maj for php7

Service/InstallManager.php

@@ -246,7 +246,7 @@ class InstallManager {
         }
         $database_host = $this->container->getParameter("database_host");
         $database_name = $this->container->getParameter("database_name");
-        if(!isset($database_host) || !isset($database_name)) {
+        if(!$database_host || !$database_name) {
             return false;
         }
         try {

Service/Menus.php

@@ -49,12 +49,16 @@ class Menus {
                 '@'.$bundleName.'/Resources/config/dj3c1t_menus.yml'
             );
             $yaml = Yaml::parse(file_get_contents($yaml_menus_file));
-            foreach($yaml["dj3c1t_menus"] as $app_name => $menus) {
-                foreach($menus as $menuName => $menuValues) {
-                    foreach($menuValues["routes"] as $menu_route) {
-                        if($route == $menu_route) {
-                            $this->menuName = $menuName;
-                            return;
+            if(isset($yaml["dj3c1t_menus"])) {
+                foreach($yaml["dj3c1t_menus"] as $app_name => $menus) {
+                    foreach($menus as $menuName => $menuValues) {
+                        if($menuValues["routes"]) {
+                            foreach($menuValues["routes"] as $menu_route) {
+                                if($route == $menu_route) {
+                                    $this->menuName = $menuName;
+                                    return;
+                                }
+                            }
                         }
                     }
                 }
@@ -81,7 +85,8 @@ class Menus {
                                     $menu_item = array();
                                     if(isset($menu_item_infos["method"])) {
                                         $menu_service = $this->container->get($menu_item_infos["service"]);
-                                        $menu_items = $menu_service->$menu_item_infos["method"]();
+                                        $menu_method = $menu_item_infos["method"];
+                                        $menu_items = $menu_service->$menu_method();
                                         foreach($menu_items as $menu_item) {
                                             if(isset($menu_item["route"])) {
                                                 $this->menu[] = $menu_item;