Type protected and private methods of legacy admin controllers

controllers/admin/AdminAccessController.php

@@ -200,7 +200,7 @@ public function getCurrentProfileId()
      *
      * @return int
      */
-    protected function sortModuleByName($a, $b)
+    protected function sortModuleByName(array $a, array $b)
     {
         $moduleAName = isset($a['name']) ? $a['name'] : null;
         $moduleBName = isset($b['name']) ? $b['name'] : null;
@@ -218,7 +218,7 @@ protected function displayTabs(array $tabs)
         return $tabsTree;
     }
 
-    protected function getChildrenTab(array &$tabs, $id_parent = 0)
+    protected function getChildrenTab(array &$tabs, int $id_parent = 0)
     {
         $children = [];
         foreach ($tabs as $tab) {

controllers/admin/AdminCarrierWizardController.php

@@ -511,7 +511,7 @@ public function renderStepFive($carrier)
      * @param array $tpl_vars
      * @param array $fields_value
      */
-    protected function getTplRangesVarsAndValues($carrier, &$tpl_vars, &$fields_value)
+    protected function getTplRangesVarsAndValues(Carrier $carrier, array &$tpl_vars, array &$fields_value)
     {
         $tpl_vars['zones'] = Zone::getZones(false, true);
         $carrier_zones = $carrier->getZones();
@@ -664,7 +664,7 @@ public function ajaxProcessChangeRanges()
         die($template->fetch());
     }
 
-    protected function validateForm($die = true)
+    protected function validateForm(bool $die = true)
     {
         $step_number = (int) Tools::getValue('step_number');
         $return = ['has_error' => false];
@@ -889,7 +889,7 @@ public function ajaxProcessFinishStep()
         die(json_encode($return));
     }
 
-    protected function changeGroups($id_carrier, $delete = true)
+    protected function changeGroups(int $id_carrier, bool $delete = true)
     {
         $carrier = new Carrier((int) $id_carrier);
         if (!Validate::isLoadedObject($carrier)) {

controllers/admin/AdminCarriersController.php

@@ -575,7 +575,7 @@ protected function beforeDelete($object)
         return (bool) $object->isUsed();
     }
 
-    protected function changeGroups($id_carrier, $delete = true)
+    protected function changeGroups(int $id_carrier, bool $delete = true)
     {
         if ($delete) {
             Db::getInstance()->execute('DELETE FROM ' . _DB_PREFIX_ . 'carrier_group WHERE id_carrier = ' . (int) $id_carrier);

controllers/admin/AdminCartRulesController.php

@@ -278,7 +278,7 @@ public function processDelete()
     }
 
     /**
-     * @param $current_object
+     * @param CartRule $current_object
      *
      * @return bool|void
      *
@@ -320,7 +320,7 @@ public function processAdd()
     /**
      * @TODO Move this function into CartRule
      *
-     * @param ObjectModel $currentObject
+     * @param CartRule $currentObject
      *
      * @return bool|void
      *
@@ -634,9 +634,9 @@ public function ajaxProcess()
         }
     }
 
-    protected function searchProducts($search)
+    protected function searchProducts(string $searchString)
     {
-        if ($products = Product::searchByName((int) $this->context->language->id, $search)) {
+        if ($products = Product::searchByName((int) $this->context->language->id, $searchString)) {
             foreach ($products as &$product) {
                 $combinations = [];
                 $productObj = new Product((int) $product['id_product'], false, (int) $this->context->language->id);

controllers/admin/AdminCustomerThreadsController.php

@@ -852,7 +852,7 @@ public function getTimeline($messages, $id_order)
         return $timeline;
     }
 
-    protected function displayMessage($message, $email = false, $id_employee = null)
+    protected function displayMessage(array $message, string|bool $email = false, int $id_employee = null)
     {
         $tpl = $this->createTemplate('message.tpl');
 
@@ -906,7 +906,7 @@ protected function displayMessage($message, $email = false, $id_employee = null)
         return $tpl->fetch();
     }
 
-    protected function displayButton($content)
+    protected function displayButton(string $content)
     {
         return '<div><p>' . $content . '</p></div>';
     }

controllers/admin/AdminGroupsController.php

@@ -241,14 +241,15 @@ public function renderView()
         $this->tpl_view_vars = [
             'group' => $group,
             'language' => $this->context->language,
+            // @phpstan-ignore-next-line
             'customerList' => $this->renderCustomersList($group),
             'categorieReductions' => $this->formatCategoryDiscountList($group->id),
         ];
 
         return parent::renderView();
     }
 
-    protected function renderCustomersList($group)
+    protected function renderCustomersList(Group $group)
     {
         $genders = [0 => '?'];
         $genders_icon = ['default' => 'unknown.gif'];
@@ -449,7 +450,7 @@ public function renderForm()
         return parent::renderForm();
     }
 
-    protected function formatCategoryDiscountList($id_group)
+    protected function formatCategoryDiscountList(int $id_group)
     {
         $group_reductions = GroupReduction::getGroupReductions((int) $id_group, $this->context->language->id);
         $category_reductions = [];

controllers/admin/AdminImagesController.php

@@ -585,7 +585,7 @@ public function initRegenerate()
      *
      * @return bool
      */
-    protected function _deleteOldImages($dir, $type, $product = false)
+    protected function _deleteOldImages(string $dir, array $type, bool $product = false)
     {
         if (!is_dir($dir)) {
             return false;
@@ -640,7 +640,7 @@ protected function _deleteOldImages($dir, $type, $product = false)
      *
      * @return bool|string
      */
-    protected function _regenerateNewImages($dir, $type, $productsImages = false)
+    protected function _regenerateNewImages(string $dir, array $type, bool $productsImages = false)
     {
         if (!is_dir($dir)) {
             return false;
@@ -758,7 +758,7 @@ protected function _regenerateNewImages($dir, $type, $productsImages = false)
      *
      * @return bool
      */
-    protected function _regenerateNoPictureImages($dir, $type, $languages)
+    protected function _regenerateNoPictureImages(string $dir, array $type, array $languages)
     {
         $errors = false;
 
@@ -799,7 +799,7 @@ protected function _regenerateNoPictureImages($dir, $type, $languages)
     }
 
     /* Hook watermark optimization */
-    protected function _regenerateWatermark($dir, $type = null)
+    protected function _regenerateWatermark(string $dir, array $formats = null)
     {
         $result = Db::getInstance()->executeS('
 		SELECT m.`name` FROM `' . _DB_PREFIX_ . 'module` m
@@ -815,7 +815,7 @@ protected function _regenerateWatermark($dir, $type = null)
                     foreach ($result as $module) {
                         $moduleInstance = Module::getInstanceByName($module['name']);
                         if ($moduleInstance && is_callable([$moduleInstance, 'hookActionWatermark'])) {
-                            call_user_func([$moduleInstance, 'hookActionWatermark'], ['id_image' => $imageObj->id, 'id_product' => $imageObj->id_product, 'image_type' => $type]);
+                            call_user_func([$moduleInstance, 'hookActionWatermark'], ['id_image' => $imageObj->id, 'id_product' => $imageObj->id_product, 'image_type' => $formats]);
                         }
 
                         if (time() - $this->start_time > $this->max_execution_time - 4) { // stop 4 seconds before the tiemout, just enough time to process the end of the page on a slow server
@@ -827,7 +827,7 @@ protected function _regenerateWatermark($dir, $type = null)
         }
     }
 
-    protected function _regenerateThumbnails($type = 'all', $deleteOldImages = false)
+    protected function _regenerateThumbnails(string $type = 'all', bool $deleteOldImages = false)
     {
         $this->start_time = time();
         ini_set('max_execution_time', $this->max_execution_time); // ini_set may be disabled, we need the real value

controllers/admin/AdminModulesController.php

@@ -71,7 +71,7 @@ public function setMedia($isNewTheme = false)
      *
      * @return string
      */
-    protected function getCurrentUrl($remove = [])
+    protected function getCurrentUrl(array $remove = [])
     {
         $url = $_SERVER['REQUEST_URI'];
         if (!$remove) {

controllers/admin/AdminProductsController.php

@@ -103,9 +103,9 @@ public static function getQuantities($echo, $tr)
         }
     }
 
-    protected function _cleanMetaKeywords($keywords)
+    protected function _cleanMetaKeywords(string $keywords)
     {
-        if (!empty($keywords) && $keywords != '') {
+        if (!empty($keywords)) {
             $out = [];
             $words = explode(',', $keywords);
             foreach ($words as $word_item) {

controllers/admin/AdminSearchController.php

@@ -542,7 +542,7 @@ protected function getSearchPanels(string $searchedExpression): void
      *
      * @return bool
      */
-    protected function isCountableAndNotEmpty(array $array, $key)
+    protected function isCountableAndNotEmpty(array $array, string $key)
     {
         return isset($array[$key]) &&
             is_countable($array[$key]) &&

controllers/admin/AdminStoresController.php

@@ -534,7 +534,7 @@ protected function _getDefaultFieldsContent()
         return $formFields;
     }
 
-    protected function _buildOrderedFieldsShop($formFields)
+    protected function _buildOrderedFieldsShop(array $formFields)
     {
         // You cannot do that, because the fields must be sorted for the country you've selected.
         // Simple example: the current country is France, where we don't display the state. You choose "US" as a country in the form. The state is not dsplayed at the right place...
@@ -610,7 +610,7 @@ public function updateOptionPsShopStateId($value)
      *
      * @return array
      */
-    protected function adaptHoursFormat($value)
+    protected function adaptHoursFormat(array $value)
     {
         $separator = array_fill(0, count($value), ' | ');
 

controllers/admin/AdminTaxRulesGroupController.php

@@ -568,7 +568,7 @@ protected function validateTaxRule(TaxRule $tr)
      *
      * @return TaxRulesGroup
      */
-    protected function updateTaxRulesGroup($object)
+    protected function updateTaxRulesGroup(TaxRulesGroup $object)
     {
         static $tax_rules_group = null;
         if ($tax_rules_group === null) {