Translate and improve dash widget popup

modules/backend/lang/en/lang.php

@@ -45,6 +45,9 @@ return [
     ],
     'dashboard' => [
         'menu_label' => 'Dashboard',
+        'widget_label' => 'Widget',
+        'widget_width' => 'Width',
+        'add_widget' => 'Add widget',
     ],
     'user' => [
         'name' => 'Administrator',
@@ -114,6 +117,7 @@ return [
         'undefined_tab' => 'Misc',
         'field_off' => 'Off',
         'field_on' => 'On',
+        'add' => 'Add',
         'apply' => 'Apply',
         'cancel' => 'Cancel',
         'close' => 'Close',

modules/backend/widgets/reportcontainer/partials/_container.htm

@@ -20,7 +20,7 @@
             class="add-widget"
             data-control="popup"
             data-handler="<?= $this->getEventHandler('onLoadAddPopup') ?>">
-            <i class="icon-plus"></i> Add widget
+            <i class="icon-plus"></i> <?= e(trans('backend::lang.dashboard.add_widget')) ?>
         </a>
     <?php endif ?>
 </div>

modules/backend/widgets/reportcontainer/partials/_new_widget_popup.htm

@@ -1,15 +1,15 @@
 <?= Form::open([
     'data-request' => $this->getEventHandler('onAddWidget'),
     'data-request-success' => "\$el.trigger('close.oc.popup'); \$(window).trigger('oc.report-widget-added')",
-    'data-stripe-load-indicator' => 1
+    'data-popup-load-indicator' => 1
 ]) ?>
     <div class="modal-header">
         <button type="button" class="close" data-dismiss="popup">&times;</button>
-        <h4 class="modal-title">Add widget</h4>
+        <h4 class="modal-title"><?= e(trans('backend::lang.dashboard.add_widget')) ?></h4>
     </div>
     <div class="modal-body">
         <div class="form-group">
-            <label>Widget</label>
+            <label><?= e(trans('backend::lang.dashboard.widget_label')) ?></label>
             <select class="form-control custom-select" name="className" data-placeholder="please select">
                 <option></option>
                 <?php foreach ($widgets as $className => $widgetInfo):?>
@@ -19,7 +19,7 @@
         </div>
 
         <div class="form-group">
-            <label>Width</label>
+            <label><?= e(trans('backend::lang.dashboard.widget_width')) ?></label>
             <select class="form-control custom-select" name="size">
                 <option></option>
                 <?php foreach ($sizes as $size => $name):?>
@@ -32,13 +32,13 @@
         <button
             type="submit"
             class="btn btn-primary">
-            Add
+            <?= e(trans('backend::lang.form.add')) ?>
         </button>
         <button
             type="button"
             class="btn btn-default"
             data-dismiss="popup">
-            Cancel
+            <?= e(trans('backend::lang.form.cancel')) ?>
         </button>
     </div>
 <?= Form::close() ?>