1. #1
    Sencha Premium Member
    Join Date
    Oct 2011
    Posts
    61
    Answers
    3
    Vote Rating
    0
    dishwashwebdesign is on a distinguished road

      0  

    Default Answered: hasmany relation two models one store trouble bubble

    Answered: hasmany relation two models one store trouble bubble


    Model Item
    Code:
    Ext.define('stockwiz.model.Item', {
        extend: 'Ext.data.Model',
        config: {
            fields: [
                { name: '_id',  type: 'string' },
                { name: 'name',  type: 'string' },
            ],
            hasMany: {model: 'Linkeditems', name: 'linkeditems'},
        }
    });
    Model Linkeditems
    Code:
    Ext.define('stockwiz.model.Linkeditems', {
        extend: 'Ext.data.Model',
        config: {
            fields: [
                { name: '_id',  type: 'string' },
                { name: '_item_id',  type: 'string' },
                { name: 'quantity',  type: 'float' },
                { name: 'notes',  type: 'string' },
            ],
            belongsTo: 'Item'
        }
    });
    JSON into Item Store
    Code:
    {
        "_id": "4fc608e66a41a65814000001",
        "name": "product link test",
        "linkeditems": [
            {
                "_item_id": "4fc5c91804e17e0100000001",
                "quantity": 10,
                "notes": ""
            },
            {
                "_item_id": "4fc5afeed501360100000002",
                "quantity": 1,
                "notes": ""
            }
        ]
    }
    Funny error when doing:
    Code:
    var myStore = Ext.StoreMgr.get('Item');
    var storeItem = myStore.first();
    console.log('linkeditems count: '+storeItem.linkeditems.getCount());
    TypeError: 'undefined' is not an object (evaluating 'storeItem.linkeditems.getCount')

    Whats wrong with that has-many setup?
    Kinda tried to take over logic from http://docs.sencha.com/touch/2-0/#!/....reader.Reader

    Thanks for any hints...

  2. Try setting the associationKey config in the hasMany config to "linkeditems"

  3. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    36,789
    Answers
    3465
    Vote Rating
    833
    mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute

      0  

    Default


    Try setting the associationKey config in the hasMany config to "linkeditems"
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

  4. #3
    Sencha Premium Member
    Join Date
    Oct 2011
    Posts
    61
    Answers
    3
    Vote Rating
    0
    dishwashwebdesign is on a distinguished road

      0  

    Default


    thanks for the response, but this didn't help either.
    will just go back to the old-fashioned-kinda way of having a separate store and do the linking with filters instead
    cheers...

  5. #4
    Sencha User
    Join Date
    Sep 2010
    Posts
    27
    Vote Rating
    2
    dusoft is on a distinguished road

      0  

    Default I have the same problem, but your solution doesn't work for me...

    I have the same problem, but your solution doesn't work for me...


    I am going grazy!..
    Please, can you help me?


    See my post..


    http://www.sencha.com/forum/showthre...g-nested-json-
    Model-and-hasMany-association.

Thread Participants: 2

Tags for this Thread

Turkiyenin en sevilen filmlerinin yer aldigi xnxx internet sitemiz olan ve porn sex tarzi bir site olan mobil porno izle sitemiz gercekten dillere destan bir durumda herkesin sevdigi bir site olarak tarihe gececege benziyor. Sitenin en belirgin ozelliklerinden birisi de Turkiyede gercekten kaliteli ve muntazam, duzenli porno izle siteleri olmamasidir. Bu yuzden iste. Ayrica en net goruntu kalitesine sahip adresinde yayinlanmaktadir. Mesela diğer sitelerimizden bahsedecek olursak, en iyi hd porno video arşivine sahip bir siteyiz. "The Best anal porn videos and slut anus, big asses movies set..." hd porno faketaxi