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Использование SimpleForm с Bootstrap 3?

2013-09-17 4 views
6

У меня есть приложение Rails, которое использует камень SimpleForm. Текущая версия SimpleForm 3.0.0.rc обеспечивает привлекательный стиль оформления с использованием Bootstrap 2.3. Но когда я использую Bootstrap 3.0, я теряю приятный стиль оформления. Как использовать SimpleForm с Bootstrap 3?Использование SimpleForm с Bootstrap 3?

источник

2013-09-17 Daniel Kehoe

+1

Вы можете попробовать [RailsLayout Gem] (https://github.com/RailsApps/rails_layout). –

+1

Возможный дубликат [Интеграция простой \ _form с bootstrap 3] (http://stackoverflow.com/questions/18935536/integration-of-simple-form-with-bootstrap-3) –

ответ

1

Добавить инициализатор в свой проект для простой формы (config/initializers/simple_form.rb) и падения содержания этой сущности:

https://gist.github.com/tommarshall/6308327/0141a600a93a1711d4762a04dd0d85a3ee14041e

Я только что прошел через это, и что суть работала около бутстрэпов новых макетов/названий класса.

источник

2013-09-17 18:59:54 trh

8

https://github.com/plataformatec/simple_form/issues/857 - это может быть полезно.

Необходимо изменить простой инициализатор формы. Here, что я использовал в одном из моих проектов

UPD Апрель 22, 2014

Simple Form 3.1.0.rc1 with support to Bootstrap 3.

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2013-09-17 19:07:05 tokenvolt

+0

Я использую simple_form 2.1, есть ли способ заставить его работать только с пользовательским инициализатором? Я предполагаю, что нет, поскольку они, вероятно, добавили некоторые функции в драгоценный камень, которые недоступны в '<3.x'. – Vadorequest

+0

@tokenvolt - спасибо! Я просто включил код из вашей ссылки, и поля в моей форме работали как волшебство! – Vee

+0

Инициализатор, связанный с перерывами Active Admin, я включил мое улучшение в качестве комментария к оригиналу. –

8

Это суть:

https://gist.github.com/tokenvolt/6599141

Было очень полезно для меня!

EDIT - Вставить текущее содержимое сущности в SO из-за комментариев модератора, не желающих отвечать только на ссылки. Однако, вероятно, лучше всего вытащить его из сути.

Большое спасибо @Tokenvolt

inputs = %w[ 
    CollectionSelectInput 
    DateTimeInput 
    FileInput 
    GroupedCollectionSelectInput 
    NumericInput 
    PasswordInput 
    RangeInput 
    StringInput 
    TextInput 
] 

inputs.each do |input_type| 
    superclass = "SimpleForm::Inputs::#{input_type}".constantize 

    new_class = Class.new(superclass) do 
    def input_html_classes 
     super.push('form-control') 
    end 
    end 

    Object.const_set(input_type, new_class) 
end 

# Use this setup block to configure all options available in SimpleForm. 
SimpleForm.setup do |config| 
    config.boolean_style = :nested 

    config.wrappers :bootstrap3, tag: 'div', class: 'form-group', error_class: 'has-error', 
     defaults: { input_html: { class: 'default_class' } } do |b| 

    b.use :html5 
    b.use :min_max 
    b.use :maxlength 
    b.use :placeholder 

    b.optional :pattern 
    b.optional :readonly 

    b.use :label_input 
    b.use :hint, wrap_with: { tag: 'span', class: 'help-block' } 
    b.use :error, wrap_with: { tag: 'span', class: 'help-block has-error' } 
    end 

    config.wrappers :prepend, tag: 'div', class: 'form-group', error_class: 'has-error' do |b| 
    b.use :html5 
    b.use :placeholder 
    b.wrapper tag: 'div', class: 'controls' do |input| 
     input.wrapper tag: 'div', class: 'input-group' do |prepend| 
    prepend.use :label , class: 'input-group-addon' ###Please note setting class here fro the label does not currently work (let me know if you know a workaround as this is the final hurdle) 
     prepend.use :input 
     end 
     input.use :hint, wrap_with: { tag: 'span', class: 'help-block' } 
     input.use :error, wrap_with: { tag: 'span', class: 'help-block has-error' } 
    end 
    end 

    config.wrappers :append, tag: 'div', class: 'form-group', error_class: 'has-error' do |b| 
    b.use :html5 
    b.use :placeholder 
    b.wrapper tag: 'div', class: 'controls' do |input| 
     input.wrapper tag: 'div', class: 'input-group' do |prepend| 
     prepend.use :input 
    prepend.use :label , class: 'input-group-addon' ###Please note setting class here fro the label does not currently work (let me know if you know a workaround as this is the final hurdle) 
     end 
     input.use :hint, wrap_with: { tag: 'span', class: 'help-block' } 
     input.use :error, wrap_with: { tag: 'span', class: 'help-block has-error' } 
    end 
    end 

    config.wrappers :checkbox, tag: :div, class: "checkbox", error_class: "has-error" do |b| 

    # Form extensions 
    b.use :html5 

    # Form components 
    b.wrapper tag: :label do |ba| 
     ba.use :input 
     ba.use :label_text 
    end 

    b.use :hint, wrap_with: { tag: :p, class: "help-block" } 
    b.use :error, wrap_with: { tag: :span, class: "help-block text-danger" } 
    end 

    # Wrappers for forms and inputs using the Twitter Bootstrap toolkit. 
    # Check the Bootstrap docs (http://getbootstrap.com/) 
    # to learn about the different styles for forms and inputs, 
    # buttons and other elements. 
    config.default_wrapper = :bootstrap3 
end

источник

2013-12-28 14:47:20 codenoob

+2

Хотя эта ссылка может ответить на вопрос, лучше включить здесь основные части ответа и предоставить ссылку для справки. Ответные ссылки могут стать недействительными, если связанная страница изменится. –

+0

Это разрывает Active Admin, я включил мое улучшение в качестве комментария к оригинальному Gist. –

0

Вы должны создать загрузочный специальные настройки simple_form путем создания конфигурации/инициализаторами/simple_form.rb с таким содержимым:

# Use this setup block to configure all options available in SimpleForm. 
SimpleForm.setup do |config| 
    config.wrappers :bootstrap, tag: 'div', class: 'form-group', error_class: 'error' do |b| 
    b.use :html5 
    b.use :placeholder 
    b.use :label 
    b.wrapper tag: 'div', class: 'col-lg-6' do |ba| 
     ba.use :input 
     ba.use :error, wrap_with: { tag: 'span', class: 'help-inline' } 
     ba.use :hint, wrap_with: { tag: 'p', class: 'help-block' } 
    end 
    end 

    # div class="form-group" 
    # label class="col-sm-3 control-label no-padding-right" for="form-field-1" Text Field 

    # div class="col-sm-9" 
    #  input type="text" id="form-field-1" placeholder="Username" class="col-xs-10 col-sm-5" 
    # div class="space-4" 

    config.wrappers :prepend, tag: 'div', class: "form-group", error_class: 'error' do |b| 
    b.use :html5 
    b.use :placeholder 
    b.use :label 
    b.wrapper tag: 'div', class: 'col-lg-6' do |input| 
     input.wrapper tag: 'div', class: 'input-prepend' do |prepend| 
     prepend.use :input 
     end 
     input.use :hint, wrap_with: { tag: 'span', class: 'help-block' } 
     input.use :error, wrap_with: { tag: 'span', class: 'help-inline' } 
    end 
    end 

    config.wrappers :append, tag: 'div', class: "form-group", error_class: 'error' do |b| 
    b.use :html5 
    b.use :placeholder 
    b.use :label 
    b.wrapper tag: 'div', class: 'col-lg-6' do |input| 
     input.wrapper tag: 'div', class: 'input-append' do |append| 
     append.use :input 
     end 
     input.use :hint, wrap_with: { tag: 'span', class: 'help-block' } 
     input.use :error, wrap_with: { tag: 'span', class: 'help-inline' } 
    end 
    end 

    # Wrappers for forms and inputs using the Twitter Bootstrap toolkit. 
    # Check the Bootstrap docs (http://twitter.github.com/bootstrap) 
    # to learn about the different styles for forms and inputs, 
    # buttons and other elements. 
    config.default_wrapper = :bootstrap 
end

источник

2013-12-28 16:11:45 Boti

+0

Bootstrap 3 заменил группу управления на группу форм, а также другие изменения, поэтому более старые инициализаторы больше не работают.См. Новый пример здесь: http://getbootstrap.com/css/#forms-example – genkilabs

+0

@genkilabs Oh. да, правая форма-группа извините. Я сделаю исправление. – Boti

0

Активный администратор может на самом деле выполните следующие действия:

ArgumentError - wrong number of arguments (6 for 4..5): 
    formtastic (2.3.0.rc3) lib/formtastic/helpers/input_helper.rb:241:in `input' 
    enumerize (0.8.0) lib/enumerize/hooks/formtastic.rb:23:in `input_with_enumerize' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:26:in `block in input' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:150:in `with_new_form_buffer' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:26:in `input' 
    app/admin/comment.rb:12:in `block (3 levels) in <top (required)>' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:142:in `block in field_set_and_list_wrapping' 
    actionview (4.1.1) lib/action_view/helpers/capture_helper.rb:38:in `block in capture' 
    actionview (4.1.1) lib/action_view/helpers/capture_helper.rb:200:in `with_output_buffer' 
    haml (4.0.5) lib/haml/helpers/action_view_xss_mods.rb:5:in `with_output_buffer_with_haml_xss' 
    actionview (4.1.1) lib/action_view/helpers/capture_helper.rb:38:in `capture' 
    haml (4.0.5) lib/haml/helpers/action_view_mods.rb:52:in `capture_with_haml' 
    formtastic (2.3.0.rc3) lib/formtastic/helpers/fieldset_wrapper.rb:32:in `field_set_and_list_wrapping' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:141:in `field_set_and_list_wrapping' 
    formtastic (2.3.0.rc3) lib/formtastic/helpers/inputs_helper.rb:297:in `inputs' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:20:in `block in inputs' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:150:in `with_new_form_buffer' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/form_builder.rb:20:in `inputs' 
    app/admin/comment.rb:9:in `block (2 levels) in <top (required)>' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/form.rb:23:in `block in main_content' 
    actionview (4.1.1) lib/action_view/helpers/capture_helper.rb:38:in `block in capture' 
    actionview (4.1.1) lib/action_view/helpers/capture_helper.rb:200:in `with_output_buffer' 
    haml (4.0.5) lib/haml/helpers/action_view_xss_mods.rb:5:in `with_output_buffer_with_haml_xss' 
    actionview (4.1.1) lib/action_view/helpers/capture_helper.rb:38:in `capture' 
    haml (4.0.5) lib/haml/helpers/action_view_mods.rb:52:in `capture_with_haml' 
    actionview (4.1.1) lib/action_view/helpers/form_helper.rb:434:in `form_for' 
    haml (4.0.5) lib/haml/helpers/action_view_mods.rb:139:in `form_for_with_haml' 
    haml (4.0.5) lib/haml/helpers/action_view_xss_mods.rb:28:in `form_for_with_haml_xss' 
    /usr/local/Cellar/rbenv/0.4.0/versions/2.1.1/lib/ruby/gems/2.1.0/gems/formtastic-2.3.0.rc3/lib/formtastic/helpers/form_helper.rb:174:in `block in semantic_form_for' 
    /usr/local/Cellar/rbenv/0.4.0/versions/2.1.1/lib/ruby/gems/2.1.0/gems/formtastic-2.3.0.rc3/lib/formtastic/helpers/form_helper.rb:197:in `with_custom_field_error_proc' 
    /usr/local/Cellar/rbenv/0.4.0/versions/2.1.1/lib/ruby/gems/2.1.0/gems/formtastic-2.3.0.rc3/lib/formtastic/helpers/form_helper.rb:173:in `semantic_form_for' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/view_helpers/form_helper.rb:9:in `active_admin_form_for' 
    arbre (1.0.1) lib/arbre/element.rb:175:in `method_missing' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/form.rb:22:in `main_content' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:83:in `block (2 levels) in build_main_content_wrapper' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:31:in `block in build_tag' 
    arbre (1.0.1) lib/arbre/context.rb:92:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:49:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:26:in `build_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:39:in `insert_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:14:in `div' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:82:in `block in build_main_content_wrapper' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:31:in `block in build_tag' 
    arbre (1.0.1) lib/arbre/context.rb:92:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:49:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:26:in `build_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:39:in `insert_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:14:in `div' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:81:in `build_main_content_wrapper' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:65:in `block in build_page_content' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:31:in `block in build_tag' 
    arbre (1.0.1) lib/arbre/context.rb:92:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:49:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:26:in `build_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:39:in `insert_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:14:in `div' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:64:in `build_page_content' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:47:in `block (2 levels) in build_page' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:31:in `block in build_tag' 
    arbre (1.0.1) lib/arbre/context.rb:92:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:49:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:26:in `build_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:39:in `insert_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:14:in `div' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:44:in `block in build_page' 
    arbre (1.0.1) lib/arbre/context.rb:92:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:49:in `with_current_arbre_element' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:43:in `build_page' 
    () usr/local/opt/rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/lib/active_admin/views/pages/base.rb:10:in `build' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:30:in `block in build_tag' 
    arbre (1.0.1) lib/arbre/context.rb:92:in `with_current_arbre_element' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:26:in `build_tag' 
    arbre (1.0.1) lib/arbre/element/builder_methods.rb:39:in `insert_tag' 
    /usr/local/Cellar/rbenv/0.4.0/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/app/views/active_admin/resource/edit.html.arb:1:in `block in __usr_local__ellar_rbenv_______versions_______lib_ruby_gems_______bundler_gems_active_admin_ad__a_f_c____app_views_active_admin_resource_edit_html_arb___673488922967484373_70297770858860' 
    arbre (1.0.1) lib/arbre/context.rb:45:in `initialize' 
    /usr/local/Cellar/rbenv/0.4.0/versions/2.1.1/lib/ruby/gems/2.1.0/bundler/gems/active_admin-ad33a0f6c772/app/views/active_admin/resource/edit.html.arb:1:in `__usr_local__ellar_rbenv_______versions_______lib_ruby_gems_______bundler_gems_active_admin_ad__a_f_c____app_views_active_admin_resource_edit_html_arb___673488922967484373_70297770858860' 
    actionview (4.1.1) lib/action_view/template.rb:145:in `block in render' 
    activesupport (4.1.1) lib/active_support/notifications.rb:161:in `instrument' 
    actionview (4.1.1) lib/action_view/template.rb:339:in `instrument' 
    actionview (4.1.1) lib/action_view/template.rb:143:in `render' 
    actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:55:in `block (2 levels) in render_template' 
    actionview (4.1.1) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument' 
    activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument' 
    activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
    activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument' 
    actionview (4.1.1) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument' 
    actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:54:in `block in render_template' 
    actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:62:in `render_with_layout' 
    actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:53:in `render_template' 
    actionview (4.1.1) lib/action_view/renderer/template_renderer.rb:17:in `render' 
    actionview (4.1.1) lib/action_view/renderer/renderer.rb:42:in `render_template' 
    actionview (4.1.1) lib/action_view/renderer/renderer.rb:23:in `render' 
    actionview (4.1.1) lib/action_view/rendering.rb:99:in `_render_template' 
    actionpack (4.1.1) lib/action_controller/metal/streaming.rb:217:in `_render_template' 
    actionview (4.1.1) lib/action_view/rendering.rb:82:in `render_to_body' 
    actionpack (4.1.1) lib/action_controller/metal/rendering.rb:32:in `render_to_body' 
    actionpack (4.1.1) lib/action_controller/metal/renderers.rb:32:in `render_to_body' 
    actionpack (4.1.1) lib/abstract_controller/rendering.rb:25:in `render' 
    actionpack (4.1.1) lib/action_controller/metal/rendering.rb:16:in `render' 
    actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render' 
    activesupport (4.1.1) lib/active_support/core_ext/benchmark.rb:12:in `block in ms' 
    /usr/local/opt/rbenv/versions/2.1.1/lib/ruby/2.1.0/benchmark.rb:294:in `realtime' 
    activesupport (4.1.1) lib/active_support/core_ext/benchmark.rb:12:in `ms' 
    actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:41:in `block in render' 
    actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime' 
    activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime' 
    actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:40:in `render' 
    actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:10:in `default_render' 
    actionpack (4.1.1) lib/action_controller/metal/responder.rb:238:in `default_render' 
    actionpack (4.1.1) lib/action_controller/metal/responder.rb:165:in `to_html' 
    responders (1.0.0) lib/responders/flash_responder.rb:104:in `to_html' 
    actionpack (4.1.1) lib/action_controller/metal/responder.rb:158:in `respond' 
    actionpack (4.1.1) lib/action_controller/metal/responder.rb:151:in `call' 
    actionpack (4.1.1) lib/action_controller/metal/mime_responds.rb:400:in `respond_with' 
    /usr/local/Cellar/rbenv/0.4.0/versions/2.1.1/lib/ruby/gems/2.1.0/gems/inherited_resources-1.4.1/lib/inherited_resources/actions.rb:25:in `edit' 
    actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:4:in `send_action' 
    actionpack (4.1.1) lib/abstract_controller/base.rb:189:in `process_action' 
    actionpack (4.1.1) lib/action_controller/metal/rendering.rb:10:in `process_action' 
    actionpack (4.1.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:149:in `block in halting_and_conditional' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `run_callbacks' 
    actionpack (4.1.1) lib/abstract_controller/callbacks.rb:19:in `process_action' 
    actionpack (4.1.1) lib/action_controller/metal/rescue.rb:29:in `process_action' 
    actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action' 
    activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument' 
    activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
    activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument' 
    actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action' 
    actionpack (4.1.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action' 
    activerecord (4.1.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action' 
    actionpack (4.1.1) lib/abstract_controller/base.rb:136:in `process' 
    actionview (4.1.1) lib/action_view/rendering.rb:30:in `process' 
    actionpack (4.1.1) lib/action_controller/metal.rb:195:in `dispatch' 
    actionpack (4.1.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch' 
    actionpack (4.1.1) lib/action_controller/metal.rb:231:in `block in action' 
    actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `dispatch' 
    actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:48:in `call' 
    actionpack (4.1.1) lib/action_dispatch/journey/router.rb:71:in `block in call' 
    actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `call' 
    actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:676:in `call' 
    dragonfly (1.0.4) lib/dragonfly/middleware.rb:14:in `call' 
    warden (1.2.3) lib/warden/manager.rb:35:in `block in call' 
    warden (1.2.3) lib/warden/manager.rb:34:in `call' 
    rack (1.5.2) lib/rack/etag.rb:23:in `call' 
    rack (1.5.2) lib/rack/conditionalget.rb:25:in `call' 
    rack (1.5.2) lib/rack/head.rb:11:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/flash.rb:254:in `call' 
    rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context' 
    rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/cookies.rb:560:in `call' 
    activerecord (4.1.1) lib/active_record/query_cache.rb:36:in `call' 
    activerecord (4.1.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call' 
    activerecord (4.1.1) lib/active_record/migration.rb:380:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call' 
    activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks' 
    actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/reloader.rb:73:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call' 
    airbrake (3.1.16) lib/airbrake/rails/middleware.rb:13:in `call' 
    better_errors (1.1.0) lib/better_errors/middleware.rb:84:in `protected_app_call' 
    better_errors (1.1.0) lib/better_errors/middleware.rb:79:in `better_errors_call' 
    better_errors (1.1.0) lib/better_errors/middleware.rb:56:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call' 
    railties (4.1.1) lib/rails/rack/logger.rb:38:in `call_app' 
    railties (4.1.1) lib/rails/rack/logger.rb:20:in `block in call' 
    activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `block in tagged' 
    activesupport (4.1.1) lib/active_support/tagged_logging.rb:26:in `tagged' 
    activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `tagged' 
    railties (4.1.1) lib/rails/rack/logger.rb:20:in `call' 
    quiet_assets (1.0.2) lib/quiet_assets.rb:18:in `call_with_quiet_assets' 
    actionpack (4.1.1) lib/action_dispatch/middleware/request_id.rb:21:in `call' 
    rack (1.5.2) lib/rack/methodoverride.rb:21:in `call' 
    rack (1.5.2) lib/rack/runtime.rb:17:in `call' 
    activesupport (4.1.1) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call' 
    dragonfly (1.0.4) lib/dragonfly/cookie_monster.rb:9:in `call' 
    rack (1.5.2) lib/rack/lock.rb:17:in `call' 
    actionpack (4.1.1) lib/action_dispatch/middleware/static.rb:64:in `call' 
    rack (1.5.2) lib/rack/sendfile.rb:112:in `call' 
    airbrake (3.1.16) lib/airbrake/user_informer.rb:16:in `_call' 
    airbrake (3.1.16) lib/airbrake/user_informer.rb:12:in `call' 
    railties (4.1.1) lib/rails/engine.rb:514:in `call' 
    railties (4.1.1) lib/rails/application.rb:144:in `call' 
    rack (1.5.2) lib/rack/lock.rb:17:in `call' 
    rack (1.5.2) lib/rack/content_length.rb:14:in `call' 
    rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service' 
    /usr/local/opt/rbenv/versions/2.1.1/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service' 
    /usr/local/opt/rbenv/versions/2.1.1/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run' 
    /usr/local/opt/rbenv/versions/2.1.1/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'

Если у вас возникла эта проблема, п вместо этого использовать это в инициализаторе:

inputs = %w[ 
    CollectionSelectInput 
    DateTimeInput 
    FileInput 
    GroupedCollectionSelectInput 
    NumericInput 
    PasswordInput 
    RangeInput 
    StringInput 
    TextInput 
] 

inputs.each do |input_type| 
    "SimpleForm::Inputs::#{input_type}".constantize.class_eval do 
    alias_method :__input_html_classes, :input_html_classes 
    define_method(:input_html_classes) do 
     __input_html_classes.push('form-control') 
    end 
    end 
end

источник

2014-05-27 16:32:21

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