在 RefineryCMS 中覆盖 ActionView::Base.field_error_proc [英] Overriding ActionView::Base.field_error_proc in RefineryCMS

问题描述

我正在尝试使用我的精炼CMS 应用中的 client_side_validations gem (https://github.com/bcardarella/client_side_validations) 内联显示客户端验证错误.

I'm trying to have client-side validation errors show up inline, using the client_side_validations gem (https://github.com/bcardarella/client_side_validations) in my refineryCMS app.

当我从无效字段中跳出时，它会按预期包装在 span.fieldWithErrors 标记中，因此我知道 javascript 验证正在工作.但是，即使在覆盖 ActionView::Base.field_error_proc 之后，我也无法显示错误消息.

When I tab out of an invalid field, it gets wrapped in a span.fieldWithErrors tag, as expected, so I know that the javascript validations are working. However, I am unable to have the error messages show up, even after overriding ActionView::Base.field_error_proc.

我感觉我的初始值设定项随后被精炼厂 (?) 覆盖:

I have a feeling that my initializer is being subsequently overridden by refinery (?):

在 config/initializers/client_side_validations.rb 中:

In config/initializers/client_side_validations.rb:

# Uncomment the following block if you want each input field to have the validation messages attached.
ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
  unless html_tag =~ /^<label/
    %{<div class="field_with_errors">#{html_tag}<label for="#{instance.send(:tag_id)}" class="message">#{instance.error_message.first}</label></div>}.html_safe
  else
    %{<div class="field_with_errors">#{html_tag}</div>}.html_safe
  end
end

我也尝试使用类似

config.action_view.field_error_proc = Proc.new { |html_tag, instance| # etc... }  

这些似乎对渲染无效字段没有任何影响.有什么想法吗??

Neither of these seem to have any effect on the rendering invalid fields. Any ideas??

推荐答案

结果精炼CMS确实覆盖了field_error_proc:

Turns out refineryCMS does indeed override field_error_proc:

https://github.com/refinery/refinerycms/issues/961

这对我有用:

# Uncomment the following block if you want each input field to have the validation messages attached.
Rails::Application.refinery.after_inclusion do
  ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
    unless html_tag =~ /^<label/
      %{<div class="field_with_errors">#{html_tag}<label for="#{instance.send(:tag_id)}" class="message">#{instance.error_message.first}</label></div>}.html_safe
    else
      %{<div class="field_with_errors">#{html_tag}</div>}.html_safe
    end
  end
end

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