0
我正在使用rails 3.2與活動記錄和sqlserver。我有嵌套窗體的問題。我有一個模型註冊，它有很多註冊信息，每個註冊人都有一個關聯的人。嵌套窗體不驗證關聯模型
這裏是模型
class Registration < ActiveRecord::Base
set_table_name "dbo.EV_INSCRIPCIONES"
set_primary_key "Id"
belongs_to :category, :foreign_key => 'CategoriaId'
has_many :registrationDetails, :foreign_key => 'InscripcionEventoId'
#has_one :group
accepts_nested_attributes_for :registrationDetails
validates_associated :registrationDetails
validates :Refencia, :presence => true
#validates_presence_of :category_id
attr_accessible :registrationDetails, :category, :Eliminada, :FechaInscripcion, :CreationalDate, :Referencia, :PagoRegistrado, :Acreditado, :registrationDetails_attributes
#after_initialize :init
def init
write_attribute :Eliminada, false
write_attribute :Acreditado, false
write_attribute :PagoRegistrado, false
write_attribute :CreationalDate, DateTime.now
write_attribute :FechaInscripcion, DateTime.now
#write_attribute :Referencia, ''
end
def category_id
self.category.id unless category.nil?
end
def category_id=(id)
self.category = Category.find(id)
end
end
class RegistrationDetail < ActiveRecord::Base
set_table_name "dbo.EV_INSCRIPCION_DETALLE"
set_primary_key "Id"
belongs_to :registration, :foreign_key => 'InscripcionEventoId'
belongs_to :category, :foreign_key => 'CategoriaId'
belongs_to :person, :foreign_key => 'ParticipanteId', :primary_key => 'JUGADOR_ID'
attr_accessible :person, :category, :registration, :Eliminada, :person_attributes
accepts_nested_attributes_for :person
validates_associated :person
after_initialize :init
def init
write_attribute :Eliminada, false
end
end
class Person < ActiveRecord::Base
set_table_name "dbo.PKR_JUGADOR"
set_primary_key "JUGADOR_ID"
has_many :registrationDetails
validates_presence_of :CDNI, :CNOMBRES, :CAPELLIDO, :CSEXO,:CCIUDADRESIDENCIA, :DFECHANACIMIENTO
validates :CDNI, :length => { :minimum => 7, :maximum =>8 }
#validate :validate_birth_date
before_save :set_ids
def set_ids
if id.nil?
_id = Person.maximum(:JUGADOR_ID)
self.JUGADOR_ID = _id +1
write_attribute :CNROJUGADOR, _id+1
end
end
after_initialize :init
def init
write_attribute :TIPODOCUMENTO_ID, 1 if read_attribute(:TIPODOCUMENTO_ID).nil?
end
def full_name
self.surname + ", " + self.name
end
protected
def validate_birth_date
errors.add(:birth_date, 'must be a valid datetime') if ((Date.strptime(birth_date, "%d/%m/%Y") rescue ArgumentError) == ArgumentError)
end
末
我的觀點
index.html.erb
<h1><%= t '.title', :name => @event.CNOMBRETORNEO %> </h1>
<%= render 'form_nested' %>
_form_nested
<%= form_for @registration, :url => {:controller => "registration", :action => "save"}, :html => {:class=> 'form-horizontal'} do |f| %>
<legend><%= t '.legend' %></legend>
<% if f.object.errors.any?%>
<div id="error_explanation">
<h3 class="text-error"><%= t '.has-errors' %></h3>
</div>
<% end %>
<input type="hidden" id="event_date" name="event_date" value="<%= @event.DDIAACTIVIDAD.strftime('%Y%m%d') %>" />
<input type="hidden" id="event_id" name="event_id" value="<%= @event.TORNEOPOKER_ID %>" />
<%= f.fields_for :registrationDetails do |d| %>
<%= render 'details_fields' , :f => d %>
<% end %>
<% has_error = f.object.errors.has_key? :category %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :category, :class=> 'control-label' %>
<div class="controls">
<%= f.hidden_field :category_id %>
<div class="btn-group" data-toggle-name="presenter_category_id" data-toggle="buttons-radio">
<%@categorias.each do |x| %>
<button value="<%= x.Id %>" type="button" class="btn" data-age-from="<%= x.FromAge %>" data-age-to="<%= x.ToAge %>"><%= x.Name %></button>
<%end %>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:category].join(", ")%></span>
<% end %>
</div>
</div>
<div class="form-actions">
<button type="submit" class="btn btn-primary"><%= t '.save' %></button>
</div>
<%end%>
_detatails_fields
<%= f.object.errors.inspect %>
<%= f.fields_for :person do |p| %>
<%= render 'person_fields', :f => p %>
<% end %>
_person_fields
<%= f.hidden_field :id %>
<% has_error = f.object.errors.has_key? :CDNI %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :CDNI, :class=> 'control-label' %>
<div class="controls">
<div class="input-append">
<span class="add-on"><i class="icon-book"></i></span>
<%= f.text_field :CDNI, :class => 'input' %>
<div class="add-on" id="document_loader"><%= image_tag '6-0.gif' %></div>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:CDNI].join(", ")%></span>
<% end %>
</div>
</div>
<% has_error = f.object.errors.has_key? :DFECHANACIMIENTO %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :DFECHANACIMIENTO, :class=> 'control-label' %>
<div class="controls">
<div class="input-append">
<span class="add-on"><i class="icon-calendar"></i></span>
<%= f.text_field :DFECHANACIMIENTO, :class=>'input' %>
<span id="person_age" class="add-on"></span>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:DFECHANACIMIENTO].join(", ")%></span>
<% end %>
</div>
</div>
<% has_error = f.object.errors.has_key? :CNOMBRES %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :CNOMBRES, :class=> 'control-label' %>
<div class="controls">
<div class="input-append">
<span class="add-on"><i class="icon-user"></i></span>
<%= f.text_field :CNOMBRES,:class=>'input' %>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:CNOMBRES].join(", ")%></span>
<% end %>
</div>
</div>
<% has_error = f.object.errors.has_key? :CAPELLIDO %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :CAPELLIDO, :class=> 'control-label' %>
<div class="controls">
<div class="input-append">
<span class="add-on"><i class="icon-user"></i></span>
<%= f.text_field :CAPELLIDO,:class=>'input' %>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:CAPELLIDO].join(", ")%></span>
<% end %>
</div>
</div>
<div class="control-group">
<%= f.label :CTELEFONO, :class=> 'control-label' %>
<div class="controls">
<div class="input-append">
<span class="add-on"><i class="icon-certificate"></i></span>
<%= f.text_field :CTELEFONO,:class=>'input' %>
</div>
</div>
</div>
<% has_error = f.object.errors.has_key? :CSEXO %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :CSEXO, :class=> 'control-label' %>
<div class="controls">
<%= f.hidden_field :CSEXO %>
<div class="btn-group" data-toggle-name="presenter_sex" data-toggle="buttons-radio">
<button type="button" class="btn" value="M"><%= t '.masculine' %></button>
<button type="button" class="btn" value="F"><%= t '.femenine' %></button>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:CSEXO].join(", ")%></span>
<% end %>
</div>
</div>
<% has_error = f.object.errors.has_key? :CCIUDADRESIDENCIA %>
<div class="control-group<%= " error" if has_error %>">
<%= f.label :CCIUDADRESIDENCIA, :class=> 'control-label' %>
<div class="controls">
<div class="input-append">
<span class="add-on"><i class="icon-map-marker"></i></span>
<%= f.text_field :CCIUDADRESIDENCIA,:class=>'input' %>
</div>
<% if has_error %>
<span class="help-inline"><%=f.object.errors[:CCIUDADRESIDENCIA].join(", ")%></span>
<% end %>
</div>
</div>
最後控制器
class RegistrationController < ApplicationController
def index
date = "20120729"
id = 1
#id = params[:event_id] unless params[:event_id].nil?
#date = params[:event_date] unless params[:event_date].nil?
@event = Event.find(date,id)
@groups = Group.all
@categorias = Category.where("DiaActividad = ? and TorneoId = ?", date, id)
@registration = Registration.new
@registration.registrationDetails.build(:person => Person.new)
end
def save
@registration = Registration.new(params[:registration])
if @registration.save
redirect_to :controller => 'home'
else
date = params[:event_date]
id = params[:event_id]
@event = Event.find(date,id)
@groups = Group.all
@categorias = Category.where("DiaActividad = ? and TorneoId = ?", date, id)
render :action => 'index'
end
end
end
這是怎麼回事？那麼首先，任何字段上的更改都不會保存，並且驗證不會顯示。當我提交表單時，它會返回到同一頁面，看起來表單有錯誤，但沒有人顯示，數據也會丟失。
希望你能幫助我。
在此先感謝