text: var CoreView = require('backbone/core-view');
  var InfoboxView = require('../../../../components/infobox/infobox-view');
  var checkAndBuildOpts = require('../../../../helpers/required-opts');
  
  var REQUIRED_OPTS = [
    'infoboxModel',
    'infoboxCollection'
  ];
  
  module.exports = CoreView.extend({
    initialize: function (opts) {
      checkAndBuildOpts(opts, REQUIRED_OPTS, this);
    },
  
    render: function () {
      this.clearSubViews();
      this.$el.empty();
      this._initViews();
      return this;
    },
  
    _initViews: function () {
      var view = new InfoboxView({
        infoboxModel: this._infoboxModel,
        infoboxCollection: this._infoboxCollection
      });
      this.addView(view);
      this.$el.append(view.render().el);
    }
  });
  