nl_tokens: Find related Models .
pl_tokens: function ( options ) { var related = null ; options = _ . defaults ( { parse : this . options . <mask> } , options ) ; if ( this . keyContents instanceof this . relatedModel ) { related = this . keyContents ; } else if ( this . keyContents || this . keyContents === 0 ) { // since 0 can be a valid `id` as well var opts = _ . defaults ( { create : this . options . createModels } , options ) ; related = this . relatedModel . findOrCreate ( this . keyContents , opts ) ; } // Nullify `keyId` if we have a related model; in case it was already part of the relation if ( this . related ) { this . keyId = null ; } return related ; }