Make attribute setting explicit. (#4)

With prop_template removing implicit conversations using camelize(:lower), this
commit makes the key formatting the responsibility of form_props. To do this,
we keep a mapping of html attributes => React attributes as provided by React,
and introduce our own with certain options that are needed for frontend components
like `include_hidden`.

The mapping is used right before we pass the keys to prop_template.

form_props.gemspec

@@ -16,5 +16,5 @@ Gem::Specification.new do |s|
 
   s.add_dependency "activesupport", ">= 7.0.0"
   s.add_dependency "actionview", ">= 7.0.0"
-  s.add_dependency "props_template", ">= 0.23.0"
+  s.add_dependency "props_template", ">= 0.30.0"
 end

lib/form_props.rb

@@ -2,6 +2,7 @@
 
 require "action_view"
 require "action_pack"
+require "form_props/helper"
 require "form_props/action_view_extensions/form_helper"
 require "form_props/form_options_helper"
 require "form_props/inputs/base"

lib/form_props/action_view_extensions/form_helper.rb

@@ -40,12 +40,12 @@ def form_props(model: nil, scope: nil, url: nil, format: nil, **options, &block)
         end
 
         html_options = html_options_for_form_with(url, model, **options)
-        html_options["acceptCharset"] ||= html_options.delete("accept-charset")
 
         json.extras do
           extra_props_for_form(json, html_options)
         end
-        json.props(html_options)
+
+        json.props(FormProps::Helper.format_keys(html_options))
       end
 
       private
@@ -62,8 +62,8 @@ def token_props(json, token = nil, form_options: {})
           json.set!("csrf") do
             json.name request_forgery_protection_token.to_s
             json.type "hidden"
-            json.default_value token
-            json.auto_complete "off"
+            json.defaultValue token
+            json.autoComplete "off"
           end
         end
       end
@@ -72,17 +72,17 @@ def method_props(json, method)
         json.set!("method") do
           json.name "_method"
           json.type "hidden"
-          json.default_value method.to_s
-          json.auto_complete "off"
+          json.defaultValue method.to_s
+          json.autoComplete "off"
         end
       end
 
       def utf8_enforcer_props(json)
         json.set!("utf8") do
           json.name "utf8"
           json.type "hidden"
-          json.default_value "✓"
-          json.auto_complete "off"
+          json.defaultValue "✓"
+          json.autoComplete "off"
         end
       end
 

lib/form_props/form_builder.rb

@@ -151,7 +151,7 @@ def fields_for_with_nested_attributes(association_name, association, options, bl
       if association.respond_to?(:to_ary)
         explicit_child_index = options[:child_index]
 
-        json.set!("#{association_name}_attributes") do
+        json.set!("#{association_name}Attributes") do
           json.array! association do |child|
             if explicit_child_index
               options[:child_index] = explicit_child_index.call if explicit_child_index.respond_to?(:call)
@@ -163,7 +163,7 @@ def fields_for_with_nested_attributes(association_name, association, options, bl
           end
         end
       elsif association
-        json.set!("#{association_name}_attributes") do
+        json.set!("#{association_name}Attributes") do
           fields_for_nested_model(name, association, options, block)
         end
       end