include plugins translations in calculation of language infos

1 files changed, 19 insertions, 0 deletions

diff --git a/plugins/LanguagesManager/API.php b/plugins/LanguagesManager/API.php
index 07cd97c0e8..bdf65962ed 100644
--- a/plugins/LanguagesManager/API.php
+++ b/plugins/LanguagesManager/API.php
@@ -79,12 +79,31 @@ class API extends \Piwik\Plugin\API
     {
         $data = file_get_contents(PIWIK_INCLUDE_PATH . '/lang/en.json');
         $englishTranslation = json_decode($data, true);
+
+        // merge with plugin translations if any
+        $pluginFiles = glob(sprintf('%s/plugins/*/lang/en.json', PIWIK_INCLUDE_PATH));
+        foreach ($pluginFiles AS $file) {
+
+            $data = file_get_contents($file);
+            $pluginTranslations = json_decode($data, true);
+            $englishTranslation = array_merge_recursive($englishTranslation, $pluginTranslations);
+        }
+
         $filenames = $this->getAvailableLanguages();
         $languagesInfo = array();
         foreach ($filenames as $filename) {
             $data = file_get_contents(sprintf('%s/lang/%s.json', PIWIK_INCLUDE_PATH, $filename));
             $translations = json_decode($data, true);
 
+            // merge with plugin translations if any
+            $pluginFiles = glob(sprintf('%s/plugins/*/lang/%s.json', PIWIK_INCLUDE_PATH, $filename));
+            foreach ($pluginFiles AS $file) {
+
+                $data = file_get_contents($file);
+                $pluginTranslations = json_decode($data, true);
+                $translations = array_merge_recursive($translations, $pluginTranslations);
+            }
+
             $intersect = function ($array, $array2) {
                 $res = $array;
                 foreach ($array as $module => $keys) {