gistfile1.txt

    /** 
     * Retrieve All Tags
     *
     * GET /api/tags
     *
     * @return void
     */
    public function action_get_index_collection()
    {   
        $repo   = service('repository.tag');
        $parser = service('parser.tag.search');
        $format = service('formatter.entity.tag');
        $authorize = service('authorizer.tagauthorizer');
        $input = $parser($this->request->query());
    
        // this probably belongs in the parser, or should just return the
        // order/limit params as an array for the search call
        $this->_prepare_order_limit_params();

        $tags = $repo->search($input, [
            'orderby' => $this->_record_orderby,
            'order' => $this->_record_order,
            'offset' => $this->_record_offset,
            'limit' => $this->_record_limit,
            ]); 

        $count = count($tags);

        $results = []; 
        foreach ($tags as $tag)
        {   
            // Check if user is allowed to access this tag
            // todo: fix the ACL layer so that it can consume an Entity
            if($authorize->isAllowed($tag, 'get', $this->user))
            {   
                $result = $format($tag);
                $result['allowed_methods'] = $this->_allowed_methods($tag->getResource());
                $results[] = $result;
            }   
        }   

        // Respond with posts
        $this->_response_payload = array(
            'count' => $count,
            'results' => $results,
            )   
            + $this->_get_paging_parameters();
    }