Clean code

Controller/Adminhtml/Indexer/MassReindex.php

@@ -21,6 +21,9 @@
 
 namespace Mageplaza\BackendReindex\Controller\Adminhtml\Indexer;
 
+use Exception;
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Indexer\IndexerInterface;
 use Mageplaza\BackendReindex\Controller\Adminhtml\Indexer;
 
 /**
@@ -42,15 +45,15 @@ public function execute()
         } else {
             try {
                 foreach ($indexerIds as $indexerId) {
-                    /** @var \Magento\Framework\Indexer\IndexerInterface $indexer */
+                    /** @var IndexerInterface $indexer */
                     $indexer = $this->indexerRegistry->get($indexerId);
                     $indexer->reindexAll();
                 }
                 $this->messageManager->addSuccessMessage(__('Total of %1 index(es) have reindexed data.', count($indexerIds)));
-            } catch (\Magento\Framework\Exception\LocalizedException $e) {
+            } catch (LocalizedException $e) {
                 $this->messageManager->addErrorMessage($e->getMessage());
-            } catch (\Exception $e) {
-                $this->messageManager->addExceptionMessage($e, __("Cannot initialize the indexer process."));
+            } catch (Exception $e) {
+                $this->messageManager->addExceptionMessage($e, __('Cannot initialize the indexer process.'));
             }
         }
         $this->_redirect('*/*/list');

Controller/Adminhtml/Indexer/Reindex.php

@@ -21,6 +21,8 @@
 
 namespace Mageplaza\BackendReindex\Controller\Adminhtml\Indexer;
 
+use Exception;
+use Magento\Framework\Exception\LocalizedException;
 use Mageplaza\BackendReindex\Controller\Adminhtml\Indexer;
 
 /**
@@ -43,10 +45,10 @@ public function execute()
                 $indexer->reindexAll();
 
                 $this->messageManager->addSuccessMessage(__('%1 index was rebuilt.', $indexer->getTitle()));
-            } catch (\Magento\Framework\Exception\LocalizedException $e) {
+            } catch (LocalizedException $e) {
                 $this->messageManager->addErrorMessage($e->getMessage());
-            } catch (\Exception $e) {
-                $this->messageManager->addExceptionMessage($e, __("There was a problem with reindexing process."));
+            } catch (Exception $e) {
+                $this->messageManager->addExceptionMessage($e, __('There was a problem with reindexing process.'));
             }
         } else {
             $this->messageManager->addErrorMessage(__('Cannot initialize the indexer process.'));

composer.json

@@ -2,10 +2,10 @@
   "name": "mageplaza/module-backend-reindex",
   "description": "Magento 2 Backend Reindex Extension",
   "require": {
-    "mageplaza/module-core": "^1.4.0"
+    "mageplaza/module-core": "^1.4.3"
   },
   "type": "magento2-module",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "license": "proprietary",
   "authors": [
     {