function _cloze_get_user_answer in Cloze 6

Same name and namespace in other branches

1. 7 cloze.module \_cloze_get_user_answer()

1 call to _cloze_get_user_answer()

ClozeResponse::getReportFormResponse in ./cloze.classes.inc

Implementation of getReportFormResponse

File

./cloze.module, line 160

Code

function _cloze_get_user_answer($question, $answer) {
  $output = '';
  $user_answer = $chunks = _cloze_get_question_chunks($question);
  $correct_answer_chunks = _cloze_get_correct_answer_chunks($question);
  foreach ($chunks as $key => $value) {
    if (isset($answer[$key]) && !empty($answer[$key])) {
      $class = drupal_strtolower($correct_answer_chunks[$key]) == drupal_strtolower($answer[$key]) ? 'correct' : 'incorrect';
      $class .= ' answer user-answer';
      $user_answer[$key] = '<span class="' . $class . '">' . $answer[$key] . '</span>';
    }
    elseif (isset($answer[$key])) {
      $user_answer[$key] = '<span class="incorrect answer user-answer">' . str_repeat('_', strlen($correct_answer_chunks[$key])) . '</span>';
    }
  }
  $output = implode(' ', $user_answer);
  return str_replace("\n", "<br/>", $output);
}