Fix phpstan reported doc block and casting issues.

composer.json

@@ -42,7 +42,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^5.7.14|^6.0",
-        "cakephp/cakephp-codesniffer": "^3.0"
+        "cakephp/cakephp-codesniffer": "^3.0",
+        "phpstan/phpstan": "^0.10"
     },
     "autoload": {
         "psr-4": {

src/Controller/Component/FlashComponent.php

@@ -86,7 +86,7 @@ public function __construct(ComponentRegistry $registry, array $config = [])
      */
     public function set($message, array $options = [])
     {
-        $options += $this->getConfig();
+        $options += (array)$this->getConfig();
 
         if ($message instanceof Exception) {
             if (!isset($options['params']['code'])) {

src/Database/Log/LoggingStatement.php

@@ -78,7 +78,7 @@ public function execute($params = null)
      */
     protected function _log($query, $params, $startTime)
     {
-        $query->took = round((microtime(true) - $startTime) * 1000, 0);
+        $query->took = (int)round((microtime(true) - $startTime) * 1000, 0);
         $query->params = $params ?: $this->_compiledParams;
         $query->query = $this->queryString;
         $this->getLogger()->log($query);

src/Database/SchemaCache.php

@@ -93,6 +93,7 @@ public function clear($name = null)
      *
      * @param \Cake\Database\Connection $connection Connection object
      * @return \Cake\Database\Schema\Collection|\Cake\Database\Schema\CachedCollection
+     * @throws \RuntimeException If given connection object is not compatible with schema caching
      */
     public function getSchema(Connection $connection)
     {

src/Datasource/QueryTrait.php

@@ -61,7 +61,7 @@ trait QueryTrait
     /**
      * A query cacher instance if this query has caching enabled.
      *
-     * @var \Cake\Datasource\QueryCacher
+     * @var \Cake\Datasource\QueryCacher|null
      */
     protected $_cache;
 

src/Datasource/RepositoryInterface.php

@@ -18,8 +18,10 @@
  * Describes the methods that any class representing a data storage should
  * comply with.
  *
- * @method $this setAlias($alias)
+ * @method $this setAlias(string $alias)
  * @method string getAlias()
+ * @method $this setRegistryAlias(string $alias)
+ * @method string getRegistryAlias()
  */
 interface RepositoryInterface
 {

src/Event/EventDispatcherTrait.php

@@ -24,7 +24,7 @@ trait EventDispatcherTrait
      * Instance of the Cake\Event\EventManager this object is using
      * to dispatch inner events.
      *
-     * @var \Cake\Event\EventManager
+     * @var \Cake\Event\EventManagerInterface|\Cake\Event\EventManager
      */
     protected $_eventManager;
 

src/Http/Client.php

@@ -179,7 +179,7 @@ public function __construct($config = [])
     /**
      * Get the cookies stored in the Client.
      *
-     * @return \Cake\Http\Client\CookieCollection
+     * @return \Cake\Http\Cookie\CookieCollection
      */
     public function cookies()
     {

src/Http/ControllerFactory.php

@@ -43,7 +43,10 @@ public function create(ServerRequest $request, Response $response)
             $this->missingController($request);
         }
 
-        return $reflection->newInstance($request, $response);
+        /** @var \Cake\Controller\Controller $controller */
+        $controller = $reflection->newInstance($request, $response);
+
+        return $controller;
     }
 
     /**

src/Http/Server.php

@@ -167,7 +167,7 @@ public function setRunner(Runner $runner)
     /**
      * Get the application's event manager or the global one.
      *
-     * @return \Cake\Event\EventManagerInterface
+     * @return \Cake\Event\EventManager
      */
     public function getEventManager()
     {

src/Http/Session.php

@@ -228,7 +228,7 @@ public function __construct(array $config = [])
             $this->engine($class, $config['handler']);
         }
 
-        $this->_lifetime = ini_get('session.gc_maxlifetime');
+        $this->_lifetime = (int)ini_get('session.gc_maxlifetime');
         $this->_isCLI = (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg');
         session_register_shutdown();
     }

src/Http/Session/DatabaseSession.php

@@ -62,7 +62,7 @@ public function __construct(array $config = [])
             $this->_table = $tableLocator->get($config['model']);
         }
 
-        $this->_timeout = ini_get('session.gc_maxlifetime');
+        $this->_timeout = (int)ini_get('session.gc_maxlifetime');
     }
 
     /**

src/I18n/DateFormatTrait.php

@@ -156,7 +156,7 @@ public function nice($timezone = null, $locale = null)
      * in which the date will be displayed. The timezone stored for this object will not
      * be changed.
      * @param string|null $locale The locale name in which the date should be displayed (e.g. pt-BR)
-     * @return string Formatted and translated date string
+     * @return string|int Formatted and translated date string
      */
     public function i18nFormat($format = null, $timezone = null, $locale = null)
     {

src/ORM/ResultSet.php

@@ -65,7 +65,7 @@ class ResultSet implements ResultSetInterface
     /**
      * Default table instance
      *
-     * @var \Cake\ORM\Table
+     * @var \Cake\ORM\Table|\Cake\Datasource\RepositoryInterface
      */
     protected $_defaultTable;
 

src/ORM/Table.php

@@ -494,7 +494,7 @@ public function registryAlias($registryAlias = null)
     /**
      * Sets the connection instance.
      *
-     * @param \Cake\Database\Connection|\Cake\Datasource\ConnectionInterface $connection The connection instance
+     * @param \Cake\Database\Connection $connection The connection instance
      * @return $this
      */
     public function setConnection(ConnectionInterface $connection)

src/Shell/ServerShell.php

@@ -82,7 +82,7 @@ public function startup()
             $this->_host = $this->param('host');
         }
         if ($this->param('port')) {
-            $this->_port = $this->param('port');
+            $this->_port = (int)$this->param('port');
         }
         if ($this->param('document_root')) {
             $this->_documentRoot = $this->param('document_root');

src/TestSuite/MiddlewareDispatcher.php

@@ -68,6 +68,7 @@ class MiddlewareDispatcher
      * @param string|null $class The application class name. Defaults to App\Application.
      * @param array|null $constructorArgs The constructor arguments for your application class.
      *   Defaults to `['./config']`
+     * @throws \LogicException If it cannot load class for use in integration testing.
      */
     public function __construct($test, $class = null, $constructorArgs = null)
     {
@@ -77,7 +78,9 @@ public function __construct($test, $class = null, $constructorArgs = null)
 
         try {
             $reflect = new ReflectionClass($this->_class);
-            $this->app = $reflect->newInstanceArgs($this->_constructorArgs);
+            /** @var \Cake\Core\HttpApplicationInterface $app */
+            $app = $reflect->newInstanceArgs($this->_constructorArgs);
+            $this->app = $app;
         } catch (ReflectionException $e) {
             throw new LogicException(sprintf('Cannot load "%s" for use in integration testing.', $this->_class));
         }