kiwix::i18n::expandParameterizedString()

src/server/i18n.cpp

@@ -19,6 +19,8 @@
 
 #include "i18n.h"
 
+#include "tools/otherTools.h"
+
 #include <algorithm>
 #include <map>
 
@@ -91,4 +93,17 @@ std::string getTranslatedString(const std::string& lang, const std::string& key)
   return stringDb.get(lang, key);
 }
 
+namespace i18n
+{
+
+std::string expandParameterizedString(const std::string& lang,
+                                      const std::string& key,
+                                      const Parameters& params)
+{
+  const std::string tmpl = getTranslatedString(lang, key);
+  return render_template(tmpl, params);
+}
+
+} // namespace i18n
+
 } // namespace kiwix

src/server/i18n.h

@@ -21,6 +21,7 @@
 #define KIWIX_SERVER_I18N
 
 #include <string>
+#include <mustache.hpp>
 
 namespace kiwix
 {
@@ -40,6 +41,17 @@ struct I18nStringTable {
 
 std::string getTranslatedString(const std::string& lang, const std::string& key);
 
+namespace i18n
+{
+
+typedef kainjow::mustache::object Parameters;
+
+std::string expandParameterizedString(const std::string& lang,
+                                      const std::string& key,
+                                      const Parameters& params);
+
+} // namespace i18n
+
 } // namespace kiwix
 
 #endif // KIWIX_SERVER_I18N

src/server/internalServer.cpp

@@ -445,10 +445,11 @@ namespace
 
 std::string makeFulltextSearchSuggestion(const std::string& lang, const std::string& queryString)
 {
-  MustacheData data;
-  data.set("SEARCH_TERMS", queryString);
-  const std::string tmpl = getTranslatedString(lang, "suggest-full-text-search");
-  return render_template(tmpl, data);
+  return i18n::expandParameterizedString(lang, "suggest-full-text-search",
+               {
+                  {"SEARCH_TERMS", queryString}
+               }
+         );
 }
 
 std::string noSuchBookErrorMsg(const std::string& bookName)