Merge pull request #62 from aeviiq/storage-key

Initialize form flow when the storage key is set.
aeviiq · Oct 30, 2020 · 7ee5fe2 · 7ee5fe2
2 parents e766711 + 81e8ec8
commit 7ee5fe2
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diff --git a/src/FormFlow.php b/src/FormFlow.php
@@ -201,7 +201,13 @@ public function getFormByStepNumber(int $stepNumber): FormInterface
 
     public function setStorageKey(?string $storageKey): void
     {
+        if (null !== $this->context) {
+            throw new LogicException(\sprintf('The storage key cannot be changed after the flow has context.'));
+        }
+
         $this->storageKey = $storageKey;
+
+        $this->initialize();
     }
 
     public function getStorageKey(): string

diff --git a/tests/FormFlowTest.php b/tests/FormFlowTest.php
@@ -312,6 +312,15 @@ public function testGetStorageKey(): void
         $this->assertSame(\sprintf(FormFlow::STORAGE_KEY_PREFIX, $flow->getName()), $flow->getStorageKey());
     }
 
+    public function testGetStorageKeyWithContextPresent(): void
+    {
+        $flow = $this->createDefaultFormFlow();
+        $flow->start(new stdClass());
+        $this->expectException(LogicException::class);
+        $this->expectExceptionMessage('The storage key cannot be changed after the flow has context.');
+        $flow->setStorageKey('12345');
+    }
+
     protected function setUp(): void
     {
         $this->mockedStorageManager = $this->createMock(StorageManagerInterface::class);