我需要将控制器代码 ABOVE 设置为super,就像这样,然后我可以访问视图中的@company实例变量:
用户注册控制器:
class UserRegistrationController < Devise::RegistrationsController
before_action :configure_permitted_parameters
skip_before_filter :load_customer_access, only: [:new, :create]
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:first_name, :last_name, :current_password, :password, :password_confirmation, :email) }
devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:first_name, :last_name, :current_password, :password, :password_confirmation, :email) }
end
def edit
@customer = current_user.customer
@company = Company.find_by_domain(User.get_domain(@customer.email))
super
end
end
我想传递当前登录用户的公司ID,以便我可以查看同一公司的所有用户。
此页面将通过“编辑帐户”页面中的按钮进行访问(使用Devise自动生成视图)。这是我收到以下错误的页面:
注意:我只会通过“管理用户”按钮看到此错误。页。如果我注释掉那一行并查看我的日志,我可以看到这很好:
用户模型:
...
def self.get_domain(email_address)
email_address.gsub(/.+@([^.]+.+)/, '\1')
end
def confirm!
current_customer = Customer.where(email: self.email).first
super
end
def ensure_has_customer
customer = self.customer
company = Company.find_by_domain(User.get_domain(self.email))
end
...
用户注册控制器:
class UserRegistrationController < Devise::RegistrationsController
before_action :configure_permitted_parameters
skip_before_filter :load_customer_access, only: [:new, :create]
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:first_name, :last_name, :current_password, :password, :password_confirmation, :email) }
devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:first_name, :last_name, :current_password, :password, :password_confirmation, :email) }
end
def edit
super
@customer = current_user.customer
@company = Company.find_by_domain(User.get_domain(@customer.email))
puts "HAPPY CUSTOMER"
puts @customer.email
puts "HAPPY COMPANY"
puts @company.id // See above screenshot for logs
end
end
修改用户路线:
match "company/:company_id/edit_users" => 'company#edit_users', via: [:get], :as => :edit_company_users
_edit_account.html.erb:
<%= form_for(current_user, :as => :user, :url => registration_path(:user), :html => { :method => :put }) do |f| %>
<div>
<h1 class="login-header">My Account</h1>
</div>
<div class="control-group">
<div class="controls">
<div class="input-group col-centered input-group-lg">
<%= f.text_field :first_name, :class => 'form-control custom-form-control', :placeholder => 'First name' %>
</div>
</div>
</div>
<div class="control-group">
<div class="controls">
<div class="input-group col-centered input-group-lg">
<%= f.text_field :last_name, :class => 'form-control custom-form-control', :placeholder => 'Last name' %>
</div>
</div>
</div>
<div class="control-group">
<div class="controls">
<div class="input-group col-centered input-group-lg">
<%= f.email_field :email, :autocomplete => "off", :class => 'form-control custom-form-control', :placeholder => 'Email' %>
</div>
</div>
</div>
<div class="control-group">
<div class="controls">
<div class="input-group col-centered input-group-lg">
<%= f.password_field :password, :autocomplete => "off", :class => 'form-control custom-form-control', :placeholder => 'New password' %>
</div>
</div>
</div>
<div class="control-group">
<div class="controls">
<div class="input-group col-centered input-group-lg">
<%= f.password_field :password_confirmation, :autocomplete => "off", :class => 'form-control custom-form-control', :placeholder => 'New password confirmation' %>
</div>
</div>
</div>
<div class="control-group">
<div class="controls">
<div class="input-group col-centered input-group-lg">
<%= f.password_field :current_password, :class => 'form-control custom-form-control', :placeholder => 'Current password' %>
</div>
</div>
</div>
<br>
<div class="form-actions">
<button type="submit" class="btn-account-primary">Update Account</button>
</div>
<% end %>
<% if @customerAccess.admin_role %>
<hr>
<%= link_to 'Manage Users', edit_company_users_path(@company), :class => 'btn btn-sm btn-default' %><br>
<% end %>
我的公司控制器和视图的代码可以到达edit_company_users_path
确定,如果有帮助,公司控制器代码如下所示:
公司控制人:
class CompanyController < ApplicationController
def index
@companies = Company.all
respond_to do |format|
format.html
format.json { render json: @companies }
end
end
def edit_users
@company = Company.find(params[:company_id])
@company_name = @company.name
@domain = @company.domain
@find_domain = "%" + @domain + "%"
@users = User.find(:all, :conditions => ["email LIKE ?", @find_domain])
end
end
公司索引视图:
<div class="col-md-12">
<div class="row">
<div class="col-md-2"></div>
<div class="col-md-8">
<div class="page-header">
<h1>Manage Companies</h1>
</div>
<table class = "table table-striped table-bordered">
<tr>
<th>Company Name</th>
<th>Domain</th>
<th>Action</th>
</tr>
<% @companies.each do |company| %>
<tr>
<td><%= company.name %></td>
<td><%= company.domain %></td>
<td>
<%= link_to 'Manage Company Access', edit_company_path(company), :class => 'btn btn-sm btn-default' %>
<%= link_to 'Manage Applications', edit_company_applications_path(company), :class => 'btn btn-sm btn-default' %>
<%= link_to 'Manage Users', edit_company_users_path(company), :class => 'btn btn-sm btn-default' %><br>
</td>
</tr>
<% end %>
</table>
</div>
</div>
</div>
值得注意的是,当我在视图中<%= @company %>
时,没有显示公司名称(虽然ID为2,名称为&#39; Ryan Drake&#39; ),并在视图中显示确定。当我<%= @company.id %>
时,它会抛出&#34;未定义的方法&#39; id&#39;为零:class&#34;。
有关从“编辑帐户设计”视图以最简单的方式访问公司ID的任何指导,因此我可以将其作为参数传递并点击该方法将是一流的。
答案 0 :(得分:1)
在您显示的代码中,有一个结尾和一个if,我认为您可能在错误行之前关闭了“each”循环,因此找不到“company”变量。
编辑:
我发现了两个潜在的问题:
@company
中绝对是edit_company_users_path(@company)
。如果
它不起作用,是否显示相同的错误?请表明。
我认为你可能会搞乱别名中的设计路线
“edit_company_users_path”,但我不知道你是怎么组织的
你的资源。如果你是在用户下筑巢公司,那么
默认路线就是这样的
edit_company_users_path(@company,current_user)。运行rake routes
if
你收到路由错误。