How to use some field pro in List Operation.

[tatvn]

I use select2_from_array (pro version) in Create Operation then it work. But, when I use in List Operation then it not work. It understand as Select_from_array. How to fix it?
In Controller:

CRUD::addField([
                'name' => 'select2',
                'type'    => 'select2_from_array',
                'options'   => [
                       1 => 'a'
                       2 => 'b'
                       3 => 'c'
                ],
                'default'     => '',
                'wrapper' => ['class' => 'form-group col-md-1'],
]);

In Blade:

<div class="card">
        <div class="card-body row">
            @include('crud::inc.show_fields', ['fields' => $crud->fields()])
        </div>
</div>

[karandatwani92]

Hey @THAIANH98

• In Edit & Create Operations we add fields CRUD:: addField([]);

• In List/Show Operations we add columnsCRUD::addColumn([]);

In case you want editable columns inside the list operation. This would require our editable-columns package.

Let me know if I'm missing something. Happy Coding!

[tatvn]

Hi @karandatwani92, I understand what you say. But I wrote this code in custom.blade.php

<div class="card">
        <div class="card-body row">
            @include('crud::inc.show_fields', ['fields' => $crud->fields()])
        </div>
</div>

I retrieve the data using this code

View::composer('admin.project.form_search', function ($view) {
          CRUD::addField([
                'name' => 'select2',
                'type'    => 'select2_from_array',
                'options'   => [
                       1 => 'a'
                       2 => 'b'
                       3 => 'c'
                ],
                'default'     => '',
                'wrapper' => ['class' => 'form-group col-md-1'],
         ]);
         $view->with('crud', $this->crud);
         Widget::add()->to('before_content')->type('div')->class('row')->content([
            [
                'type'     => 'view',
                'view'     => 'custom',
            ]
        ]);
});

and it understands that it is select_from_array. How to it understands that it is select2_from_array? Thanks

[karandatwani92]

OK @THAIANH98

are you trying to use CRUD fields in the list operation via the Widget section(before_content)?

Let's assume somehow we did that. but how you are assuming they will work?
It will require a form, an action. a URL to submit or an Ajax setup, further validation - error messages, etc.

I believe, using CRUD fields here can't get all this in list operation. (Fields are not written to work inside list operation)

Now let's assume you have something else in your mind!

Now let's focus back on your question.

The problem must be the missing selec2/CSS resources.
@basset('https://unpkg.com/[email protected]/dist/css/select2.min.css')
@basset('https://unpkg.com/[email protected]/dist/select2-bootstrap.min.css')
@basset('https://unpkg.com/[email protected]/dist/js/select2.full.min.js')

Why it's not loading the resources?
crud_fields_scripts & crud_fields_styles are pushed on only on create & edit operation via vendor/backpack/crud/src/resources/views/crud/form_content.blade.php.

Where as list operation uses @stack('crud_list_scripts') & @stack('crud_list_styles')

Thus, you have to include resources by yourself.

I hope this helps to understand better.

[tatvn]

how to include list operation? Please help me.

[karandatwani92]

You can add CSS/JS to particular list operation using Script & Style widgets, check here