File sending error - Githubissues

Hello dear, I have reviewed everywhere and I cannot find the error in another user, now I have also spent the whole afternoon trying to repair the error reproduced in my code and I cannot get it either, I have been using the widget for years but only now it gives me this error , and it is exactly with a newer version of yii2 and bootstrap 4:

Steps to reproduce the issue

I add the widget to my form, from the beginning with use, and in the same form in the corresponding field as I always did, try different configurations here I will leave only the one suggested by the documentation, which is the most basic:

use kartik\file\FileInput;

$form = ActiveForm::begin(['options' => ['enctype' => 'multipart/form-data']]);

echo $form->field($model, 'file_1')->widget(FileInput::class, [ 'options' => ['accept' => 'image/*']]);

echo $form->field($model, 'file_2')->widget(FileInput::class, [ 'options' => ['accept' => 'image/*']]);

In the controller I receive $ _POST and I validate, then I load the instances of the files in the two corresponding attributes:

$model = new CoffeeLabel();

if ($model->load(Yii::$app->request->post()) && $model->validate())
{
    $model->file_1 = UploadedFile::getInstance($model, 'file_1');
    $model->file_2 = UploadedFile::getInstance($model, 'file_2');

    echo '<pre>';
    print_r($_FILES);
    print_r($_POST);
    echo '</pre>';
    exit;

In the model I have well configured the validation rules for these attributes:

[['file_1', 'file_2'], 'image', 'extensions' => 'png, jpg, jpeg', 'message' => 'Extensión de archivo no permitida.'], [['file_1', 'file_2'], 'image', 'maxSize' => 2000000, 'tooBig' => 'El archivo {file} es demasiado grande.'],

Expected behavior and actual behavior

Expect you to send the files and be able to retrieve them in controller with class UploadedFile::getInstance($model, 'file_1'); and UploadedFile::getInstance($model, 'file_2');

As if you do it with the original fileInput() field of the framework, which I will show below.

The output I receive when I print $ _POST and $ _FILES is as follows on screen:

Array
(
)
Array
(
    [_csrf-backend] => 5LfuxbaOzPxGSvYk9HpeOVw7YjyFBqEc5Ug87FyIUaqX493o_-aZrQoEgVHZJRUJBG4metxOl06oe3uKJeMknA==
    [CoffeeLabel] => Array
        (
            [attr_1] => 6
            [attr_2] => 1
            [attr_3] => 8
            [attr_4] => 7
            [attr_5] => 3
            [attr_6] => 3
            [attr_7] => 10
            [attr_8] => 1
            [attr_9] => 2
            [attr_10] => 2
            [attr_11] => 2
            [attr_12] => 1
            [attr_13] => 1
            [attr_14] => 2
            [file_1] => 
            [file_2] => 
        )

)

The first two arrays are the empty ones, then there is obviously the model.

But if I do the exact same thing just by removing the widget fields from you and using the original from yii2, the answer is as follows:

Array
(
    [CoffeeLabel] => Array
        (
            [name] => Array
                (
                    [file_1] => lan-caihe-heritage-inset.jpg
                    [file_2] => tieguai-li-heritage-inset.jpg
                )

            [type] => Array
                (
                    [file_1] => image/jpeg
                    [file_2] => image/jpeg
                )

            [tmp_name] => Array
                (
                    [file_1] => /tmp/phpkcf4jU
                    [file_2] => /tmp/phpFZ8XqR
                )

            [error] => Array
                (
                    [file_1] => 0
                    [file_2] => 0
                )

            [size] => Array
                (
                    [file_1] => 47514
                    [file_2] => 59577
                )

        )

)
Array
(
    [_csrf-backend] => vcD3fYNvrBuLSsKb3qBUa5sdvX_ZFurnyAUUyJTsq5XOlMRQygf5SscEte7z_x9bw0j5OYBe3LWFNlOu7Yfeow==
    [CoffeeLabel] => Array
        (
            [attr_1] => 6
            [attr_2] => 3
            [attr_3] => 5
            [attr_4] => 3
            [attr_5] => 6
            [attr_6] => 9
            [attr_7] => 10
            [attr_8] => 2
            [attr_9] => 2
            [attr_10] => 1
            [attr_11] => 2
            [attr_12] => 1
            [attr_13] => 1
            [attr_14] => 2
            [file_1] => 
            [file_2] => 
        )

)

Environment

Browsers

Google Chrome

Operating System

Linux Mint 19.3 Cinnamon

Libraries

jQuery version: 3.4.1
yii2-widget-fileinput version: "kartik-v/yii2-widget-fileinput": "@dev"

I have tried almost everything, please I need a little light about it since it seems to me a wonderful extension and I do not want to stop using it for an error that I am possibly making.

Cheers!

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kartik-v / yii2-widget-fileinput

File sending error #164

Steps to reproduce the issue

Expected behavior and actual behavior

Environment