index.json.phtml #1

<?
// setup paginated user adapter.
$adapter    = new Zend_Paginator_Adapter_Iterator($this->permissions);
$paginator  = new Zend_Paginator($adapter);
$paginator->setCurrentPageNumber($this->pageOffset);
$paginator->setItemCountPerPage($this->pageSize);

// serve dojo data to populate the data grid.
// pass per-item callback to craft each entry.
print $this->dataGrid()->dojoData(
    $paginator,
    function($permission, $dataGrid)
    {
        $item = $permission->toArray();

        // each item needs a unique id.
        $item['id'] = bin2hex($permission->resourceId)
                    . ($permission->privilegeId ? "-" . bin2hex($permission->privilegeId) : null);

        return array_filter($item);
    }
);