安装 Foundation Framework 后重定向到模板不起作用
Redirect to template not working after Foundation Framework installation
在我的本地主机上 rails 在数据库中创建一个新对象后（通过控制器）我曾经让我的应用程序呈现一个模板（如果@object.save returns真的）。安装 zurb foundation 后，模板不显示，我的闪现消息也不显示，新对象 Investor 也根本没有创建。日志对我来说没有多大意义。有什么帮助吗？
生成了html表格
<form div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<form class="new_investor" id="new_investor" action="/investors" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="✓" /><input type="hidden" name="authenticity_token" value="Ipbkx9oO1mWplLMXhCZA8q7nbgHr4jm9Y7BHHzLryV2va0qHzY1W04ifxu2sPHm6Iz0r7+7ZPwMsyE8sfWpiLg==" />
<label for="investor_name">Name</label>
<input placeholder="John Doe" type="text" name="investor[name]" id="investor_name" /> </br>
<label for="investor_email">Email</label>
<input placeholder="you@example.com" type="text" name="investor[email]" id="investor_email" /></br>
<label for="investor_country">Country</label>
<input type="text" name="investor[country]" id="investor_country" /></br>
<label for="investor_phone">Phone</label>
<input placeholder="+48000000" type="text" name="investor[phone]" id="investor_phone" /></br>
<input type="submit" name="commit" value="I'm interested!" class="button radius" />
</form> </fieldset>
<form>
路线
siaw ~/Desktop/ps/forex $ rake routes
Prefix Verb URI Pattern Controller#Action
root GET / investors#index
static_pages_welcome GET /static_pages/welcome(.:format) redirect(301, static_pages/welcome.html)
investors GET /investors(.:format) investors#index
POST /investors(.:format) investors#create
new_investor GET /investors/new(.:format) investors#new
edit_investor GET /investors/:id/edit(.:format) investors#edit
investor GET /investors/:id(.:format) investors#show
PATCH /investors/:id(.:format) investors#update
PUT /investors/:id(.:format) investors#update
DELETE /investors/:id(.:format) investors#destroy
new.html.erb
<form div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<%= form_for(@investor) do |f| %>
<%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %>
<%= f.text_field :name, :placeholder => "John Doe" %> </br>
<%= f.label :email %>
<%= f.text_field :email, :placeholder => "you@example.com" %></br>
<%= f.label :country %>
<%= f.text_field :country %></br>
<%= f.label :phone %>
<%= f.text_field :phone, :placeholder => "+48000000000" %></br>
<%= f.submit "I'm interested!", :class => 'button radius' %>
<% end %>
</fieldset>
<form>
routes.rb
Rails.application.routes.draw do
root 'investors#index'
get '/static_pages/welcome', :to => redirect('static_pages/welcome.html')
resources :investors
end
inverstors_controller.rb
class InvestorsController < ApplicationController
def index
@investor = Investor.first
end
def show
@investor = Investor.find(params[:id])
end
def new
@investor = Investor.new
end
def create
@investor = Investor.new(user_params)
if @investor.save
flash[:success] = "Welcome, you're now on your way to success!"
redirect_to "static_pages/welcome"
InvestorMailer.welcome_email(@investor).deliver_now
else
render 'new'
end
end
def update
if @investor.update_attributes(user_params)
flash[:success] = "Updated"
else
render 'edit'
end
end
private
def user_params
params.require(:investor).permit(:name, :email, :country,
:phone)
end
end
application.html.erb
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title><%= content_for?(:title) ? yield(:title) : "Smart Investor Club" %></title>
<%= stylesheet_link_tag "application" %>
<%= javascript_include_tag "vendor/modernizr" %>
<%= javascript_include_tag "application", 'data-turbolinks-track' => true %>
<%= csrf_meta_tags %>
</head>
<body>
<div class="row">
<% flash.each do |name, msg| %>
<% if msg.is_a?(String) %>
<%= content_tag :div, msg, class: "alert-box #{name} radius" %>
<% end %>
<% end %>
</div>
<%= yield %>
</body>
</html>
_error_messages.html.erb
<% if object.errors.any? %>
<div>
<div>
The form contains <%= pluralize(object.errors.count, "error") %>.
</div>
<ul>
<% object.errors.full_messages.each do |msg| %>
<li data-alert class="alert-box warning round"><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
日志
Started GET "/" for ::1 at 2015-06-12 02:17:12 +0200
ActiveRecord::SchemaMigration Load (0.3ms) SELECT "schema_migrations".* FROM "schema_migrations"
Processing by InvestorsController#index as HTML
Investor Load (0.5ms) SELECT "investors".* FROM "investors" ORDER BY "investors"."id" ASC LIMIT 1
(0.3ms) SELECT COUNT(*) FROM "investors"
CACHE (0.0ms) SELECT COUNT(*) FROM "investors"
Rendered investors/index.html.erb within layouts/application (2.6ms)
Completed 200 OK in 382ms (Views: 359.3ms | ActiveRecord: 2.9ms)
Started GET "/assets/foundation_and_overrides.self-464f93cbdaa7634d29f2bb979d2132db759337852a741d1de08d9aa3b85ed35e.css?body=1" for ::1 at 2015-06-12 02:17:13 +0200
Started GET "/assets/investor.self-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855.css?body=1" for ::1 at 2015-06-12 02:17:13 +0200
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Started GET "/assets/vendor/modernizr.self-74da3245def7569da28115667be6a85a2ad97464abe707c9829c46d8975597bc.js?body=1" for ::1 at 2015-06-12 02:17:13 +0200
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Started GET "/assets/investor.self-877aef30ae1b040ab8a3aba4e3e309a11d7f2612f44dde450b5c157aa5f95c05.js?body=1" for ::1 at 2015-06-12 02:17:13 +0200
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Started GET "/investors/new" for ::1 at 2015-06-12 02:17:16 +0200
Processing by InvestorsController#new as HTML
Rendered shared/_error_messages.html.erb (4.2ms)
Rendered investors/new.html.erb within layouts/application (20.6ms)
Completed 200 OK in 113ms (Views: 111.7ms | ActiveRecord: 0.0ms)
Started GET "/investors/new" for ::1 at 2015-06-12 02:18:04 +0200
Processing by InvestorsController#new as HTML
Rendered shared/_error_messages.html.erb (0.0ms)
Rendered investors/new.html.erb within layouts/application (2.7ms)
Completed 200 OK in 89ms (Views: 88.6ms | ActiveRecord: 0.0ms)
Started GET "/investors/new?utf8=%E2%9C%93&authenticity_token=qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n%2BEhe%2Fuu7DOt29%2B50S8B11TZp1uxaxf3%2BBqgSuHp%2B3Q%3D%3D&investor%5Bname%5D=Emmanuel&investor%5Bemail%5D=lalapnt%40yahoo.com&investor%5Bcountry%5D=Poland&investor%5Bphone%5D=000000000&commit=I%27m+interested%21" for ::1 at 2015-06-12 02:18:16 +0200
Processing by InvestorsController#new as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n+Ehe/uu7DOt29+50S8B11TZp1uxaxf3+BqgSuHp+3Q==", "investor"=>{"name"=>"Emmanuel", "email"=>"lalapnt@yahoo.com", "country"=>"Poland", "phone"=>"000000000"}, "commit"=>"I'm interested!"}
Rendered shared/_error_messages.html.erb (1.1ms)
Rendered investors/new.html.erb within layouts/application (7.9ms)
Completed 200 OK in 163ms (Views: 162.7ms | ActiveRecord: 0.0ms)
您的日志文件的最后一部分：
Started GET "/investors/new?utf8=%E2%9C%93&authenticity_token=qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n%2BEhe%2Fuu7DOt29%2B50S8B11TZp1uxaxf3%2BBqgSuHp%2B3Q%3D%3D&investor%5Bname%5D=Emmanuel&investor%5Bemail%5D=lalapnt%40yahoo.com&investor%5Bcountry%5D=Poland&investor%5Bphone%5D=000000000&commit=I%27m+interested%21" for ::1 at 2015-06-12 02:18:16 +0200
Processing by InvestorsController#new as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n+Ehe/uu7DOt29+50S8B11TZp1uxaxf3+BqgSuHp+3Q==", "investor"=>{"name"=>"Emmanuel", "email"=>"lalapnt@yahoo.com", "country"=>"Poland", "phone"=>"000000000"}, "commit"=>"I'm interested!"}
Rendered shared/_error_messages.html.erb (1.1ms)
Rendered investors/new.html.erb within layouts/application (7.9ms)
Completed 200 OK in 163ms (Views: 162.7ms | ActiveRecord: 0.0ms)
看起来您正在向 /investors/new 提交表单，但作为 GET 而不是 POST，因此调用 /investors/new 的 #show 操作，而不是 #create在 /investors/new.
原始 HTML 让我看得更仔细 - 你有两个表单标签：
<form div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<%= form_for(@investor) do |f| %>
将此更改为：
<div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<%= form_for(@investor) do |f| %>
事实上，您的整个视图都需要更改：
<div class="small-6 large-centered columns">
<%= form_for(@investor) do |f| %>
<fieldset>
<legend> Enter your best details</legend>
<%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %>
<%= f.text_field :name, :placeholder => "John Doe" %> </br>
<%= f.label :email %>
<%= f.text_field :email, :placeholder => "you@example.com" %></br>
<%= f.label :country %>
<%= f.text_field :country %></br>
<%= f.label :phone %>
<%= f.text_field :phone, :placeholder => "+48000000000" %></br>
</fieldset>
<%= f.submit "I'm interested!", :class => 'button radius' %>
<% end %>
</div>
在我的本地主机上 rails 在数据库中创建一个新对象后（通过控制器）我曾经让我的应用程序呈现一个模板（如果@object.save returns真的）。安装 zurb foundation 后，模板不显示，我的闪现消息也不显示，新对象 Investor 也根本没有创建。日志对我来说没有多大意义。有什么帮助吗？
生成了html表格
<form div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<form class="new_investor" id="new_investor" action="/investors" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="✓" /><input type="hidden" name="authenticity_token" value="Ipbkx9oO1mWplLMXhCZA8q7nbgHr4jm9Y7BHHzLryV2va0qHzY1W04ifxu2sPHm6Iz0r7+7ZPwMsyE8sfWpiLg==" />
<label for="investor_name">Name</label>
<input placeholder="John Doe" type="text" name="investor[name]" id="investor_name" /> </br>
<label for="investor_email">Email</label>
<input placeholder="you@example.com" type="text" name="investor[email]" id="investor_email" /></br>
<label for="investor_country">Country</label>
<input type="text" name="investor[country]" id="investor_country" /></br>
<label for="investor_phone">Phone</label>
<input placeholder="+48000000" type="text" name="investor[phone]" id="investor_phone" /></br>
<input type="submit" name="commit" value="I'm interested!" class="button radius" />
</form> </fieldset>
<form>
路线
siaw ~/Desktop/ps/forex $ rake routes
Prefix Verb URI Pattern Controller#Action
root GET / investors#index
static_pages_welcome GET /static_pages/welcome(.:format) redirect(301, static_pages/welcome.html)
investors GET /investors(.:format) investors#index
POST /investors(.:format) investors#create
new_investor GET /investors/new(.:format) investors#new
edit_investor GET /investors/:id/edit(.:format) investors#edit
investor GET /investors/:id(.:format) investors#show
PATCH /investors/:id(.:format) investors#update
PUT /investors/:id(.:format) investors#update
DELETE /investors/:id(.:format) investors#destroy
new.html.erb
<form div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<%= form_for(@investor) do |f| %>
<%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %>
<%= f.text_field :name, :placeholder => "John Doe" %> </br>
<%= f.label :email %>
<%= f.text_field :email, :placeholder => "you@example.com" %></br>
<%= f.label :country %>
<%= f.text_field :country %></br>
<%= f.label :phone %>
<%= f.text_field :phone, :placeholder => "+48000000000" %></br>
<%= f.submit "I'm interested!", :class => 'button radius' %>
<% end %>
</fieldset>
<form>
routes.rb
Rails.application.routes.draw do
root 'investors#index'
get '/static_pages/welcome', :to => redirect('static_pages/welcome.html')
resources :investors
end
inverstors_controller.rb
class InvestorsController < ApplicationController
def index
@investor = Investor.first
end
def show
@investor = Investor.find(params[:id])
end
def new
@investor = Investor.new
end
def create
@investor = Investor.new(user_params)
if @investor.save
flash[:success] = "Welcome, you're now on your way to success!"
redirect_to "static_pages/welcome"
InvestorMailer.welcome_email(@investor).deliver_now
else
render 'new'
end
end
def update
if @investor.update_attributes(user_params)
flash[:success] = "Updated"
else
render 'edit'
end
end
private
def user_params
params.require(:investor).permit(:name, :email, :country,
:phone)
end
end
application.html.erb
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title><%= content_for?(:title) ? yield(:title) : "Smart Investor Club" %></title>
<%= stylesheet_link_tag "application" %>
<%= javascript_include_tag "vendor/modernizr" %>
<%= javascript_include_tag "application", 'data-turbolinks-track' => true %>
<%= csrf_meta_tags %>
</head>
<body>
<div class="row">
<% flash.each do |name, msg| %>
<% if msg.is_a?(String) %>
<%= content_tag :div, msg, class: "alert-box #{name} radius" %>
<% end %>
<% end %>
</div>
<%= yield %>
</body>
</html>
_error_messages.html.erb
<% if object.errors.any? %>
<div>
<div>
The form contains <%= pluralize(object.errors.count, "error") %>.
</div>
<ul>
<% object.errors.full_messages.each do |msg| %>
<li data-alert class="alert-box warning round"><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
日志
Started GET "/" for ::1 at 2015-06-12 02:17:12 +0200
ActiveRecord::SchemaMigration Load (0.3ms) SELECT "schema_migrations".* FROM "schema_migrations"
Processing by InvestorsController#index as HTML
Investor Load (0.5ms) SELECT "investors".* FROM "investors" ORDER BY "investors"."id" ASC LIMIT 1
(0.3ms) SELECT COUNT(*) FROM "investors"
CACHE (0.0ms) SELECT COUNT(*) FROM "investors"
Rendered investors/index.html.erb within layouts/application (2.6ms)
Completed 200 OK in 382ms (Views: 359.3ms | ActiveRecord: 2.9ms)
Started GET "/assets/foundation_and_overrides.self-464f93cbdaa7634d29f2bb979d2132db759337852a741d1de08d9aa3b85ed35e.css?body=1" for ::1 at 2015-06-12 02:17:13 +0200
Started GET "/assets/investor.self-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855.css?body=1" for ::1 at 2015-06-12 02:17:13 +0200
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Started GET "/assets/vendor/modernizr.self-74da3245def7569da28115667be6a85a2ad97464abe707c9829c46d8975597bc.js?body=1" for ::1 at 2015-06-12 02:17:13 +0200
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Started GET "/assets/investor.self-877aef30ae1b040ab8a3aba4e3e309a11d7f2612f44dde450b5c157aa5f95c05.js?body=1" for ::1 at 2015-06-12 02:17:13 +0200
Started GET "/assets/application.self-79a300d240bbf145c9af961805bc87f18e9f73bd1cda275895295c80d8552d3f.js?body=1" for ::1 at 2015-06-12 02:17:13 +0200
Started GET "/investors/new" for ::1 at 2015-06-12 02:17:16 +0200
Processing by InvestorsController#new as HTML
Rendered shared/_error_messages.html.erb (4.2ms)
Rendered investors/new.html.erb within layouts/application (20.6ms)
Completed 200 OK in 113ms (Views: 111.7ms | ActiveRecord: 0.0ms)
Started GET "/investors/new" for ::1 at 2015-06-12 02:18:04 +0200
Processing by InvestorsController#new as HTML
Rendered shared/_error_messages.html.erb (0.0ms)
Rendered investors/new.html.erb within layouts/application (2.7ms)
Completed 200 OK in 89ms (Views: 88.6ms | ActiveRecord: 0.0ms)
Started GET "/investors/new?utf8=%E2%9C%93&authenticity_token=qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n%2BEhe%2Fuu7DOt29%2B50S8B11TZp1uxaxf3%2BBqgSuHp%2B3Q%3D%3D&investor%5Bname%5D=Emmanuel&investor%5Bemail%5D=lalapnt%40yahoo.com&investor%5Bcountry%5D=Poland&investor%5Bphone%5D=000000000&commit=I%27m+interested%21" for ::1 at 2015-06-12 02:18:16 +0200
Processing by InvestorsController#new as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n+Ehe/uu7DOt29+50S8B11TZp1uxaxf3+BqgSuHp+3Q==", "investor"=>{"name"=>"Emmanuel", "email"=>"lalapnt@yahoo.com", "country"=>"Poland", "phone"=>"000000000"}, "commit"=>"I'm interested!"}
Rendered shared/_error_messages.html.erb (1.1ms)
Rendered investors/new.html.erb within layouts/application (7.9ms)
Completed 200 OK in 163ms (Views: 162.7ms | ActiveRecord: 0.0ms)
您的日志文件的最后一部分：
Started GET "/investors/new?utf8=%E2%9C%93&authenticity_token=qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n%2BEhe%2Fuu7DOt29%2B50S8B11TZp1uxaxf3%2BBqgSuHp%2B3Q%3D%3D&investor%5Bname%5D=Emmanuel&investor%5Bemail%5D=lalapnt%40yahoo.com&investor%5Bcountry%5D=Poland&investor%5Bphone%5D=000000000&commit=I%27m+interested%21" for ::1 at 2015-06-12 02:18:16 +0200
Processing by InvestorsController#new as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"qgXmHuloO7rKfYIUXFH5PVjsLDjpYcNDsX6gIff71a4n+Ehe/uu7DOt29+50S8B11TZp1uxaxf3+BqgSuHp+3Q==", "investor"=>{"name"=>"Emmanuel", "email"=>"lalapnt@yahoo.com", "country"=>"Poland", "phone"=>"000000000"}, "commit"=>"I'm interested!"}
Rendered shared/_error_messages.html.erb (1.1ms)
Rendered investors/new.html.erb within layouts/application (7.9ms)
Completed 200 OK in 163ms (Views: 162.7ms | ActiveRecord: 0.0ms)
看起来您正在向 /investors/new 提交表单，但作为 GET 而不是 POST，因此调用 /investors/new 的 #show 操作，而不是 #create在 /investors/new.
原始 HTML 让我看得更仔细 - 你有两个表单标签：
<form div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<%= form_for(@investor) do |f| %>
将此更改为：
<div class="small-6 large-centered columns">
<fieldset>
<legend> Enter your best details</legend>
<%= form_for(@investor) do |f| %>
事实上，您的整个视图都需要更改：
<div class="small-6 large-centered columns">
<%= form_for(@investor) do |f| %>
<fieldset>
<legend> Enter your best details</legend>
<%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %>
<%= f.text_field :name, :placeholder => "John Doe" %> </br>
<%= f.label :email %>
<%= f.text_field :email, :placeholder => "you@example.com" %></br>
<%= f.label :country %>
<%= f.text_field :country %></br>
<%= f.label :phone %>
<%= f.text_field :phone, :placeholder => "+48000000000" %></br>
</fieldset>
<%= f.submit "I'm interested!", :class => 'button radius' %>
<% end %>
</div>