improve exception message if symfony/security-csrf is missing

xabbuh · xabbuh · commit 1a26ed43e7c9 · 2021-02-26T11:19:16.000+01:00
diff --git a/src/Symfony/Component/Form/FormRenderer.php b/src/Symfony/Component/Form/FormRenderer.php
@@ -59,7 +59,7 @@ public function setTheme(FormView $view, $themes, $useDefaultThemes = true)
     public function renderCsrfToken($tokenId)
     {
         if (null === $this->csrfTokenManager) {
-            throw new BadMethodCallException('CSRF tokens can only be generated if a CsrfTokenManagerInterface is injected in FormRenderer::__construct().');
+            throw new BadMethodCallException('CSRF tokens can only be generated if a CsrfTokenManagerInterface is injected in FormRenderer::__construct(). Try running "composer require symfony/security-csrf".');
         }
 
         return $this->csrfTokenManager->getToken($tokenId)->getValue();

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ public function setTheme(FormView $view, $themes, $useDefaultThemes = true)`
`59`	`59`	`public function renderCsrfToken($tokenId)`
`60`	`60`	`{`
`61`	`61`	`if (null === $this->csrfTokenManager) {`
`62`		`- throw new BadMethodCallException('CSRF tokens can only be generated if a CsrfTokenManagerInterface is injected in FormRenderer::__construct().');`
	`62`	`+ throw new BadMethodCallException('CSRF tokens can only be generated if a CsrfTokenManagerInterface is injected in FormRenderer::__construct(). Try running "composer require symfony/security-csrf".');`
`63`	`63`	`}`
`64`	`64`
`65`	`65`	`return $this->csrfTokenManager->getToken($tokenId)->getValue();`