From 38061247d6a03fc40b7ca510df8150dfcca4ffe7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Moln=C3=A1r?= <moltam@gmail.com>
Date: Sat, 29 Apr 2017 18:12:31 +0200
Subject: [PATCH] Add usage hint for the search empty command

---
 controllers/actions/TranslateAction.php | 1 +
 views/language/translate.php            | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/controllers/actions/TranslateAction.php b/controllers/actions/TranslateAction.php
index 5eb063c..d22dd4b 100644
--- a/controllers/actions/TranslateAction.php
+++ b/controllers/actions/TranslateAction.php
@@ -41,6 +41,7 @@ public function run()
         return $this->controller->render('translate', [
             'dataProvider' => $dataProvider,
             'searchModel' => $searchModel,
+            'searchEmptyCommand' => $this->controller->module->searchEmptyCommand,
             'language_id' => Yii::$app->request->get('language_id', ''),
         ]);
     }
diff --git a/views/language/translate.php b/views/language/translate.php
index 477d4e2..fa32a7b 100644
--- a/views/language/translate.php
+++ b/views/language/translate.php
@@ -16,6 +16,7 @@
 /* @var $language_id string */
 /* @var $dataProvider yii\data\ActiveDataProvider */
 /* @var $searchModel lajax\translatemanager\models\searches\LanguageSourceSearch */
+/* @var $searchEmptyCommand string */
 
 $this->title = Yii::t('language', 'Translation into {language_id}', ['language_id' => $language_id]);
 $this->params['breadcrumbs'][] = ['label' => Yii::t('language', 'Languages'), 'url' => ['list']];
@@ -59,7 +60,11 @@
             [
                 'format' => 'raw',
                 'attribute' => 'translation',
-                'filterInputOptions' => ['class' => 'form-control', 'id' => 'translation'],
+                'filterInputOptions' => [
+                    'class' => 'form-control',
+                    'id' => 'translation',
+                    'placeholder' => $searchEmptyCommand ? Yii::t('language', 'Enter "{command}" to search for empty translations.', ['command' => $searchEmptyCommand]) : '',
+                ],
                 'label' => Yii::t('language', 'Translation'),
                 'content' => function ($data) {
                     return Html::textarea('LanguageTranslate[' . $data->id . ']', $data->translation, ['class' => 'form-control translation', 'data-id' => $data->id, 'tabindex' => $data->id]);