show length validation message only if there are symbold in field

ita-social-projects · Sep 16, 2023 · be71728 · be71728
1 parent 405d4f9
commit be71728
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/models/site_setting.rb b/app/models/site_setting.rb
@@ -12,7 +12,8 @@ class SiteSetting < ApplicationRecord
 
   has_one_attached :favicon, dependent: :destroy
 
-  validates :title, presence: true, length: { minimum: 3, maximum: 30 }
+  validates :title, presence: true
+  validates :title, length: { minimum: 3, maximum: 30 }, if: -> { title.present? }
   validates :favicon, attached: true,
                       content_type: [:png, :jpg, :jpeg, :ico],
                       size: { less_than: 500.kilobytes,