From 816b39f48dca65c03e07462edf78848c86618d18 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Sun, 17 Jun 2018 13:43:53 +0200
Subject: [PATCH] Add `onAll` method to Component model This allows to pass a
 callback function with executes on any component inside the model

---
 src/block_manager/view/BlockView.js   |  6 ++++++
 src/dom_components/model/Component.js | 13 +++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/src/block_manager/view/BlockView.js b/src/block_manager/view/BlockView.js
index 6f8f0a7f5..c896810e5 100644
--- a/src/block_manager/view/BlockView.js
+++ b/src/block_manager/view/BlockView.js
@@ -62,6 +62,12 @@ module.exports = Backbone.View.extend({
       if (model.get('select')) {
         em.setSelected(result);
       }
+
+      if (model.get('resetId')) {
+        result.onAll(model => {
+          console.log(model, model.get);
+        });
+      }
     }
 
     em.set({
diff --git a/src/dom_components/model/Component.js b/src/dom_components/model/Component.js
index 4f88c077a..b53504d30 100644
--- a/src/dom_components/model/Component.js
+++ b/src/dom_components/model/Component.js
@@ -841,6 +841,19 @@ const Component = Backbone.Model.extend(Styleable).extend(
       const em = this.em;
       const event = 'component:update' + (property ? `:${property}` : '');
       em && em.trigger(event, this);
+    },
+
+    /**
+     * Execute callback function on all components
+     * @param  {Function} clb Callback function, the model is passed as an argument
+     * @return {self}
+     */
+    onAll(clb) {
+      if (isFunction(clb)) {
+        clb(this);
+        this.components().forEach(model => model.onAll(clb));
+      }
+      return this;
     }
   },
   {