Push to array within subdocument in mongoose Push to array within subdocument in mongoose mongodb mongodb

Push to array within subdocument in mongoose


The solution is below. Note this is using Q and Express. The part of note is the 'users.$.tags. I thought I had tried this but I guess not! I also used $pushAll instead, but $each might also work. My tags is always an array.

var tags = req.body.tags,    contentId = mongoose.Types.ObjectId( req.body.id )console.log( tags )Content.update(     { 'users._id': contentId },    { $pushAll: { 'users.$.tags': tags } }).exec().then( function ( result ) {     console.log( result )    resolve( result )}, function ( error ) {    if ( error ) return reject( error )})