Reorder forms organisation add a way to custom view & add callback once error is rendered

www/scripts/common/forms/views/input.js

@@ -0,0 +1,53 @@
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2013 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+define([
+    "jquery",
+    "underscore",
+    "backbone",
+    "common/forms/views/error",
+    "common/multiviews"
+], function($, _, Backbone, ErrorView, MultiViews) {
+    var InputView = Backbone.View.extend(_.extend({}, MultiViews, {
+        initialize: function(options) {
+            options = options || {};
+
+            if (! "name" in options) {
+                throw "Missing name attribute in input view";
+            }
+
+            if (! "errorTemplate" in options) {
+                throw "Missing errorTemplate attribute in input view";
+            }
+
+            this.name = options.name;
+
+            this.errorView = new ErrorView({
+                name: this.name,
+                errorTemplate: options.errorTemplate,
+                onRenderError: options.onRenderError || null
+            });
+        },
+        render: function () {
+            this._assignView({".error-view" : this.errorView});
+        },
+        showErrors: function (errors) {
+            this.render();
+
+            this.errorView.renderErrors(errors);
+
+            return this;
+        },
+        resetErrors: function () {
+            this.errorView.reset();
+        }
+    }));
+
+    return InputView;
+});