Merge pull request #3 from vinc10/fix-ufalerts-initialization

Fix: Ensure ufAlerts is initialized in ufForm _defaultError method

Author: lcharette

app/assets/userfrosting/js/uf-form.js

@@ -225,6 +225,10 @@
      */
     Plugin.prototype._defaultError = function (jqXHR, textStatus, errorThrown) {
         // Error messages
+        if (!this.settings.msgTarget.data('ufAlerts')) {
+            this.settings.msgTarget.ufAlerts();
+        }
+        
         if (this._debugAjax && jqXHR.responseText) {
             this.$element.trigger('submitError.ufForm', [jqXHR, textStatus, errorThrown]);
             this.settings.msgTarget.ufAlerts('push', 'danger', jqXHR.responseJSON.description).ufAlerts('render');
@@ -428,4 +432,4 @@
             console.warn('Method ' + methodOrOptions + ' does not exist.');
         }
     };
-})(jQuery, window, document);
+})(jQuery, window, document);