normalize belongs-to to match other associations

lib/associations/belongs-to.js

@@ -14,8 +14,6 @@ module.exports = (function() {
       this.options.foreignKey = Utils._.underscoredIf(Utils.singularize(this.options.as, this.source.options.language) + "Id", this.source.options.underscored)
     }
 
-    this.options.useHooks = options.useHooks
-
     if (!this.options.as) {
       this.options.as = Utils.singularize(this.target.tableName, this.target.options.language)
     }
@@ -23,6 +21,13 @@ module.exports = (function() {
     this.associationAccessor = this.isSelfAssociation
       ? Utils.combineTableNames(this.target.tableName, this.options.as)
       : this.options.as
+
+    this.options.useHooks = options.useHooks
+
+    this.accessors = {
+      get: Utils._.camelize('get_' + this.options.as),
+      set: Utils._.camelize('set_' + this.options.as)
+    }
   }
 
   // the id is in the source table
@@ -44,11 +49,10 @@ module.exports = (function() {
 
   BelongsTo.prototype.injectGetter = function(obj) {
     var self     = this
-      , accessor = Utils._.camelize('get_' + this.options.as)
       , primaryKeys = Object.keys(self.target.primaryKeys)
       , primaryKey = primaryKeys.length === 1 ? primaryKeys[0] : 'id'
 
-    obj[accessor] = function(params) {
+    obj[this.accessors.get] = function(params) {
       var id      = this[self.identifier]
         , where   = {}
         , options = Utils._.pick(params || {}, 'transaction')
@@ -73,9 +77,8 @@ module.exports = (function() {
 
   BelongsTo.prototype.injectSetter = function(obj) {
     var self     = this
-      , accessor = Utils._.camelize('set_' + this.options.as)
 
-    obj[accessor] = function(associatedObject, options) {
+    obj[this.accessors.set] = function(associatedObject, options) {
       var primaryKeys = !!associatedObject && !!associatedObject.daoFactory ? Object.keys(associatedObject.daoFactory.primaryKeys) : []
         , primaryKey = primaryKeys.length === 1 ? primaryKeys[0] : 'id'