allow passing an Object to virtual setter

[antoinemaillard]

Hi Alex,
Thanks for this simple yet very useful plugin!

I have a question, though: why don't you allow your virtual setter to receive the very same object that you can pass to -.all setter?

It would be very convenient to be able to pass back the same structure of document that is retrieved (without patching internationalized fields to add the .all prefix).

Here is what I would suggest for the virtual setter:

    schema.virtual(path)
            .get(function (param) {
                // embedded and sub-documents will use language methods from the top level document
              var owner = this.ownerDocument ? this.ownerDocument() : this
              return param && param[owner.getLanguage()]
            })
            .set(function (value) {
                // embedded and sub-documents will use language methods from the top level document
              var owner = this.ownerDocument ? this.ownerDocument() : this
              if (typeof (value) === 'string') {
                // if the value is a string, we assume this is the value for default language
                this.set(path + '.' + owner.getLanguage(), value)
              } else {
                // if the value is not a string, it may be an object containing all languages variations. Let's pass it to the .all setter
                this.set(path + '.all', value)
              }
            })

What do you think about that?

[alexsk]

Thank you for the proposal.
Implemented under v3.0.0, as .all getter/setter was removed (see #11 for details).