Improve code to PhpStan level 4 + Akeneo Connector version constraint

Block/Adminhtml/Akeneo/Edit.php

@@ -50,7 +50,7 @@ protected function _construct(): void
     /**
      * Retrieve text for header element depending on loaded post
      */
-    public function getHeaderText(): Phrase
+    public function getHeaderText(): Phrase|string
     {
         if ($this->coreRegistry->registry('akeneo')->getId()) {
             return __("Edit Akeneo '%1'", $this->escapeHtml($this->coreRegistry->registry('akeneo')->getTitle()));

Block/Adminhtml/Akeneo/Edit/Tab/Main.php

@@ -3,7 +3,9 @@
 namespace JustBetter\AkeneoBundle\Block\Adminhtml\Akeneo\Edit\Tab;
 
 use IntlDateFormatter;
+use JustBetter\AkeneoBundle\Block\Adminhtml\Akeneo\Grid;
 use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Phrase;
 use Magento\Framework\Registry;
 use Magento\Store\Model\System\Store;
 use Magento\Framework\Data\FormFactory;
@@ -31,16 +33,13 @@ public function __construct(
     /**
      * Prepare form
      *
-     * @return $this
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      * @throws LocalizedException
      */
     protected function _prepareForm(): static
     {
         $model = $this->_coreRegistry->registry('akeneo');
 
-        $isElementDisabled = false;
-
         $form = $this->_formFactory->create();
 
         $form->setHtmlIdPrefix('page_');
@@ -59,8 +58,8 @@ protected function _prepareForm(): static
                 'title' => __('Type'),
                 'name' => 'import',
                 'required' => true,
-                'options' => \JustBetter\AkeneoBundle\Block\Adminhtml\Akeneo\Grid::getOptionArray0(),
-                'disabled' => $isElementDisabled
+                'options' => Grid::getOptionArray0(),
+                'disabled' => false
             ]
         );
 
@@ -72,7 +71,7 @@ protected function _prepareForm(): static
                 'label' => __('Code'),
                 'title' => __('Code'),
                 'required' => true,
-                'disabled' => $isElementDisabled
+                'disabled' => false
             ]
         );
 
@@ -84,7 +83,7 @@ protected function _prepareForm(): static
                 'label' => __('Magento Entity ID'),
                 'title' => __('Magento Entity ID'),
                 'required' => true,
-                'disabled' => $isElementDisabled
+                'disabled' => false
             ]
         );
 
@@ -103,14 +102,12 @@ protected function _prepareForm(): static
                 'label'       => __('Created'),
                 'title'       => __('Created'),
                 'date_format' => $dateFormat,
-                //'time_format' => $timeFormat,
-
-                'disabled' => $isElementDisabled,
+                'disabled' => false
             ]
         );
 
         if (!$model->getId()) {
-            $model->setData('is_active', $isElementDisabled ? '0' : '1');
+            $model->setData('is_active', '1');
         }
 
         $form->setValues($model->getData());
@@ -121,52 +118,45 @@ protected function _prepareForm(): static
 
     /**
      * Prepare label for tab
-     *
-     * @return \Magento\Framework\Phrase
      */
-    public function getTabLabel()
+    public function getTabLabel(): Phrase|string
     {
         return __('Item Information');
     }
 
     /**
      * Prepare title for tab
-     *
-     * @return \Magento\Framework\Phrase
      */
-    public function getTabTitle()
+    public function getTabTitle(): Phrase|string
     {
         return __('Item Information');
     }
 
     /**
      * {@inheritdoc}
      */
-    public function canShowTab()
+    public function canShowTab(): bool
     {
         return true;
     }
 
     /**
      * {@inheritdoc}
      */
-    public function isHidden()
+    public function isHidden(): bool
     {
         return false;
     }
 
     /**
      * Check permission for passed action
-     *
-     * @param string $resourceId
-     * @return bool
      */
-    protected function _isAllowedAction($resourceId)
+    protected function _isAllowedAction(string $resourceId): bool
     {
         return $this->_authorization->isAllowed($resourceId);
     }
 
-    public function getTargetOptionArray()
+    public function getTargetOptionArray(): array
     {
         return ['_self'  => 'Self', '_blank' => 'New Page'];
     }

Block/Adminhtml/Akeneo/Grid.php

@@ -3,6 +3,7 @@
 namespace JustBetter\AkeneoBundle\Block\Adminhtml\Akeneo;
 
 use Exception;
+use Magento\Backend\Block\Widget\Grid\Massaction;
 use Magento\Backend\Helper\Data;
 use Magento\Framework\Module\Manager;
 use Magento\Backend\Block\Template\Context;
@@ -116,7 +117,9 @@ protected function _prepareMassaction(): static
         $this->setMassactionIdField('id');
         $this->getMassactionBlock()->setFormFieldName('akeneo');
 
-        $this->getMassactionBlock()->addItem(
+        /** @var Massaction $massactionBlock */
+        $massactionBlock = $this->getMassactionBlock();
+        $massactionBlock->addItem(
             'delete',
             [
                 'label' => __('Delete'),
@@ -127,7 +130,7 @@ protected function _prepareMassaction(): static
 
         $statuses = $this->status->getOptionArray();
 
-        $this->getMassactionBlock()->addItem(
+        $massactionBlock->addItem(
             'status',
             [
                 'label' => __('Change status'),

Block/Adminhtml/System/Config/Form/Field/TaxIdMapping.php

@@ -45,11 +45,7 @@ public function renderCellTemplate($columnName): string
             return parent::renderCellTemplate($columnName);
         }
 
-        $options = [];
-
-        if (isset($this->_columns[$columnName])) {
-            $options = $this->productTaxClassSource->getAllOptions();
-        }
+        $options = $this->productTaxClassSource->getAllOptions();
 
         /** @var Select $element */
         $element = $this->elementFactory->create('select');

Console/Command/ImportMetricUnits.php

@@ -2,6 +2,7 @@
 
 namespace JustBetter\AkeneoBundle\Console\Command;
 
+use Exception;
 use JustBetter\AkeneoBundle\Job\ImportMetricUnits as ImportMetricUnitsJob;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
@@ -23,8 +24,13 @@ protected function configure(): void
         parent::configure();
     }
 
-    protected function execute(InputInterface $input, OutputInterface $output): void
+    /**
+     * @throws Exception
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $this->job->execute($output);
+
+        return 0;
     }
 }

Console/Command/SetNotVisible.php

@@ -23,12 +23,14 @@ protected function configure(): void
         parent::configure();
     }
 
-    protected function execute(InputInterface $input, OutputInterface $output): void
+    protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $output->writeln('Starting');
 
         $this->job->execute($output);
 
         $output->writeln('Finished!');
+
+        return 0;
     }
 }

Controller/Adminhtml/akeneo/ExportCsv.php → Controller/Adminhtml/Akeneo/ExportCsv.php

@@ -6,6 +6,7 @@
 use JustBetter\AkeneoBundle\Block\Adminhtml\Akeneo\Grid;
 use Magento\Backend\App\Action;
 use Magento\Backend\App\Action\Context;
+use Magento\Backend\Block\Widget\Grid\Export;
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\App\Response\Http\FileFactory;
 use Magento\Framework\App\ResponseInterface;
@@ -27,6 +28,7 @@ public function execute(): ResultInterface|ResponseInterface
     {
         $this->_view->loadLayout(false);
 
+        /** @var Export $exportBlock */
         $exportBlock = $this->_view->getLayout()->createBlock(Grid::class);
 
         return $this->fileFactory->create(

Controller/Adminhtml/akeneo/ExportExcel.php → Controller/Adminhtml/Akeneo/ExportExcel.php

@@ -6,6 +6,7 @@
 use JustBetter\AkeneoBundle\Block\Adminhtml\Akeneo\Grid;
 use Magento\Backend\App\Action;
 use Magento\Backend\App\Action\Context;
+use Magento\Backend\Block\Widget\Grid\Export;
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\App\Response\Http\FileFactory;
 use Magento\Framework\App\ResponseInterface;
@@ -27,6 +28,7 @@ public function execute(): ResultInterface|ResponseInterface
     {
         $this->_view->loadLayout(false);
 
+        /** @var Export $exportBlock */
         $exportBlock = $this->_view->getLayout()->createBlock(Grid::class);
 
         return $this->fileFactory->create(

Controller/Adminhtml/akeneo/Save.php → Controller/Adminhtml/Akeneo/Save.php

@@ -2,9 +2,13 @@
 
 namespace JustBetter\AkeneoBundle\Controller\Adminhtml\Akeneo;
 
+use JustBetter\AkeneoBundle\Model\Akeneo;
 use Magento\Backend\App\Action;
+use Magento\Backend\Model\Session;
 use Magento\Backend\Model\View\Result\Redirect;
 use Magento\Framework\Controller\ResultInterface;
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\HTTP\PhpEnvironment\Request;
 
 class Save extends Action
 {
@@ -16,14 +20,16 @@ public function __construct(
 
     public function execute(): ResultInterface
     {
-        $data = $this->getRequest()->getPostValue();
+        /** @var Request $request */
+        $request = $this->getRequest();
+        $data = $request->getPostValue();
 
         /** @var Redirect $resultRedirect */
         $resultRedirect = $this->resultRedirectFactory->create();
         if ($data) {
-            $model = $this->_objectManager->create(\JustBetter\AkeneoBundle\Model\Akeneo::class);
+            $model = $this->_objectManager->create(Akeneo::class);
 
-            $id = $this->getRequest()->getParam('id');
+            $id = $request->getParam('id');
             if ($id) {
                 $model->load($id);
                 $model->setCreatedAt(date('Y-m-d H:i:s'));
@@ -34,19 +40,19 @@ public function execute(): ResultInterface
             try {
                 $model->save();
                 $this->messageManager->addSuccess(__('The Akeneo has been saved.'));
-                $this->_objectManager->get(\Magento\Backend\Model\Session::class)->setFormData(false);
-                if ($this->getRequest()->getParam('back')) {
+                $this->_objectManager->get(Session::class)->setFormData(false);
+                if ($request->getParam('back')) {
                     return $resultRedirect->setPath('*/*/edit', ['id' => $model->getId(), '_current' => true]);
                 }
                 return $resultRedirect->setPath('*/*/');
-            } catch (\Magento\Framework\Exception\LocalizedException|\RuntimeException $e) {
+            } catch (LocalizedException|\RuntimeException $e) {
                 $this->messageManager->addError($e->getMessage());
             } catch (\Exception $e) {
                 $this->messageManager->addException($e, __('Something went wrong while saving the Akeneo.'));
             }
 
             $this->_getSession()->setFormData($data);
-            return $resultRedirect->setPath('*/*/edit', ['id' => $this->getRequest()->getParam('id')]);
+            return $resultRedirect->setPath('*/*/edit', ['id' => $request->getParam('id')]);
         }
 
         return $resultRedirect->setPath('*/*/');

Helper/Import/Product.php

@@ -3,6 +3,7 @@
 namespace JustBetter\AkeneoBundle\Helper\Import;
 
 use Akeneo\Connector\Helper\Import\Product as BaseProduct;
+use Magento\Framework\DB\Adapter\AdapterInterface;
 
 class Product extends BaseProduct
 {
@@ -43,7 +44,7 @@ protected function getFirstValue(array $values): mixed
     }
 
     /**
-     * Check if an attribute is scopeable or localizable based on the column result name, ex. name-nl_NL-ecommerce
+     * Check if an attribute is scopable or localizable based on the column result name, ex. name-nl_NL-ecommerce
      */
     protected function isScopableOrLocalizable(string $attributeCode, array $columnResult): bool
     {
@@ -71,13 +72,15 @@ protected function getRequiredAttributes(): array
         $eavAttributeTable = $this->connection->getTableName('eav_attribute');
         $eavEntityTypeTable = $this->connection->getTableName('eav_entity_type');
 
-        $select = $this->connection->select()
+        /** @var AdapterInterface $connection */
+        $connection = $this->connection;
+        $select = $connection->select()
             ->from("$eavAttributeTable AS attr")
             ->join("$eavEntityTypeTable AS type",
                 "attr.entity_type_id = type.entity_type_id AND type.entity_type_code = 'catalog_product'")
             ->where('is_required = 1');
 
-        $requiredAttributes = $this->connection->fetchAll($select);
+        $requiredAttributes = $connection->fetchAll($select);
 
         return array_map(fn (array $attribute) => $attribute['attribute_code'], $requiredAttributes);
     }

Job/ImportMetricUnits.php

@@ -4,10 +4,11 @@
 
 use Akeneo\Connector\Helper\Authenticator;
 use Akeneo\Pim\ApiClient\AkeneoPimClientInterface;
-use Akeneo\Pim\ApiClient\Pagination\ResourceCursor;
+use Akeneo\Pim\ApiClient\Pagination\ResourceCursorInterface;
 use Akeneo\Pim\ApiClient\Search\SearchBuilder;
 use Exception;
 use Magento\Eav\Api\AttributeRepositoryInterface;
+use Magento\Eav\Model\Entity\Attribute;
 use Magento\Framework\App\Config\ScopeConfigInterface;
 use Magento\Framework\Exception\NoSuchEntityException;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -33,6 +34,9 @@ public function __construct(
         }
     }
 
+    /**
+     * @throws Exception
+     */
     public function execute(OutputInterface $output = null): void
     {
         if (! $this->akeneoClient) {
@@ -55,6 +59,7 @@ public function execute(OutputInterface $output = null): void
                 : $akeneoAttribute['default_metric_unit'];
 
             try {
+                /** @var Attribute $magentoAttribute */
                 $magentoAttribute = $this->attributeRepository->get('catalog_product', $code);
             } catch (NoSuchEntityException) {
                 $output?->writeln("<error>Skipping $code because it does not exist in Magento</error>");
@@ -66,15 +71,15 @@ public function execute(OutputInterface $output = null): void
             }
 
             $magentoAttribute->setData(self::EAV_ATTRIBUTE_UNIT_FIELD, $unit);
-            $magentoAttribute->save();
+            $magentoAttribute->save(); // @phpstan-ignore-line
 
             $output?->writeln("Set unit for <info>$code</info> to <info>$unit</info>");
         }
 
         $output?->writeln("<info>Done</info>");
     }
 
-    protected function getMetricAttributes(): ResourceCursor
+    protected function getMetricAttributes(): ResourceCursorInterface
     {
         $search = (new SearchBuilder())->addFilter('type', 'IN', ['pim_catalog_metric']);