code: function( id ) {
  		if( !this.config.id ) {
  			return false;
  		} else if( typeof this.config.id === 'string' ) {
  			return this.config.id === id;
  		} else if( this.config.id instanceof Array ) {
  			return lm.utils.indexOf( id, this.config.id ) !== -1;
  		}
  	}
docs: Checks whether a provided id is present
  
  @public
  @param   {String}  id
  
  @returns {Boolean} isPresent