diff --git a/apps/advanced/backend/web/css/site.css b/apps/advanced/backend/web/css/site.css
index 6a355bd..2d27436 100644
--- a/apps/advanced/backend/web/css/site.css
+++ b/apps/advanced/backend/web/css/site.css
@@ -18,6 +18,11 @@ body {
padding: 14px 24px;
}
+.not-set {
+ color: #c55;
+ font-style: italic;
+}
+
/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
position: relative;
diff --git a/apps/advanced/frontend/web/css/site.css b/apps/advanced/frontend/web/css/site.css
index 6a355bd..2d27436 100644
--- a/apps/advanced/frontend/web/css/site.css
+++ b/apps/advanced/frontend/web/css/site.css
@@ -18,6 +18,11 @@ body {
padding: 14px 24px;
}
+.not-set {
+ color: #c55;
+ font-style: italic;
+}
+
/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
position: relative;
diff --git a/apps/basic/web/css/site.css b/apps/basic/web/css/site.css
index 707c66d..d44558d 100644
--- a/apps/basic/web/css/site.css
+++ b/apps/basic/web/css/site.css
@@ -19,6 +19,11 @@ body {
padding: 14px 24px;
}
+.not-set {
+ color: #c55;
+ font-style: italic;
+}
+
/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
position: relative;
diff --git a/framework/yii/base/Formatter.php b/framework/yii/base/Formatter.php
index 33a6c16..bfc1e36 100644
--- a/framework/yii/base/Formatter.php
+++ b/framework/yii/base/Formatter.php
@@ -40,7 +40,7 @@ class Formatter extends Component
*/
public $datetimeFormat = 'Y/m/d h:i:s A';
/**
- * @var string the text to be displayed when formatting a null. Defaults to '(not set)'.
+ * @var string the text to be displayed when formatting a null. Defaults to '(not set)'.
*/
public $nullDisplay;
/**
@@ -69,7 +69,7 @@ class Formatter extends Component
$this->booleanFormat = [Yii::t('yii', 'No'), Yii::t('yii', 'Yes')];
}
if ($this->nullDisplay === null) {
- $this->nullDisplay = Yii::t('yii', '(not set)');
+ $this->nullDisplay = '' . Yii::t('yii', '(not set)') . '';
}
}