrides EntityAPIController::buildContent

File

includes/QuizResultController.class.inc, line 132

Class

QuizResultController

Code

public function buildContent($entity, $view_mode = 'full', $langcode = NULL, $content = array()) {
  $out = parent::buildContent($entity, $view_mode, $langcode, $content);
  if (!$entity->is_evaluated && empty($_POST)) {
    $msg = t('Parts of this @quiz have not been evaluated yet. The score below is not final.', array(
      '@quiz' => QUIZ_NAME,
    ));
    drupal_set_message($msg, 'warning');
  }
  $score = quiz_calculate_score($entity->result_id);
  $account = user_load($entity->uid);
  $params = array(
    '%num_correct' => $score['numeric_score'],
    '%question_count' => $score['possible_score'],
    '!username' => $account->uid == $account->uid ? t('You') : theme('username', array(
      'account' => $account,
    )),
    '@score' => $score['percentage_score'],
    '!yourtotal' => $account->uid == $account->uid ? t('Your') : t('Total'),
  );
  $questions = array();
  foreach ($entity
    ->getLayout() as $question) {

    // Loop through all the questions and get their feedback.
    $question_node = node_load($question['nid'], $question['vid']);
    $instance = _quiz_question_response_get_instance($entity->result_id, $question_node);
    if ($instance
      ->getQuizQuestion()
      ->hasFeedback()) {
      $qras = entity_load('quiz_result_answer', FALSE, array(
        'result_id' => $entity->result_id,
        'question_nid' => $question_node->nid,
        'question_vid' => $question_node->vid,
      ));
      $qra = reset($qras);
      $feedback = $qra
        ->view();
      if (element_children($feedback['quiz_result_answer'][$instance->result_answer_id])) {
        $questions[$question_node->nid] = array(
          '#title' => t('Question @num', array(
            '@num' => $question['display_number'],
          )),
          '#type' => 'fieldset',
          'feedback' => $feedback,
          '#weight' => $question['number'],
        );
      }
    }
  }
  if ($questions) {
    $out['questions'] = $questions;
  }
  $quiz_feedback['#markup'] = '';
  if (quiz_feedback_can_review('quiz_feedback', $entity)) {
    $summary = _quiz_get_summary_text($entity);

    // Show quiz feedback.
    if (!empty($summary['passfail'])) {
      $quiz_feedback['#markup'] .= '<div id="quiz-summary">' . $summary['passfail'] . '</div>';
    }
    if (!empty($summary['result'])) {
      $quiz_feedback['#markup'] .= '<div id="quiz-summary">' . $summary['result'] . '</div>';
    }
  }
  if ($quiz_feedback['#markup']) {
    $out['summary'] = $quiz_feedback;
  }
  if (quiz_feedback_can_review('score', $entity)) {

    // Show score.
    $out['score']['#markup'] = '<div id="quiz_score_possible">' . t('!username got %num_correct of %question_count possible points.', $params) . '</div>' . "\n";
    $out['score']['#markup'] .= '<div id="quiz_score_percent">' . t('!yourtotal score: @score%', $params) . '</div>';
  }
  if (!element_children($out)) {
    $out['no_feedback_text']['#markup'] = t('You have finished this @quiz.', array(
      '@quiz' => QUIZ_NAME,
    ));
  }
  return $out;
}