Default disable_with for simple_form submit

Question

I want to change the default behavior of my submit button in simple_form so that I needn't explicitly specify :disable_with => true for all my forms. How can I make this particular change in the simple_form.rb?

Answer 1

This is a little different in newer versions of Rails, as setting the property disable_with is deprecated. I wrote an article on this: http://www.railsonmaui.com/blog/2014/02/23/simple-form-and-disable-processing-by-default/

Here's the new code:

SimpleForm::FormBuilder.class_eval do
  def submit_with_override(field, options = {})
    data_disable_with = { disable_with: 'Processing...' }
    options[:data] = data_disable_with.merge(options[:data] || {})
    submit_without_override(field, options)
  end
  alias_method_chain :submit, :override
end

And thanks to @Appster for the idea!

Answer 2

Adding this override to my simple_form.rb worked like a charm!

SimpleForm::FormBuilder.class_eval do
  def submit_with_override(field, options = {})
    submit_without_override(field, {:disable_with => 'saving...'}.merge(options))
  end
  alias_method_chain :submit, :override
end

Answer 3

According to ActionView::Helpers::FormBuilder.submit, f.button accespts 1~2 parameters, so both of following codes should be worked.

• f.submit "MyText", class: "my-btn"
• f.submit class: "my-btn"

In my case, adding this codes to initialize file worked fine.

SimpleForm::FormBuilder.class_eval do
  def submit_with_override(value=nil, options={})
    value, options = nil, value if value.is_a?(Hash)
    data_disable_with = { disable_with: 'Processing...' }
    options[:data] = data_disable_with.merge(options[:data] || {})
    submit_without_override(value, options)
  end
  alias_method_chain :submit, :override
end

Hope it helps.

Answer 4

It didn't override any existing data- attributes on the submit button which is compatible with Rails 5.

module DisableDoubleClickOnSimpleForms
  def submit(field, options = {})
    if field.is_a?(Hash)
      field[:data] ||= {}
      field[:data][:disable_with] ||= field[:value] || 'Processing...'
    else
      options[:data] ||= {}
      options[:data][:disable_with] ||= options[:value] || 'Processing...'
    end
    super(field, options)
  end
end

SimpleForm::FormBuilder.prepend(DisableDoubleClickOnSimpleForms)