From 50948b46aabc0756d85bc6641f0bd3bcc09bf7d4 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Tue, 20 Sep 2022 23:51:21 +0200
Subject: Add ability to filter followed accounts' posts by language (#19095)

---
 app/validators/language_validator.rb | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 app/validators/language_validator.rb

(limited to 'app/validators')

diff --git a/app/validators/language_validator.rb b/app/validators/language_validator.rb
new file mode 100644
index 000000000..b723e1a40
--- /dev/null
+++ b/app/validators/language_validator.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class LanguageValidator < ActiveModel::EachValidator
+  include LanguagesHelper
+
+  def validate_each(record, attribute, value)
+    record.errors.add(attribute, :invalid) unless valid?(value)
+  end
+
+  private
+
+  def valid?(str)
+    if str.nil?
+      true
+    elsif str.is_a?(Array)
+      str.all? { |x| valid_locale?(x) }
+    else
+      valid_locale?(str)
+    end
+  end
+end
-- 
cgit