ArticleTypeField::getDisplayName PHP Method

    public function getDisplayName($p_lang = 0)
    {
        $lang = !$p_lang ? camp_session_get('LoginLanguageId', 1) : $p_lang;
        $translations = $this->getTranslations();
        if (!isset($translations[$lang])) {
            return $this->getPrintName();
        }
        return $translations[$lang];
    }

 /**
  * Gets the translation for a given language; default language is the
  * session language.  If no translation is set for that language, we
  * return the dbTableName.
  *
  * @param int p_lang
  *
  * @return string
  */
 public function getDisplayName($p_lang = 0)
 {
     $displayName = $this->m_metadata->getDisplayName($p_lang);
     if ($displayName == 'NULL') {
         return $this->m_name;
     }
     return $displayName;
 }