code: function(obj, callback) {
  		var length, key, i, undef;
  
  		if (obj) {
  			try {
  				length = obj.length;
  			} catch(ex) {
  				length = undef;
  			}
  
  			if (length === undef) {
  				// Loop object items
  				for (key in obj) {
  					if (obj.hasOwnProperty(key)) {
  						if (callback(obj[key], key) === false) {
  							return;
  						}
  					}
  				}
  			} else {
  				// Loop array items
  				for (i = 0; i < length; i++) {
  					if (callback(obj[i], i) === false) {
  						return;
  					}
  				}
  			}
  		}
  	}
docs: Executes the callback function for each item in array/object. If you return false in the
  callback it will break the loop.
  
  @method each
  @static
  @param {Object} obj Object to iterate.
  @param {function} callback Callback function to execute for each item.