LocalFile Field
Warning: the LocalFile Field has been deprecated. Please use the File and a storage adapter going forward.
Object
— Displayed as a file upload field in the Admin UI
Stores files on the local file system.
{ type: Types.LocalFile }
Note: This field type is not compatible with PAAS Hosts like Heroku because it relies on the local file system
Options
dest
String
required, the path to store uploaded file
prefix
String
the path prefix in browser, if it different with dest
datePrefix
String
if set, prefixes the file name with the current date in this format (see moment.js for format options)
allowedTypes
Array
of String
optional white-list of allowed mime types for uploaded file
filename
Function
function with two arguments: current model and file object to return the new filename to upload.
{
type: Types.LocalFile,
dest: '/data/files',
prefix: '/files/',
filename: function(item, file){
return item.id + '.' + file.extension
}
}
format
Function
function with two arguments: current model and file object to return representation of this file in Admin UI.
{
type: Types.LocalFile,
dest: '/data/files',
prefix: '/files/',
format: function(item, file){
return '<img src="/files/'+file.filename+'" style="max-width: 300px">'
}
}
Schema
filename
String
path
String
size
Number
filetype
String
Virtuals
exists
Boolean
whether there is a file path stored
Underscore methods
uploadFile(file, update, callback)
uploads a file to the local storage, stores the details in the field and provides the file data to the callback.
-
file
File
should be a file as provided by express when a file is uploaded, i.e.req.files.path
-
update
Boolean
whether to update the field with the details of the file after upload completes -
callback(err, fileData)
- is passed the object that will be stored in the field (see schema above)