Flysystem - Dropbox

Provides a Dropbox plugin for Flysystem.

## settings.php ##

Example configuration:

$settings['flysystem']['dropbox'] = [
  'driver' => 'dropbox',
  // Creates a metadata cache to speed up lookups.
  'cache' => TRUE,
  // Because Dropbox is not case-sensitive you’ll need to set the 'case_sensitive' option to false.
  'case_sensitive' => FALSE,
];

## Module config ##
First you'll need to create a Dropbox app.
Once you have your app key and app secret, head to /admin/config/media/file-system/flysystem/flysystem-dropbox and enter the details.
Save the config, then click the link in order to approve the integration and receive an access code from Dropbox.
Enter the access code and save the config one more time.
In the background, the module will automatically retrieve short-lived access tokens.