Arbit - project tracking

Tested using the Zend Framework adapter, view helpers allowing for a variable number of function arguments do not receive the additional parameters.

h2. Example view helper:

<pre>
require_once 'Zend/View/Helper/Translate.php';

/**
 * Improved translation view helper
 * Extends Zend_View_Helper_Translate to implement sprintf substitution
 * directly against the translate view helper
 */
class My_View_Helper_Translate extends Zend_View_Helper_Translate
{
    /**
     * Translate with sprintf or vsprintf style substitution
     * @param string $messageId
     * @param array Parameters (or pass multiple parameters in sprintf style)
     * @return string
     */
    public function translate($messageId, $params = null)
    {
        if (func_num_args() > 2) {
            $params = array_slice(func_get_args(), 1); 
        }
        $translatedText = parent::translate($messageId); 
        return vsprintf($translatedText, $params);
    } 
}
</pre>

h2. Code required in bootstrap to override the default translation view helper with this custom helper:

<pre>
$viewInterface->addHelperPath('My/View/Helper/', 'My_View_Helper');
</pre>

h2. Template code:

<pre>
{translate('%s', 'Foo')}
{translate('%s %s', 'Foo', 'Bar')}
</pre>

h2. Expected output:

<pre>
Foo
Foo Bar
</pre>

h2. Actual output:

<pre>
Foo
Warning: vsprintf() [function.vsprintf]: Too few arguments in [path removed]\library\My\View\Helper\Translate.php on line 22
</pre>

I think this is because the translate() function is defined as function translate($messageId, $params) and therefore the proxy is only passing the first $param.  It should be passing all of the parameters so that func_get_args() can access them.