Побудова списку неперекладених фраз в Zend_Translate

    /**
     * Initiate internationalization
     * 
     * @return Trc_Initializer
     */
    private function _initL10n()
    {
        $translate = new Zend_Translate('tmx', $this->_root . '/languages/general.tmx');
 
        // get locale
        $locale = Zend_Registry::get('Zend_Locale'); 
        $current_lang = $locale->getLanguage();
 
        if (!$translate->isAvailable($current_lang)) { 
            $locale->setLocale('en'); 
        }
 
        $translate->setLocale($locale);
 
        // save locale state into user session
        $user = Wise_User_Session::getInstance();
	$user->locale = $locale->getLanguage();
 
        Zend_Registry::set('Zend_Translate', $translate);
 
        return $this;
    }

/**
 * T (stands for Translation) Helper 
 * 
 * The main goal of this view helper is to collect the list 
 * of untranslated Message Ids and provide them as an array 
 */
class Zend_View_Helper_T
{
    /**
     * The list of messageIds without translation for current locale 
     * @var array
     */
    static public $missedTranslations = null;	 
 
    /**
     * Zend_View
     * 
     * @var Zend_View_Interface
     */
    protected $_view = null;
 
    /**
     * Set the view object 
     */
    public function setView(Zend_View_Interface $view)
    {
        $this->_view = $view;
    }
 
    /**
     * Translates provided message Id
     * 
     * You can give multiple params or an array of params.
     * If you want to output another locale just set it as last single parameter
     * Example 1: translate('%1\$s + %2\$s', $value1, $value2, $locale);
     * Example 2: translate('%1\$s + %2\$s', array($value1, $value2), $locale);
     *
     * @param  string $messageid Id of the message to be translated
     * @return string Translated message
     */
    public function T($messageid = null)
    {
    	/**
    	 * Process the arguments
    	 */
        $options = func_get_args();
        array_shift($options);
 
        $count  = count($options);
        $locale = null;
        if ($count > 0) {
            if (Zend_Locale::isLocale($options[($count - 1)], null, false) !== false) {
                $locale = array_pop($options);
            }
        }
 
        if ((count($options) === 1) and (is_array($options[0]) === true)) {
            $options = $options[0];
        }
 
	/**
	 * Get Zend_Translate_Adapter
	 */
        $translator = $this->_view->translate()  	  // get Zend_View_Helper_Translate
        				   ->getTranslator(); // Get Zend_Translate_Adapter
 
        /**
         * Collect the list of untranslated Message Ids into array 
         */
        if (false === $translator->isTranslated($messageid)) {
        	self::$missedTranslations[] = $messageid;
        }
 
        /**
         * Proxify the call to Zend_Translate_Adapter
         */
        $message = $translator->translate($messageid, $locale);
 
        /**
         * If no any options provided then just return message 
         */
        if ($count === 0) {
            return $message;
        }
 
        /**
         * Apply options in case we have them
         */
        return vsprintf($message, $options);
    }
}