PHP qtype_omerocommon::normalize_html_text Examples

Example #1

File: questiontype_base.php Project: kikkomep/moodle.omero-qtypes

 /**
  * Serialize a JSON array of a multilang text to HTML
  *
  * @param $json_format
  * @return string
  */
 public static function serialize_to_multilang_form($json_format)
 {
     $result = "";
     $languages = array();
     $json_data = json_decode($json_format);
     foreach ($json_data as $lang => $text) {
         if (!empty(strip_tags($text)) && !in_array($lang, $languages)) {
             $result .= '<div class="multilang" lang="' . $lang . '">' . $text . '</div>';
             array_push($languages, $lang);
         }
     }
     return qtype_omerocommon::normalize_html_text($result);
 }