Select2_from_ajax automatically clears the selection when is not Validate Form.

[ngthanhluan1505]

When I submit a Form has Select2_from_ajax. It auto clears my selection if Other form fields is not valid. How to fix it?
`
CRUD::addfield([
'name' => 'lead_id',
'label' => "Lead User",
'type' => 'select2_from_ajax',
'wrapper' => [
'class' => 'form-group col-md-6'
],
'placeholder' => '選択してください',
'entity' => 'leadUser',

        'model' => 'App\Models\Project',
        'data_source'          => route('lead.index'),
        'dependencies'         => ['project_id'],
        'minimum_input_length' => 0,
        'include_all_form_fields' => true,
        'attribute'            => 'name',
        'pivot'       => true,
    ]);

`

[pxpm]

Hey @ngthanhluan1505 thanks for the report 🙏

I am guessing the problem may be with the "dependencies".
Does the field behave the same if it has no dependencies ?

Also, what kind of relation is leadUser ?

Cheers

[ngthanhluan1505]

HI @pxpm
`
// in Model Project

public function leadUser()
{
return $this->belongsTo('App\Models\Project', 'id');
}

`
In Case with Form is valid, it is OK and store in Database.

[pxpm]

Hey @ngthanhluan1505 I was asking if you remove the dependencies attribute from the field, if it would still lose the value.

I am thinking that may be the issue, not sure.

[ngthanhluan1505]

Hi @pxpm I remove 'dependencies' => ['project_id']. But still can't solve it.

[AdamovicBoban]

Hi @ngthanhluan1505

This is my select2_from_ajax, I just checked, it's not happening for me. Do you perhaps have something in the JavaScript onLoad ?

    CRUD::field('city_id')
        ->label('City')
        ->type('select2_from_array')
        ->options(City::all()->pluck('name', 'id'))
        ->allows_null(false)
        ->wrapperAttributes(['class' => 'form-group col-md-12'])
        ->tab('Order');

    CRUD::field('zip_id')
        ->label('Zip')
        ->type('select2_from_ajax')
        ->entity('zip')
        ->attribute('code')
        ->model("\App\Models\Zip")
        ->wrapper(['class' => 'form-group col-md-12'])
        ->data_source(route('api.zip'))
        ->placeholder('Zip select')
        ->minimum_input_length(0)
        ->dependencies(['city_id'])
        ->include_all_form_fields(true)
        ->method('POST')
        ->tab('Order');

    CRUD::field('street_id')
        ->type('select2_from_ajax')
        ->label('Street')
        ->entity('street')
        ->attribute('name')
        ->model("\App\Models\Street")
        ->wrapper(['class' => 'form-group col-md-6'])
        ->data_source(route('api.street'))
        ->placeholder('Street select')
        ->minimum_input_length(0)
        ->dependencies(['zip_id'])
        ->include_all_form_fields(true)
        ->method('POST')
        ->tab('Order');`

[jcastroa87]

We haven’t heard back from you in a while, so we’re closing this issue for now. If you still need assistance, please don’t hesitate to reopen the issue or create a new one.

Thank you, and take care!

Cheers.