Devise configure_permitted_parameters不允许:头像变量
Devise configure_permitted_parameters不允许:头像变量
提问于 2019-06-18 17:20:55
我使用的是devise 4.6.1 & rails 5.2.2
我正在尝试使用configure_permitted_parameters在application controller中允许:avatar，但是，当我尝试通过account_update表单更新用户时，我得到了错误：
Processing by RegistrationsController#update as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"C3zs4PT5Ui5MCVBr6Q9S05TJi2UThwGFQ+s0kTKqb+v4JHeTrl0sfeB5p+owee3DnfJ86BkgPcfNpqgWsdPqcg==", "user"=>{"username"=>"testuser2", "email"=>"testuser2@gmail.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "current_password"=>"[FILTERED]", "avatar"=>#<ActionDispatch::Http::UploadedFile:0x00007f4ced47a108 @tempfile=#<Tempfile:/tmp/RackMultipart20190618-18771-b0w9jf.png>, @original_filename="category-icon.png", @content_type="image/png", @headers="Content-Disposition: form-data; name=\"user[avatar]\"; filename=\"category-icon.png\"\r\nContent-Type: image/png\r\n">}, "commit"=>"Update"}
User Load (0.3ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT ? [["id", 2], ["LIMIT", 1]]
↳ /home/ec2-user/.rvm/gems/ruby-2.6.0/gems/activerecord-5.2.2/lib/active_record/log_subscriber.rb:98
User Load (0.2ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT ? [["id", 2], ["LIMIT", 1]]
↳ /home/ec2-user/.rvm/gems/ruby-2.6.0/gems/activerecord-5.2.2/lib/active_record/log_subscriber.rb:98
Unpermitted parameter: :avatar
(0.1ms) begin transaction
↳ /home/ec2-user/.rvm/gems/ruby-2.6.0/gems/activerecord-5.2.2/lib/active_record/log_subscriber.rb:98
(0.0ms) commit transaction
↳ /home/ec2-user/.rvm/gems/ruby-2.6.0/gems/activerecord-5.2.2/lib/active_record/log_subscriber.rb:98
Unpermitted parameter: :avatar
Unpermitted parameter: :avatar
Unpermitted parameter: :avatar我试着改变
before_action :configure_permitted_parameters, if: :devise_controller?至
before_action :configure_permitted_parameters然而，当我这样做时，我得到以下错误：
DiscussionsController:0x00007f4cee0855d8的未定义局部变量或方法resource_class
application_controller：
before_action :configure_permitted_parameters, if: :devise_controller?
protected
def configure_permitted_parameters
devise_parameter_sanitizer.permit(:account_update, keys: [:avatar])
end页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/56645777
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