use Twig's namespaced classes to avoid deprecation notices

craue · Apr 1, 2019 · 0545d34 · 0545d34
1 parent 35b2dfe
commit 0545d34
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ matrix:
     - php: 7.0
       env: DEPS='lowest'
     - php: 7.3
-      env: SYMFONY_VERSION='3.4.*'
+      env: SYMFONY_VERSION='3.4.*' SYMFONY_DEPRECATIONS_HELPER='1'
     - php: 7.3
       env: DEPS='unmodified'
   fast_finish: true

diff --git a/Twig/Extension/CountryExtension.php b/Twig/Extension/CountryExtension.php
@@ -3,20 +3,22 @@
 namespace Craue\FormFlowDemoBundle\Twig\Extension;
 
 use Symfony\Component\Intl\Intl;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
 
 /**
  * @author Christian Raue <christian.raue@gmail.com>
  * @copyright 2013-2019 Christian Raue
  * @license http://opensource.org/licenses/mit-license.php MIT License
  */
-class CountryExtension extends \Twig_Extension {
+class CountryExtension extends AbstractExtension {
 
 	/**
 	 * {@inheritDoc}
 	 */
 	public function getFunctions() {
 		return [
-			new \Twig_SimpleFunction('country', [$this, 'getCountry']),
+			new TwigFunction('country', [$this, 'getCountry']),
 		];
 	}