Kartik file input yii2

Question

I use Kartik file input in the yii2 framework I want to implement a batch upload of photos with the ability to remove some photos BEFORE they are loaded, here's the code

<?= $form->field($model, 'imageFiles[]')->widget(FileInput::classname(), [ 'options' => ['accept' => 'image/*','multiple' => true], 'pluginOptions' => [ 'uploadUrl' => Url::to(['/site/upload']), 'uploadExtraData' => [ 'album_id' => 20, 'cat_id' => 'Nature' ], 'maxFileCount' => 10 ] ])->label('') ?>

I understand that you need to save pictures in the Site controller in the upload method, but I don’t understand how to catch them there via POST only this comes

 'album_id' => 20, 'cat_id' => 'Nature'

Can someone help?

There is such a global array in php called $_FILES that’s where all the info about the uploaded files is caught ....... php.net/manual/ru/reserved.variables.files.php ...... php.su/ phphttp /? uploads ......... htmlweb.ru/php/function/$_files.php
Yii2 has its own wrappers for working with apload: yiiframework.com/doc-2.0/guide-input-file-upload.html

kroder kroder 1,202 6 silver marks 9 bronze marks · Answer 1 · 2016-02-01T13:17:34

Directly from the manual about your example:

 use yii\web\UploadedFile; .... $model->imageFiles = UploadedFile::getInstances($model, 'imageFiles')

Kartik file input yii2

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