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Thread: container control as a grid editor does not update values

  1. #1
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    Default Unanswered: container control as a grid editor does not update values

    So I have a grid with two columns, the first has just text, the second
    needs to have a custom control (with a checkbox and a combo box)


    When I click update to update the row. The first column gets updated,
    but the second column doesn't

    This is how it looks:

    grid.PNG

    I naively added a getValue() into my custom control but no luck!! (Note: I'm using row editing plugin)


    Here is my code,

    Code:
        Ext.define('MainGrid', {
            extend: 'Ext.grid.Panel',
            //defs for all the toolbars and buttons
            plugins: [rowEditing],
            columns: [
                        {
                            xtype: 'rownumberer'
                        },
                        {
                            xtype: 'gridcolumn',
                            text: 'Column Titles',
                            dataIndex: 'ColumnTitle',
                            editor: {
                                xtype: 'textfield',
                            }
                        },
                        {
                            xtype: 'gridcolumn',
                            sortable: false,
                            align: 'center',
                            dataIndex: 'IssueCondition',
                            editor: {
                                xtype: 'reportpopulation'
                            }]
        });
    The reportpopulation is the custom control here. Here is the code for
    it:

    Code:
        Ext.define('SelectPopulation', {
            extend: 'Ext.container.Container',
            itemId: 'ctrSelectpopulation',
            alias: 'widget.reportpopulation',
            layout: {
                type: 'hbox'
            },
            initComponent: function () {
              //code to add combo box and checkbox snipped
              ....
            },
            getValue: function () {
                //This doesn't work! 
                return "Booo";
            }
        });
    So clicking Update doesn't :

    1.. Is there something I'm missing?
    2.. Should I inherit from FieldBase?

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    Mar 2007
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    Gainesville, FL
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    Default

    To make something a form you need to do different things. Here is an example:

    Code:
    Ext.define('MyField', {
        extend : 'Ext.container.Container',
        xtype  : 'myfield',
    
        isFormField : true,
        name        : null,
        value       : null,
    
        constructor : function(config) {
            config = config || {};
    
            if (config.value) {
                this.html = config.value;
            } else if (this.value) {
                this.html = this.value;
            }
    
            this.callParent([config]);
        },
    
        setValue : function (value) {
            this.value = this.html = value;
        },
    
        getValue : function() {
            return this.value;
        },
    
        getName : function() {
            return this.name;
        },
    
        getSubmitData : function() {
            var data = {};
    
            data[this.getName()] = this.getValue();
    
            return data;
        },
    
        isValid : function() {
            return true;
        },
    
        validate : function() {
            return this.isValid();
        },
    
        isFileUpload : function() {
            return false;
        }
    });
    
    new Ext.form.Panel({
        renderTo : document.body,
        url      : 'data/form.php',
        items    : [
            {
                xtype      : 'textfield',
                fieldLabel : 'Text',
                name       : 'text',
                value      : 'foo'
            },
            {
                xtype : 'myfield',
                name  : 'test',
                value : 'bar'
            },
            {
                xtype   : 'button',
                text    : 'Get Values',
                handler : function (btn) {
                    var form = btn.up('form');
    
                    console.log(
                        form.getValues()
                    );
                }
            },
            {
                xtype   : 'button',
                text    : 'Submit',
                handler : function (btn) {
                    var form = btn.up('form');
    
                    form.submit();
                }
            }
        ]
    });
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
    ________________
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    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

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