1. Go to this page and download the library: Download smarcet/dropzone library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
smarcet / dropzone example snippets
FileAttachmentField::create('MyFile', 'Upload a file')
->setView('grid')
FileAttachmentField::create('MyFiles', 'Upload some files')
->setThumbnailHeight(180)
->setThumbnailWidth(180)
->setAutoProcessQueue(false) // do not upload files until user clicks an upload button
->setMaxFilesize(10) // 10 megabytes. Defaults to PHP's upload_max_filesize ini setting
->setAcceptedFiles(array('.pdf','.doc','.docx'))
->setPermissions(array(
'delete' => false,
'detach' => function () {
return Member::currentUser() && Member::currentUser()->inGroup('editors');
}
));
FileAttachmentField::create('MyImage','Upload an image')
->imagesOnly() // If bound to a record, with a relation to 'Image', this isn't necessary.
->setMaxResolution(50000000); // Do not accept images over 5 megapixels
FileAttachmentField::create('MyImage','Upload an image')
->setTrackFiles(true)