extractrelatederrors.js

_extractRelationshipErrors: function(store, typeClass, payload) {
    var relationshipNames = Ember.get(typeClass, 'relationshipNames'); //returns obj with key hasMany and belongsTo arrays of names.
    var relationshipsByName = Ember.get(typeClass, 'relationshipsByName'); //returns object with key, kind, and typeClass
    var relationTypes = ['hasMany', 'belongsTo'];

    relationTypes.forEach(function(relationType) {
      relationshipNames[relationType].forEach(function(relationshipName) {
        var relationship = relationshipsByName.get(relationshipName);
        if (payload.hasOwnProperty(relationshipName)) {
          for (var i = 0; i < payload[relationshipName].length; i++) {
            //have to get the real id here so that _internalModelForId can find it.
            //at this stage, payload is raw server response.
            var relatedModel = store.modelFor(relationship.type);
            var relatedHash = payload[relationshipName][i];
            var relatedId = this.generateId(relatedModel, relatedHash);
            this.extractErrors(store, relatedModel, relatedHash, relatedId);
          }
        }
      }, this);
    }, this);
  },