gistfile1.js

require('core');

OI.IframeView = SC.View.extend({
  
  content: null,
  contentBindingDefault: SC.Binding.SingleNotEmpty, // shouldn't be necessary, but is *grrr* (strips the outer array)
  
  emptyElement: '<iframe></iframe>',
  frameBorder: 0,
  
  render: function() {
    var content = this.get('content');
    var srcKey = this.getDelegateProperty(this.displayDelegate, 'contentValueKey');
    var src;
    
    switch (content) {
      case SC.Binding.MULTIPLE_PLACEHOLDER:
        src = static_url('multiple_selection.html');
        break;
      case SC.Binding.EMPTY_PLACEHOLDER:
      case SC.Binding.NULL_PLACEHOLDER:
        src = '';
        break;
      default:
        if (OI.productionMode) {
          src = (srcKey && content && content.get) ? content.get(srcKey) : null;
        } else {
          src = (content && content.get) ? static_url('fake_message.html') : null;
        }
        break;
    }

    this.rootElement.src = src;
    this.rootElement.frameborder = this.get('frameBorder');
    this.setClassName('sc-iframe', true);
  }.observes('content')

});