Add hook actionMainMenuModifier

Thanks this hook it's possible to alter main menu. For instance you can
display menu items per customer or per group of customer

ps_mainmenu.php

@@ -69,7 +69,7 @@ public function __construct()
     {
         $this->name = 'ps_mainmenu';
         $this->tab = 'front_office_features';
-        $this->version = '2.3.4';
+        $this->version = '2.3.5';
         $this->author = 'PrestaShop';
         $this->imageFiles = null;
 
@@ -136,7 +136,10 @@ public function installDb()
 			`label` VARCHAR( 128 ) NOT NULL ,
 			`link` VARCHAR( 128 ) NOT NULL ,
 			INDEX ( `id_linksmenutop` , `id_lang`, `id_shop`)
-		) ENGINE = ' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8mb4;');
+		) ENGINE = ' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8mb4;') &&
+            Db::getInstance()->execute('
+            INSERT IGNORE INTO `' . _DB_PREFIX_ . 'hook` (`name`, `title`, `description`) VALUES
+            (\'actionMainMenuModifier\', \'Modify main menu view data\', \'This hook allows to alter main menu data\');');
     }
 
     public function uninstall($delete_params = true)
@@ -1489,8 +1492,12 @@ public function getWidgetVariables($hookName, array $configuration)
 
     public function renderWidget($hookName, array $configuration)
     {
+        $menu = $this->getWidgetVariables($hookName, $configuration);
+
+        Hook::exec('actionMainMenuModifier', ['menu' => &$menu]);
+
         $this->smarty->assign([
-            'menu' => $this->getWidgetVariables($hookName, $configuration),
+            'menu' => $menu,
         ]);
 
         return $this->fetch('module:ps_mainmenu/ps_mainmenu.tpl');

upgrade/upgrade-2.3.5.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to [email protected] so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA <[email protected]>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_2_3_5($module)
+{
+    return Db::getInstance()->execute('INSERT IGNORE INTO `' . _DB_PREFIX_ . "hook` (`name`, `title`, `description`) VALUES
+        ('actionMainMenuModifier', 'Modify main menu view data', 'This hook allows to alter main menu data')");
+}