Upload A File

Auto adjust the table on mobile devices or when screen is thin to show in a nice format


Controller Action 

    public function uploadFile() {

        if (!empty($this->request->getData())) {
            $attachment = $this->request->getData('file');
            $filename = $attachment->getClientFilename();
            $typeOfUpload = $attachment->getClientMediaType();
            $size = $attachment->getSize();
            $uploadedFile = $attachment->getStream()->getMetadata('uri');
            $error = $attachment->getError();

            $csvFile = $uploadedFile;

            $filename = APP.'Files'.DS.'uploadProducts_'.date('YmdHis').'.csv';

            file_put_contents($filename,
                file_get_contents($csvFile)
            );

        }

Template 

<?= $this->Form->Create(null, array(
    'novalidate' => true,
    'type' => 'file'
)); ?>

<?= $this->Form->file('file', array('class' => 'btn btn-primary')); ?>

<br>

<?= $this->Form->button('Upload', array('class' => 'btn btn-primary')); ?>
<?= $this->Form->end(); ?>