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added css_class method and test for user specified css class

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This commit is contained in:
Patrick Collins 2011-07-25 19:47:06 -07:00
parent c57fdfcb52
commit 1e8bba7eb3
2 changed files with 22 additions and 7 deletions
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19
lib/simple_form/action_view_extensions/form_helper.rb
View file

@ -31,21 +31,26 @@ module SimpleForm
def simple_form_for(record, options={}, &block)
options[:builder] ||= SimpleForm::FormBuilder
css_class = case record
when String, Symbol then record.to_s
when Array then dom_class(record.last)
else dom_class(record)
end
options[:html] ||= {}
unless options[:html].key?(:novalidate)
options[:html][:novalidate] = !SimpleForm.browser_validations
end
options[:html][:class] = "#{SimpleForm.form_class} #{css_class} #{options[:html][:class]}".strip
options[:html][:class] = [SimpleForm.form_class, css_class(record, options[:html])].compact.join(" ")
with_custom_field_error_proc do
form_for(record, options, &block)
end
end
def css_class(record, html_options)
if html_options.key?(:class)
html_options[:class]
elsif record.is_a?(String) || record.is_a?(Symbol)
record
else
record = record.last if record.is_a?(Array)
dom_class(record)
end
end
def simple_fields_for(record_name, record_object = nil, options = {}, &block)
options, record_object = record_object, nil if record_object.is_a?(Hash) && record_object.extractable_options?

10
test/action_view_extensions/form_helper_test.rb
View file

@ -46,6 +46,16 @@ class FormHelperTest < ActionView::TestCase
concat(simple_form_for(@user) do |f| end)
assert_select 'form.simple_form.user'
end
test 'simple form should not add object class to form if css_class is specified' do
concat(simple_form_for(:user, :html => {:class => nil}) do |f| end)
assert_no_select 'form.user'
end
test 'simple form should add custom class to form if css_class is specified' do
concat(simple_form_for(:user, :html => {:class => 'my_class'}) do |f| end)
assert_select 'form.my_class'
end
test 'pass options to simple form' do
concat(simple_form_for(:user, :url => '/account', :html => { :id => 'my_form' }) do |f| end)