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-rw-r--r--ext/bg/js/handlebars.js5
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/bg/js/handlebars.js b/ext/bg/js/handlebars.js
index 66d5fa2b..92764a20 100644
--- a/ext/bg/js/handlebars.js
+++ b/ext/bg/js/handlebars.js
@@ -75,6 +75,10 @@ function handlebarsMultiLine(options) {
return options.fn(this).split('\n').join('<br>');
}
+function handlebarsSanitizeCssClass(options) {
+ return options.fn(this).replace(/[^_a-z0-9\u00a0-\uffff]/ig, '_');
+}
+
function handlebarsRegisterHelpers() {
if (Handlebars.partials !== Handlebars.templates) {
Handlebars.partials = Handlebars.templates;
@@ -83,6 +87,7 @@ function handlebarsRegisterHelpers() {
Handlebars.registerHelper('furiganaPlain', handlebarsFuriganaPlain);
Handlebars.registerHelper('kanjiLinks', handlebarsKanjiLinks);
Handlebars.registerHelper('multiLine', handlebarsMultiLine);
+ Handlebars.registerHelper('sanitizeCssClass', handlebarsSanitizeCssClass);
}
}