Aliasing filenames (migrating existing files to File Repository)¶
Filename in File Repository is created based on file contents hash + name submitted by user. To allow easier migration of your existing files, the File Repository allows to create aliases to files you upload.
Let’s assume that you have a file named “Accidential-Anarchist.mp4”, and your website shows a player that points to https://static.iwa-ait.org/Accidential-Anarchist.mp4 Now you want to migrate your storage to use File Repository, so the File Repository will store and serve the files with help of your webserver.
To keep old links still working you need to:
- Set up a URL rewrite in your webserver (eg. NGINX or Apache 2) to rewrite the FORMAT OF THE URL, example: /education/movies/watch?v=… to /repository/file/…
- You have a file “Accidential-Anarchist.mp4”, after uploading to File Repository it will have different name eg. “59dce00bcAccidential-Anarchist.mp4”, you can create an alias that will point from “Accidential-Anarchist.mp4” to “59dce00bcAccidential-Anarchist.mp4”
Practice, defining aliases¶
To start you need to create a file config/ids_mapping.yaml, where you will list all of the aliases in YAML syntax.
Notice: You need to restart the application (or execute ./bin/console cache:clear –env=prod) after applying changes to this file