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GUAC-963: Simplify guacUpload directive - $eval() only at link time.

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This commit is contained in:
Michael Jumper
2015-01-02 20:26:52 -08:00
parent a899a1a02f
commit bce2270952
1 changed files with 7 additions and 9 deletions
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16
guacamole/src/main/webapp/app/element/directives/guacUpload.js
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@@ -33,13 +33,13 @@ angular.module('element').directive('guacUpload', ['$document', function guacUpl
link: function linkGuacUpload($scope, $element, $attrs) {
/**
* Angular expression which evaluates to the function to call
* whenever files are chosen. The callback is provided a single
* parameter: the FileList containing all chosen files.
* The function to call whenever files are chosen. The callback is
* provided a single parameter: the FileList containing all chosen
* files.
*
* @type String
* @type Function
*/
var guacUpload = $attrs.guacUpload;
var guacUpload = $scope.$eval($attrs.guacUpload);
/**
* The element which will register the drag gesture.
@@ -73,11 +73,9 @@ angular.module('element').directive('guacUpload', ['$document', function guacUpl
input.addEventListener('change', function filesSelected() {
$scope.$apply(function setSelectedFiles() {
var callback = $scope.$eval(guacUpload);
// Only set chosen files selection is not canceled
if (callback && input.files.length > 0)
callback(input.files);
if (guacUpload && input.files.length > 0)
guacUpload(input.files);
// Reset selection
form.reset();