checkcolumn false returns a NULL

[Javi Gallego]

I've a MVC schedule. When I do an update, the store->proxy fires an php file. But if the value of the checkcolumn is false then it sends a NULL value, so the UPDATE don't have the value. It works fine if the checkcolumn is true and I want to chage it to false. I've been looking for it in other threats but I didn't find nothing related with.

[redraid]

Please provide config of model and column

[Javi Gallego]

view

Ext.define("Bleext.f.view.TicketsGrid",{
    extend        : "Ext.grid.Panel",


    store        : "Bleext.f.store.Tickets",
    border        : false,
    rowEditor: Ext.create('Ext.grid.plugin.RowEditing', {
            clicksToEdit: 2
        }),
    initComponent    : function() {
        var me = this;
        me.columns = {
            items:[
                {xtype: 'checkcolumn',header:"Ok",dataIndex:"Ok"},
                {header:"Id_Article",dataIndex:"Id_Article",editor: 'textfield'}
            ],
          defaults: { flex: 1}
        };


        me.callParent();
        this.plugins = [ this.rowEditor ];
}
});

model

Ext.define("Bleext.f.model.Ticket",{    extend      : "Ext.data.Model",    //<-- Herencia


    fields        : [
        {name:"Ok",type:"integer"},
        {name:"Id_Article",type:"integer"}
    ]
});

store

Ext.define("Bleext.f.store.Tickets",{
    extend        : "Ext.data.Store",
    model        : "Bleext.f.model.Ticket",
    autoSync: true,
    autoLoad: true,
    proxy: {
        type: 'ajax',
        url : 'data/api.php',
        api: {
            create  : 'data/apiu.php',
            read    : 'data/api.php',
            update  : 'data/api.php?action=update',
            destroy : 'data/api.php'
        },
        reader: {
            type: 'json',
            root: 'data'
        },
        writer: {
            type: 'json',
            root: 'data',
            writeAllFields : true
        }
    }
    
});

When I click on the checkbox, the firebug writes that

({"success":true,"data":{"Ok":true,"Id_Article":4369126}})

php file

$r = json_decode($HTTP_RAW_POST_DATA,TRUE);
		echo print_r($r);

So, the Ok field don't have value so, after that the Update cannot work properly

Array( [data] => Array ( [Ok] => [Id_Article] => 4369126 [id] => ))

[redraid]

Try to change field config to:
{name:"Ok",type:"boolean"},

[Javi Gallego]

I did, now if Ok old-value = false and new-value = true it works, because it returns me Ok=1, as you can see below.

Array(    
[data] => Array        
(
[Ok] => 1            
[Id_Article] => 4369126            
[id] =>
)
)

The problem comes when I want to change it from old-value = true to new-value = false, because it returns me Ok = (nothing or null), so my UPDATE doesn't work.

[redraid]

PHP print_r function don't print false values -

redraid@office:~> cat test.php
<?php
    $a = array(
        'false_key' => false,
        'true_key' => true,
    );
    
    print_r($a);
    var_dump($a);
?>
redraid@office:~> php -f test.php 
Array
(
    [false_key] => 
    [true_key] => 1
)
array(2) {
  ["false_key"]=>
  bool(false)
  ["true_key"]=>
  bool(true)
}

The preferred method for accessing the raw POST data is php://input. $HTTP_RAW_POST_DATA is not available with enctype="multipart/form-data"

<?php $postdata = file_get_contents("php://input"); ?>

PS. For debug ajax apps i recommend firebug+firephp