Prevent removing used blocks #12

NullRefExcep · Apr 22, 2016 · 7ebf111 · 7ebf111
1 parent 1053e39
commit 7ebf111
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Showing 46 changed files with 62 additions and 0 deletions.
diff --git a/src/messages/ar/cms.php b/src/messages/ar/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/az/cms.php b/src/messages/az/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/bg/cms.php b/src/messages/bg/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/bs/cms.php b/src/messages/bs/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ca/cms.php b/src/messages/ca/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/cs/cms.php b/src/messages/cs/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/da/cms.php b/src/messages/da/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/de/cms.php b/src/messages/de/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/el/cms.php b/src/messages/el/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/es/cms.php b/src/messages/es/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/et/cms.php b/src/messages/et/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/fa/cms.php b/src/messages/fa/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/fi/cms.php b/src/messages/fi/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/fr/cms.php b/src/messages/fr/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/he/cms.php b/src/messages/he/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/hr/cms.php b/src/messages/hr/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/hu/cms.php b/src/messages/hu/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/id/cms.php b/src/messages/id/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/it/cms.php b/src/messages/it/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ja/cms.php b/src/messages/ja/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ka/cms.php b/src/messages/ka/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/kk/cms.php b/src/messages/kk/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ko/cms.php b/src/messages/ko/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/lt/cms.php b/src/messages/lt/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/lv/cms.php b/src/messages/lv/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ms/cms.php b/src/messages/ms/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/nb-NO/cms.php b/src/messages/nb-NO/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/nl/cms.php b/src/messages/nl/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/pl/cms.php b/src/messages/pl/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/pt-BR/cms.php b/src/messages/pt-BR/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/pt/cms.php b/src/messages/pt/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ro/cms.php b/src/messages/ro/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/ru/cms.php b/src/messages/ru/cms.php
@@ -57,6 +57,7 @@
     'Route' => 'Маршрут',
     'Save' => 'Сохранить',
     'Title' => 'Заголовок',
+    'This block is used on page!' => 'Этот блок используется на странице!',
     'Type' => 'Тип',
     'Update' => 'Обновить',
     'Update {modelClass}: ' => 'Обновить {modelClass}: ',

diff --git a/src/messages/sk/cms.php b/src/messages/sk/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/sl/cms.php b/src/messages/sl/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/sr-Latn/cms.php b/src/messages/sr-Latn/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/sr/cms.php b/src/messages/sr/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/sv/cms.php b/src/messages/sv/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/th/cms.php b/src/messages/th/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/tj/cms.php b/src/messages/tj/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/uk/cms.php b/src/messages/uk/cms.php
@@ -57,6 +57,7 @@
     'Route' => 'Маршрут',
     'Save' => 'Зберегти',
     'Title' => 'Заголовок',
+    'This block is used on page!' => 'Цей блок використовується на сторінці!',
     'Type' => 'Тип',
     'Update' => 'Редагувати',
     'Update {modelClass}: ' => 'Редагувати {modelClass}:',

diff --git a/src/messages/vi/cms.php b/src/messages/vi/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/zh-CN/cms.php b/src/messages/zh-CN/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/messages/zh-TW/cms.php b/src/messages/zh-TW/cms.php
@@ -57,6 +57,7 @@
     'Tag' => '',
     'Tag class' => '',
     'Title' => '',
+    'This block is used on page!' => '',
     'Type' => '',
     'Update' => '',
     'Update {modelClass}: ' => '',

diff --git a/src/models/Block.php b/src/models/Block.php
@@ -171,6 +171,19 @@ public function afterSave($insert, $changedAttributes)
         parent::afterSave($insert, $changedAttributes);
     }
 
+    /**
+     * Prevent deleting block which used on page
+     * @return bool
+     */
+    public function beforeDelete()
+    {
+        if($this->pages) {
+            Yii::$app->session->setFlash('delete-is-not-allowed', Yii::t('cms','This block is used on page!'));
+            return false;
+        }
+        return parent::beforeDelete();
+    }
+
     /**
      * @inheritdoc
      * @return BlockQuery the active query used by this AR class.

diff --git a/src/views/admin/block/index.php b/src/views/admin/block/index.php
@@ -21,6 +21,11 @@
         </div>
     </div>
 
+    <?php if (Yii::$app->session->hasFlash('delete-is-not-allowed')): ?>
+        <div class="alert alert-danger">
+            <?= Yii::$app->session->getFlash('delete-is-not-allowed') ?>
+        </div>
+    <?php endif ?>
 
     <p>
         <?= Html::a(Yii::t('cms', 'Create Block'), ['create'], ['class' => 'btn btn-success']) ?>