tinymce.full.js
function (items) {
        var self = this;

        self.items().add(self.create(items)).parent(self);

        return self;
      }
function (items) {
        var self = this;

        self.items().add(self.create(items)).parent(self);

        return self;
      }
function ( items ) { var self = this ; self . items ( ) . add ( self . create ( items ) ) . parent ( self ) ; return self ; }
Adds one or many items to the current container. This will create instances of
the object representations if needed.

@method add
@param {Array/Object/tinymce.ui.Control} items Array or item that will be added to the container.
@return {tinymce.ui.Collection} Current collection control.
Adds one or many items to the current container . This will create instances of the object representations if needed .