Calling functions only for the current page – Datatables

I’m having a little issue with my DataTable ( DataTables.js ). I’m trying to get some images from a PHP function by an AJAX call.
I want to call the function only for the current page, not for the whole table. I tried placing “deferRender: true” inside “DataTable” and inside “columnDefs”, but is not working. It’s still called for the whole table

Code:

        $('#CategoriProductsTable').DataTable( {
            data: data, // Getting all the data
            deferRender: true, // Useless
            columnDefs: [ 
                {
                    targets: 0,
                    "data": function (data, type, dataToSet) { // This function I want to call it only for the current page, not for the entier table.
                        $.ajax({
                            url: "/core/pagination/produse.pagination.php",
                            type: "post",
                            data: {
                                GetArticleImage:        "Yes",
                                ArticleID:              data.part_number,
                                SupplierID:             data.supplier_id,
                                SupplierName:           data.supplier_name
                            },
                        }).done(function (data) {
                            return data;
                            //$(currentCell).html(data);
                        });
                        //return '<img class="manufacturers-logo" src="/resources/assets/images/logos/'+data.supplier_id+'.jpg" alt="'+data.supplier_name+'">'+data.supplier_name;
                   }
                },
                // IGNORE FROM HERE
                {
                "targets": [ 1 ],
                "data": "supplier_name"
                // Merge
                //"data": function (data, type, dataToSet) {
                //    return '<img class="manufacturers-logo" src="/resources/assets/images/logos/'+data.supplier_id+'.jpg" alt="'+data.supplier_name+'">'+data.supplier_name;
                //    }
                },
                {
                "targets": [ 2 ],
                "data": "part_number"
                }
            ]
    } );