From 2725942d14c8de72a020ec70e3215fc6bd9bef58 Mon Sep 17 00:00:00 2001
From: Pasechnik Bogdan <bogdan.pasichnyk@finsight.com>
Date: Fri, 9 Oct 2020 10:57:29 +0300
Subject: [PATCH 1/2] add filter manifests

---
 src/Registry/ManifestRegistry.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Registry/ManifestRegistry.php b/src/Registry/ManifestRegistry.php
index ac3e938..36fd469 100644
--- a/src/Registry/ManifestRegistry.php
+++ b/src/Registry/ManifestRegistry.php
@@ -23,25 +23,27 @@ public function __construct(iterable $manifests)
     /**
      * @param AppInterface $app
      *
+     * @param string|null $className
      * @return iterable|ManifestInterface[]
      */
-    public function byApp(AppInterface $app): iterable
+    public function byApp(AppInterface $app, string $className = null): iterable
     {
         $reflection = new \ReflectionObject($app);
 
-        return $this->byNamespacePrefix($reflection->getNamespaceName());
+        return $this->byNamespacePrefix($reflection->getNamespaceName(), $className);
     }
 
     /**
      * @param string $namespacePrefix
      *
+     * @param string|null $className
      * @return iterable|ManifestInterface[]
      */
-    public function byNamespacePrefix(string $namespacePrefix): iterable
+    public function byNamespacePrefix(string $namespacePrefix, string $className = null): iterable
     {
         foreach ($this->manifests as $manifest) {
             $class = get_class($manifest);
-            if (str_starts_with($class, $namespacePrefix)) {
+            if (str_starts_with($class, $namespacePrefix) && (null === $className || $manifest instanceof $className)) {
                 yield $manifest;
             }
         }

From 5f1f05fbe6b9bf8e0735f62915ff74566a55c266 Mon Sep 17 00:00:00 2001
From: Pasechnik Bogdan <bogdan.pasichnyk@finsight.com>
Date: Fri, 9 Oct 2020 12:38:39 +0300
Subject: [PATCH 2/2] add exception if app or project not found

---
 src/Registry/AppRegistry.php     | 5 +++++
 src/Registry/ProjectRegistry.php | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/src/Registry/AppRegistry.php b/src/Registry/AppRegistry.php
index a0db806..f88d0ae 100644
--- a/src/Registry/AppRegistry.php
+++ b/src/Registry/AppRegistry.php
@@ -47,6 +47,11 @@ public function has(string $appName): bool
 
     public function get(string $appName): AppInterface
     {
+        if(!$this->has($appName)) {
+            throw new \InvalidArgumentException(
+                sprintf('App "%s" does not exist', $appName)
+            );
+        }
         return $this->apps[$appName];
     }
 }
diff --git a/src/Registry/ProjectRegistry.php b/src/Registry/ProjectRegistry.php
index 3e1b1fa..1b4e9a3 100644
--- a/src/Registry/ProjectRegistry.php
+++ b/src/Registry/ProjectRegistry.php
@@ -51,6 +51,11 @@ public function has(string $projectName): bool
 
     public function get(string $projectName): ProjectInterface
     {
+        if(!$this->has($projectName)) {
+            throw new \InvalidArgumentException(
+                sprintf('Project "%s" does not exist', $projectName)
+            );
+        }
         return $this->projects[$projectName];
     }
 }