app.filter('isEmpty', function() {
return function(input) { return (input === undefined) || (input === null) || jQuery.isEmptyObject(input) || (input instanceof Array && !input.length); };
});
app.filter('isEmpty', function() {
return function(input) { return (input === undefined) || (input === null) || jQuery.isEmptyObject(input) || (input instanceof Array && !input.length); };
});