From a96ec435c165d5e097d61dcb90253a7455133d3f Mon Sep 17 00:00:00 2001
From: escuriola <escuriola@gmail.com>
Date: Wed, 16 Feb 2022 18:27:40 +0100
Subject: [PATCH] OEL-1160: Add language filter to twig.
---
.../src/TwigExtension/TwigExtension.php | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/modules/oe_whitelabel_helper/src/TwigExtension/TwigExtension.php b/modules/oe_whitelabel_helper/src/TwigExtension/TwigExtension.php
index d900fe6a..e91d12f9 100644
--- a/modules/oe_whitelabel_helper/src/TwigExtension/TwigExtension.php
+++ b/modules/oe_whitelabel_helper/src/TwigExtension/TwigExtension.php
@@ -6,6 +6,7 @@ namespace Drupal\oe_whitelabel_helper\TwigExtension;
use Drupal\Core\Cache\CacheableDependencyInterface;
use Drupal\Core\StringTranslation\PluralTranslatableMarkup;
+use Drupal\oe_whitelabel_helper\EuropeanUnionLanguages;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
use Twig\TwigFunction;
@@ -35,6 +36,7 @@ class TwigExtension extends AbstractExtension {
public function getFilters(): array {
return [
new TwigFilter('bcl_timeago', [$this, 'bclTimeAgo']),
+ new TwigFilter('to_internal_language_id', [$this, 'toInternalLanguageId']),
];
}
@@ -176,4 +178,21 @@ class TwigExtension extends AbstractExtension {
return $block_plugin->build();
}
+ /**
+ * Get an internal language ID given its code.
+ *
+ * @param string $language_code
+ * The language code as defined by the W3C language tags document.
+ *
+ * @return string
+ * The internal language ID, or the given language code if none found.
+ */
+ public function toInternalLanguageId($language_code): string {
+ if (EuropeanUnionLanguages::hasLanguage($language_code)) {
+ return EuropeanUnionLanguages::getInternalLanguageCode($language_code);
+ }
+
+ return $language_code;
+ }
+
}
--
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