refactor(buttons): match general style

Closes #4465
angular-ui · Sep 24, 2015 · 19118f1 · 19118f1
1 parent ec6c0bc
commit 19118f1
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/buttons/buttons.js b/src/buttons/buttons.js
@@ -62,9 +62,8 @@ angular.module('ui.bootstrap.buttons', [])
         return getCheckboxValue(attrs.btnCheckboxFalse, false);
       }
 
-      function getCheckboxValue(attributeValue, defaultValue) {
-        var val = scope.$eval(attributeValue);
-        return angular.isDefined(val) ? val : defaultValue;
+      function getCheckboxValue(attribute, defaultValue) {
+        return angular.isDefined(attribute) ? scope.$eval(attribute) : defaultValue;
       }
 
       //model -> UI