Initial commit

lib/assets/javascripts/builder/components/modals/add-analysis/analysis-options-collection.js

@@ -0,0 +1,28 @@
+var _ = require('underscore');
+var Backbone = require('backbone');
+var AnalysisOptionModel = require('./analysis-option-models/analysis-option-model');
+
+module.exports = Backbone.Collection.extend({
+
+  model: function (d, opts) {
+    var Model = d.Model || AnalysisOptionModel;
+
+    var attrs = _.omit(d, 'Model', 'nodeAttrs');
+
+    return new Model(attrs, {nodeAttrs: d.nodeAttrs});
+  },
+
+  initialize: function (models, opts) {
+    this.on('change:selected', this._onSelectedChange, this);
+  },
+
+  _onSelectedChange: function (changedModel, isSelected) {
+    if (isSelected) {
+      this.each(function (m) {
+        if (m !== changedModel) {
+          m.set('selected', false);
+        }
+      });
+    }
+  }
+});