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author's profile photo Former Member
Former Member

Table mode based on two levels of model

Hi,

I have a sap.m.Table control where I want to set the mode property dynamically using a formatter.

My view is bound to the parent entity('thesises') and the items are bound with a sub entity('attachments'). So attachments is a subentity of thesises.

I want to use a property of both entities to decide the mode.

I tried this way, but that doesn't work:

mode: {
                                                                                    parts : [ {
                                                                                        path : 'uploadAllowed'
                                                                                    },
                                                                                    {
                                                                                        path: 'attachments/attachmentType'
                                                                                    }],
                                                                                    formatter : function(
                                                                                            changeAllowed, attachmentType) {
                                                                                        if (uploadAllowed && attachmentType == "varia") {
                                                                                            return "Delete";
                                                                                        } else {
                                                                                            return "None";
                                                                                        }

                                                                                    }
                                                                                }

So the mode should be 'Delete' when 'changeAllowed is true and the attachmentTime is "varia" (on item level). If not, the mode should be "None"

Is there anyone who can help me?

Thanks! 😊

RW

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2 Answers

  • Best Answer
    author's profile photo Former Member
    Former Member
    Posted on May 13, 2015 at 01:11 PM

    Your code looks fine. Did you check for the values getting passed within the formatter ?

    In the formatter, the argument passed is 'changeAllowed' but you're referring to 'uploadAllowed'. Is it just a typo here or even the same in your code ?

    And in the first place make sure you have the extended bindingSyntax - Complex enabled in the bootstrap script for this to prrocess.

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  • Posted on May 14, 2015 at 05:20 AM

    as Former Member said - Typo!!!

    uploadAllowed is indefined in that scope


    JS Bin - Collaborative JavaScript Debugging</title> <link rel="alternate" type="application/jso…


    for


    var aData = [

    {lastName: "Dente", sub : { propery : "value1"}},

    ....

    bindning

    var oControl = new sap.ui.commons.TextView().bindProperty("text",

    {parts : [ {

    path : 'lastName'

    },

    {

    path: 'sub/propery'

    }],

    formatter : function( lastname, property) {

    return lastname + " --- " + property;

    }

    });

    works fine.

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