index.json.phtml #1

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

// fetch all content types once now so we can pick
// out the associated ones for each workflow below.
$contentTypes = P4Cms_Content_Type::fetchAll();

// serve dojo data to populate the data grid.
// pass per-item callback to craft each entry.
print $this->dataGrid()->dojoData(
    $paginator,
    function($workflow) use ($contentTypes)
    {
        // get the types that use this workflow.
        $types = $contentTypes->filter(
            'workflow',
            $workflow->getId(),
            P4Cms_Model_Iterator::FILTER_COPY
        );

        return array(
            'id'            => $workflow->getId(),
            'label'         => $workflow->getValue('label'),
            'description'   => $workflow->getValue('description'),
            'states'        => $workflow->getStateModels()->invoke('getLabel'),
            'contentTypes'  => $types->invoke('getLabel')
        );        
    }
);