Add Column

You can add a custom column to your response by using addColumn on the DataTable instance.

Add Column with Blade Syntax

use DataTables;
 
Route::get('user-data', function() {
    $model = App\User::query();
 
    return DataTables::eloquent($model)
                ->addColumn('intro', 'Hi {{ $name }}!')
                ->toJson();
});

If you are building a DataTable for your User model which has the attributes first_name and last_name, you can directly access these properties in the blade template with {{ $first_name }} and {{ $last_name }}. You can also use {{ $model->first_name }} or {{ $model->last_name }} respectively, which is helpful if you need to call a method on the model like {{ $model->getFullName() }}.

Add Column with Closure

use DataTables;
 
Route::get('user-data', function() {
    $model = App\User::query();
 
    return DataTables::eloquent($model)
                ->addColumn('intro', function(User $user) {
                    return 'Hi ' . $user->name . '!';
                })
                ->toJson();
});

Add Column with View

You can also use a blade template to render a column by passing the view path as the second argument to addColumn.

use DataTables;
 
Route::get('user-data', function() {
    $model = App\User::query();
 
    return DataTables::eloquent($model)
                ->addColumn('intro', 'users.datatables.intro')
                ->toJson();
});

After creating the view in resources/views/users/datatables/intro.blade.php, you can then access all the properties of the DataTable row directly in your view:

Hi {{ $name }}!

Similar to columns defined by an inline blade template, you can use {{ $model->getFullName() }} in views if you need access to the full model in order to call a method on it or similar.

Add Column with specific order

You can use a specific order for a column by passing the order as third argument to addColumn:

use DataTables;
 
Route::get('user-data', function() {
    $model = App\User::query();
 
    return DataTables::eloquent($model)
                ->addColumn('intro', 'Hi {{$name}}!', 2)
                ->toJson();
});