Update to phpstan:^0.11 (#28)

* Update to phpstan:^0.11

* Fix .json

* Fix new check failure

Author: mglaman

composer.json

@@ -10,12 +10,12 @@
     ],
     "require": {
         "php": "^7.1",
-        "phpstan/phpstan": "^0.10.6",
+        "phpstan/phpstan": "^0.11",
         "symfony/yaml": "~3.4.5|^4.2",
         "webflo/drupal-finder": "^1.1"
     },
     "require-dev": {
-        "phpstan/phpstan-strict-rules": "^0.10.1",
+        "phpstan/phpstan-strict-rules": "^0.11",
         "squizlabs/php_codesniffer": "^3.3",
         "phpunit/phpunit": "^7.5"
     },
@@ -32,7 +32,7 @@
     },
     "extra": {
       "branch-alias": {
-        "dev-master": "0.11-dev"
+        "dev-master": "0.12-dev"
       }
     }
 }

src/DependencyInjection/DrupalExtension.php

@@ -58,12 +58,13 @@ public function loadConfiguration(): void
         $builder = $this->getContainerBuilder();
         $builder->parameters['drupalRoot'] = $this->drupalRoot;
 
+        /** @var array */
         $config = Helpers::merge($this->config, $this->defaultConfig);
 
         $this->modules = $config['modules'] ?? [];
         $this->themes = $config['themes'] ?? [];
 
-        $builder->parameters['drupal']['entityTypeStorageMapping'] = $config['entityTypeStorageMapping'];
+        $builder->parameters['drupal']['entityTypeStorageMapping'] = $config['entityTypeStorageMapping'] ?? [];
 
         $builder = $this->getContainerBuilder();
         foreach ($builder->getDefinitions() as $definition) {