lib/packages/core-classes.js
function(function_name) {

		for (var i = 0, count = this._current_templates.length; i < count; i++) {

			this._current_templates[i][function_name]();

		}

	}
function(function_name) {

		for (var i = 0, count = this._current_templates.length; i < count; i++) {

			this._current_templates[i][function_name]();

		}

	}
function ( function_name ) { for ( var i = 0 , count = this . _current_templates . length ; i < count ; i ++ ) { this . _current_templates [ i ] [ function_name ] ( ) ; } }
Broadcast callback to children
@param {string} function_name
Broadcast callback to children