Zend Dojo Data.grid integration issues

My issue is that my view script pulls in the zend_dojo_data item and I can write a for look and see all the objects, but can not get the items out. The headings for the grid display.  I have a user table set up.  I'll show the code blocks for controller, view script and data output in code blocks below.

First Block will be my controller:

Second Code block will be the view script.

Third code block will be output from the javascript/dojo for loop.  The data comes from:
var store4 = new dojox.data.QueryReadStore({
                    url: '/admin/dojoajaxusers/index',
                        requestMethod: "get"
                });

 

Fourth code block will be data out put passed to the view via normal $htis->view->variable.
 

public function init()
    {
        /* Initialize action controller here */
    }

    public function indexAction()
    {
     	$users = new Mtt_Model_MttUserMapper();
        $results = $users->fetchAll();
        $items = array();
        foreach ($results as $o) {
            $items[] = array('id' => $o->getUserId(),
                            'email'  => $o->getLoginEmail(),
                            'firstname'  => $o->getFirstname(),
                            'lastname'  =>  $o->getLastname(),
            				'expireDate' =>	$o->getExpireDate(),
            				'roll' 		=> $o->getRoll()); 
        }
        $dojoData = new Zend_Dojo_Data('id',$items);
        //echo $dojoData->toJson();
        $dojoData->setLabel('UserData');
        //$this->view->dojodata = $dojoData->toJson();
        $itemsJson = $dojoData->toJson();
        //return 
       
        return $itemsJson;
        //return $this->view->dojodata;
        //return $dojoData->toJson();       
		exit;

    }

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<?php echo $this->dojodata ?>
        <style type="text/css">
            @import "http://ajax.googleapis.com/ajax/libs/dojo/1.6/dojox/grid/resources/Grid.css";
            @import "http://ajax.googleapis.com/ajax/libs/dojo/1.6/dojox/grid/resources/claroGrid.css";
            .dojoxGrid table { margin: 0; }
        </style>
       
        <script type="text/javascript">

            dojo.require("dojox.grid.DataGrid");
            dojo.require("dojox.data.QueryReadStore");

            dojo.addOnLoad(function() {
                // our test data store for this example:
                //alert(layout4);
                var store4 = new dojox.data.QueryReadStore({
                    url: '/admin/dojoajaxusers/index',
                  	requestMethod: "get"
                });
				for (var i in store4)
				{
					document.write(store4[i]);
					document.write('\<br\>');
				}
                // set the layout structure:
                var layout4 = [
                {
                	field: 'id',
                    name: 'User ID',
                    width: '75px'
                },
                {
                    field: 'email',
                    name: 'Email',
                    width: 'auto'
                },
                {
                    field: 'firstname',
                    name: 'First Name',
                    width: '100px'
                },
                {
                    field: 'lastname',
                    name: 'Last Name',
                    width: '200px'
                },
                {
                    field: 'roll',
                    name: 'Roll',
                    width: 'auto'
                },                
                {
                    field: 'expireDate',
                    name: 'Expires',
                    width: 'auto'
                }];
                //alert('testing' + layout4);
                // create a new grid:


                var grid4 = new dojox.grid.DataGrid({
                    query: {
                        id: '*'
                    },
                    store: store4,
                    clientSort: true,
                    rowSelector: '20px',
                    structure: layout4
                },
                document.createElement('div'));

                // append the new grid to the div "gridContainer4":
                dojo.byId("gridContainer4").appendChild(grid4.domNode);
               

                // Call startup, in order to render the grid:
                grid4.startup();
            });
        </script>
        <link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.6/dijit/themes/claro/claro.css"
        />
        <div>        <?php //echo $this->dojodate->toJson() ?></div>
        <div id="gridContainer4" style="width: 100%; height: 100%;">

        </div>

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/admin/dojoajaxusers/index
get
dojox.data.QueryReadStore

null
-1
null
false
false
null
null
[object Object]
label
function (_8,_9,_a){this._assertIsItem(_8);if(!_4.isString(_9)){throw new Error(this._className+".getValue(): Invalid attribute, string expected!");}if(!this.hasAttribute(_8,_9)){if(_a){return _a;}}return _8.i[_9];}
function (_b,_c){this._assertIsItem(_b);var _d=[];if(this.hasAttribute(_b,_c)){_d.push(_b.i[_c]);}return _d;}
function (_e){this._assertIsItem(_e);var _f=[];for(var i in _e.i){_f.push(i);}return _f;}
function (_10,_11){return this.isItem(_10)&&typeof _10.i[_11]!="undefined";}
function (_12,_13,_14){var _15=this.getValues(_12,_13);var len=_15.length;for(var i=0;ifunction (_16){if(_16){return typeof _16.r!="undefined"&&_16.r==this;}return false;}
function (_17){return this.isItem(_17);}
function (_18){if(this.isItemLoaded(_18.item)){return;}}
function (_19){_19=_19||{};if(!_19.store){_19.store=this;}var _1a=this;var _1b=function(_1c,_1d){if(_1d.onError){var _1e=_1d.scope||_4.global;_1d.onError.call(_1e,_1c,_1d);}};var _1f=function(_20,_21,_22){var _23=_21.abort||null;var _24=false;var _25=_21.start?_21.start:0;if(_1a.doClientPaging==false){_25=0;}var _26=_21.count?(_25+_21.count):_20.length;_21.abort=function(){_24=true;if(_23){_23.call(_21);}};var _27=_21.scope||_4.global;if(!_21.store){_21.store=_1a;}if(_21.onBegin){_21.onBegin.call(_27,_22,_21);}if(_21.sort&&_1a.doClientSorting){_20.sort(_4.data.util.sorter.createSortFunction(_21.sort,_1a));}if(_21.onItem){for(var i=_25;(i<_20.length)&&(i<_26);++i){var _28=_20[i];if(!_24){_21.onItem.call(_27,_28,_21);}}}if(_21.onComplete&&!_24){var _29=null;if(!_21.onItem){_29=_20.slice(_25,_26);}_21.onComplete.call(_27,_29,_21);}};this._fetchItems(_19,_1f,_1b);return _19;}
function (){return this._features;}
function (_2a){}
function (_2b){if(this._labelAttr&&this.isItem(_2b)){return this.getValue(_2b,this._labelAttr);}return undefined;}
function (_2c){if(this._labelAttr){return [this._labelAttr];}return null;}
function (_2d,_2e,_2f,_30){_2d=this._filterResponse(_2d);if(_2d.label){this._labelAttr=_2d.label;}var _31=_2d.numRows||-1;this._items=[];_4.forEach(_2d.items,function(e){this._items.push({i:e,r:this});},this);var _32=_2d.identifier;this._itemsByIdentity={};if(_32){this._identifier=_32;var i;for(i=0;ifunction (_35,_36,_37){var _38=_35.serverQuery||_35.query||{};if(!this.doClientPaging){_38.start=_35.start||0;if(_35.count){_38.count=_35.count;}}if(!this.doClientSorting&&_35.sort){var _39=[];_4.forEach(_35.sort,function(_3a){if(_3a&&_3a.attribute){_39.push((_3a.descending?"-":"")+_3a.attribute);}});_38.sort=_39.join(",");}if(this.doClientPaging&&this._lastServerQuery!==null&&_4.toJson(_38)==_4.toJson(this._lastServerQuery)){this._numRows=(this._numRows===-1)?this._items.length:this._numRows;_36(this._items,_35,this._numRows);}else{var _3b=this.requestMethod.toLowerCase()=="post"?_4.xhrPost:_4.xhrGet;var _3c=_3b({url:this.url,handleAs:"json-comment-optional",content:_38,failOk:true});_35.abort=function(){_3c.cancel();};_3c.addCallback(_4.hitch(this,function(_3d){this._xhrFetchHandler(_3d,_35,_36,_37);}));_3c.addErrback(function(_3e){_37(_3e,_35);});this.lastRequestHash=new Date().getTime()+"-"+String(Math.random()).substring(2);this._lastServerQuery=_4.mixin({},_38);}}
function (_3f){return _3f;}
function (_40){if(!this.isItem(_40)){throw new Error(this._className+": Invalid item argument.");}}
function (_41){if(typeof _41!=="string"){throw new Error(this._className+": Invalid attribute argument ('"+_41+"').");}}
function (_42){if(this._itemsByIdentity){var _43=this._itemsByIdentity[_42.identity];if(!(_43===undefined)){if(_42.onItem){var _44=_42.scope?_42.scope:_4.global;_42.onItem.call(_44,{i:_43,r:this});}return;}}var _45=function(_46,_47){var _48=_42.scope?_42.scope:_4.global;if(_42.onError){_42.onError.call(_48,_46);}};var _49=function(_4a,_4b){var _4c=_42.scope?_42.scope:_4.global;try{var _4d=null;if(_4a&&_4a.length==1){_4d=_4a[0];}if(_42.onItem){_42.onItem.call(_4c,_4d);}}catch(error){if(_42.onError){_42.onError.call(_4c,error);}}};var _4e={serverQuery:{id:_42.identity}};this._fetchItems(_4e,_49,_45);}
function (_4f){var _50=null;if(this._identifier===Number){_50=_4f.n;}else{_50=_4f.i[this._identifier];}return _50;}
function (_51){return [this._identifier];}
function (){var a=arguments,t=a,a0=a[0],f;if(!(this instanceof a.callee)){return _111(a);}if(_113){if(a0){f=a0.preamble;if(f){t=f.apply(this,t)||t;}}f=this.preamble;if(f){f.apply(this,t);}}if(ctor){ctor.apply(this,a);}f=this.postscript;if(f){f.apply(this,a);}}
function _102(name,args){if(typeof name=="string"){return this.inherited(name,args,true);}return this.inherited(name,true);}
function _fa(_fb,a,f){var _fc,_fd,_fe,_ff,meta,base,_100,opf,pos,_101=this._inherited=this._inherited||{};if(typeof _fb=="string"){_fc=_fb;_fb=a;a=f;}f=0;_ff=_fb.callee;_fc=_fc||_ff.nom;if(!_fc){err("can't deduce a name to call inherited()",this.declaredClass);}meta=this.constructor._meta;_fe=meta.bases;pos=_101.p;if(_fc!=_ee){if(_101.c!==_ff){pos=0;base=_fe[0];meta=base._meta;if(meta.hidden[_fc]!==_ff){_fd=meta.chains;if(_fd&&typeof _fd[_fc]=="string"){err("calling chained method with inherited: "+_fc,this.declaredClass);}do{meta=base._meta;_100=base.prototype;if(meta&&(_100[_fc]===_ff&&_100.hasOwnProperty(_fc)||meta.hidden[_fc]===_ff)){break;}}while(base=_fe[++pos]);pos=base?pos:-1;}}base=_fe[++pos];if(base){_100=base.prototype;if(base._meta&&_100.hasOwnProperty(_fc)){f=_100[_fc];}else{opf=op[_fc];do{_100=base.prototype;f=_100[_fc];if(f&&(base._meta?_100.hasOwnProperty(_fc):f!==opf)){break;}}while(base=_fe[++pos]);}}f=base&&f||op[_fc];}else{if(_101.c!==_ff){pos=0;meta=_fe[0]._meta;if(meta&&meta.ctor!==_ff){_fd=meta.chains;if(!_fd||_fd.constructor!=="manual"){err("calling chained constructor with inherited",this.declaredClass);}while(base=_fe[++pos]){meta=base._meta;if(meta&&meta.ctor===_ff){break;}}pos=base?pos:-1;}}while(base=_fe[++pos]){meta=base._meta;f=meta?meta.ctor:base;if(f){break;}}f=base&&f;}_101.c=f;_101.p=pos;if(f){return a===true?f:f.apply(this,a||_fb);}}
function _103(cls){var _104=this.constructor._meta.bases;for(var i=0,l=_104.length;idojox.data.QueryReadStore

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{"identifier":"id","items":[{"id":"3","email":"pete@mail.com","firstname":"pete","lastname":"cooper","expireDate":null,"roll":null},{"id":"5","email":"2efdce4317500e029051f1fa9c9c2337","firstname":"gail","lastname":"harris","expireDate":null,"roll":"guest"},{"id":"6","email":"c86f0af55aacdd4db63bdbe9eb2eefa2","firstname":"joe","lastname":"goe","expireDate":null,"roll":"guest"},{"id":"7","email":"e@eee.com","firstname":"e","lastname":"eee","expireDate":null,"roll":"guest"},{"id":"8","email":"al@yarr.com","firstname":"al","lastname":"yarr","expireDate":null,"roll":"guest"},{"id":"9","email":"barb@next.com","firstname":"barb","lastname":"next","expireDate":null,"roll":"guest"},{"id":"10","email":"missy@sixth.com","firstname":"missy","lastname":"sixth","expireDate":null,"roll":"guest"},{"id":"11","email":"fred@smith.com","firstname":"fred","lastname":"smith","expireDate":null,"roll":"guest"},{"id":"12","email":"able@baker.com","firstname":"Able","lastname":"Baker","expireDate":null,"roll":"guest"},{"id":"13","email":"ted@turner.com","firstname":"ted","lastname":"turner","expireDate":null,"roll":"guest"}]}

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