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Refactor Base._set

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This commit is contained in:
Graeme 2014-12-13 11:47:03 -05:00
parent f193acf31b
commit c6208db025
1 changed files with 7 additions and 7 deletions
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14
src/core/Base.js
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@ -72,18 +72,18 @@ Base.inject(/** @lends Base# */{
* @return {Boolean} {@true if the object is a plain object} * @return {Boolean} {@true if the object is a plain object}
*/ */
_set: function(props, exclude, dontCheck) { _set: function(props, exclude, dontCheck) {
if (props && (dontCheck || Base.isPlainObject(props))) { if (dontCheck || Base.isPlainObject(props)) {
// If props is a filtering object, we need to execute hasOwnProperty // If props is a filtering object, we need to execute hasOwnProperty
// on the original object (it's parent / prototype). See _filtered // on the original object (it's parent / prototype). See _filtered
// inheritance trick in the argument reading code. // inheritance trick in the argument reading code.
var orig = props._filtering || props; var keys = Object.keys(props._filtering || props);
for (var key in orig) { for (var i = 0; i < keys.length; i++) {
if (orig.hasOwnProperty(key) && !(exclude && exclude[key])) { var key = keys[i];
var value = props[key]; if (!(exclude && exclude[key])) {
// Due to the _filtered inheritance trick, undefined is used // Due to the _filtered inheritance trick, undefined is used
// to mask already consumed named arguments. // to mask already consumed named arguments.
if (value !== undefined) if (props[key] !== undefined)
this[key] = value; this[key] = props[key];
} }
} }
return true; return true;