From d35170001ca1d8db41763310f2dcd63a673745b2 Mon Sep 17 00:00:00 2001
From: Thomas Jakobi <thomas.jakobi@partout.info>
Date: Mon, 18 Mar 2024 12:36:15 +0100
Subject: [PATCH] Fix synchronized TVs never triggered [#202]

---
 core/components/babel/docs/changelog.md |  6 ++++++
 core/components/babel/src/Babel.php     | 17 +++++++++++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/core/components/babel/docs/changelog.md b/core/components/babel/docs/changelog.md
index 2a39461..86eeae7 100644
--- a/core/components/babel/docs/changelog.md
+++ b/core/components/babel/docs/changelog.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.3.0] - TBA
+
+### Fixed
+
+- [#202] Fix synchronized TVs never triggered
+
 ## [3.2.0] - 2024-02-07
 
 ### Changed
diff --git a/core/components/babel/src/Babel.php b/core/components/babel/src/Babel.php
index bb11977..b991620 100644
--- a/core/components/babel/src/Babel.php
+++ b/core/components/babel/src/Babel.php
@@ -151,7 +151,7 @@ public function __construct(modX &$modx, array $config = [])
             'contextKeys' => $this->modx->getOption($this->namespace . '.contextKeys', null, ''),
             'restrictToGroup' => $this->getBooleanOption('restrictToGroup', [], true),
             'displayText' => $this->modx->getOption($this->namespace . '.displayText', null, 'language'),
-            'syncTvs' => $this->modx->getOption($this->namespace . '.syncTvs', null, ''),
+            'syncTvs' => $this->getExplodeSeparatedOption($this->namespace . '.syncTvs', [], ''),
             'babelTvName' => $this->modx->getOption($this->namespace . '.babelTvName', null, 'babelLanguageLinks'),
         ]);
 
@@ -206,7 +206,7 @@ public function getOption(string $key, array $config = [], $default = null)
     }
 
     /**
-     * Get Boolean Option
+     * Get a boolean option.
      *
      * @param string $key
      * @param array $config
@@ -219,6 +219,19 @@ public function getBooleanOption(string $key, array $config = [], $default = nul
         return ($option === 'true' || $option === true || $option === '1' || $option === 1);
     }
 
+    /**
+     * Get an exploded and trimmed value.
+     *
+     * @param string $value
+     * @param string $separator
+     * @return array
+     */
+    public function getExplodeSeparatedOption(string $key, array $config = [], $default = null): array
+    {
+        $option = $this->getOption($key, $config, $default);
+        return ($option !== '') ? array_map('trim', explode(',', rtrim($option, " ,\t\n\r\0\x0B" ))) : [];
+    }
+
     /**
      * Set a local configuration option.
      *