From 1e6ba8096ade8e3dbc1ebf91d9a54a26f28eb68a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Kawalec?= <michal@bazzle.me>
Date: Fri, 25 Sep 2015 12:49:00 +0200
Subject: [PATCH] multiple methods may be bound to the same action

---
 lib/componentMixin.js | 10 ++++++++--
 lib/store.js          | 22 +++++++++++++---------
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/lib/componentMixin.js b/lib/componentMixin.js
index fbed29f..6905d60 100644
--- a/lib/componentMixin.js
+++ b/lib/componentMixin.js
@@ -80,7 +80,11 @@ module.exports = {
         throw new Error('Components may only bind to before, failed and after events');
       }
 
-      self._actionMapper[ key ] = cb;
+      if(!Array.isArray(self._actionMapper[ key ])) {
+        self._actionMapper[ key ] = [];
+      }
+
+      self._actionMapper[ key ].push(cb);
     });
   },
 
@@ -181,7 +185,9 @@ module.exports = {
    */
   onDispatch : function onDispatch(payload) {
     if (this.isMounted() && this._actionMapper[ payload.actionType ]) {
-      this._actionMapper[ payload.actionType ](payload.actionType, payload.payload);
+      _.forEach(this._actionMapper[ payload.actionType ], function(action) {
+        action.call(this, payload.actionType, payload.payload);
+      });
     }
   }
 };
diff --git a/lib/store.js b/lib/store.js
index bffb724..0c108a3 100644
--- a/lib/store.js
+++ b/lib/store.js
@@ -50,8 +50,11 @@ BaseStore.prototype._initActions = function initActions(actions) {
 
     value.forEach(function processAction(name) {
       name = namespaceTransform(name);
+      if (!Array.isArray(self._actionTypes[name])) {
+        self._actionTypes[name] = [];
+      }
 
-      self._actionTypes[name] = method;
+      self._actionTypes[name].push(method);
     });
   });
 };
@@ -120,15 +123,16 @@ BaseStore.prototype.getStore = function getStore(name) {
  * @param {Object} payload
  */
 BaseStore.prototype._processActionEvent = function _processActionEvent(payload) {
-  var method = this._actionTypes[ payload.actionType ];
-
-  if (method && this[ method ]) {
-    if (['replaceState', 'setState'].indexOf(method) === -1) {
-      this[ method ](payload.payload, payload.actionType);
-    } else {
-      this[ method ](payload.payload);
+  var methods = this._actionTypes[ payload.actionType ];
+  _.forEach(methods, function checkMethod(method) {
+    if (method && this[ method ]) {
+      if (['replaceState', 'setState'].indexOf(method) === -1) {
+        this[ method ](payload.payload, payload.actionType);
+      } else {
+        this[ method ](payload.payload);
+      }
     }
-  }
+  }, this);
 
   return this;
 }; /*jshint ignore:line */