我得到的错误是:
PagesController#main中的SyntaxError
C:/Users/Sarah/RubymineProjects/MyApp/app/views/calendars/_show.html.erb:49: 语法错误,意外')',期待keyword_then或';'或'\ n' ... =(如果event.starts_at.monday?); @ output_buffer.safe_append ='... ^ C:/Users/Sarah/RubymineProjects/MyApp/app/views/calendars/_show.html.erb:52: 语法错误,意外的keyword_end,期待')''。freeze;结束^ C:/Users/Sarah/RubymineProjects/MyApp/app/views/calendars/_show.html.erb:54: 语法错误,意外的keyword_end,期待')''。freeze;结束^ C:/Users/Sarah/RubymineProjects/MyApp/app/views/calendars/_show.html.erb:364: 语法错误,意外的keyword_ensure,期待')' C:/Users/Sarah/RubymineProjects/MyApp/app/views/calendars/_show.html.erb:366: 语法错误,意外的keyword_end,期待')'
但我正在尝试编写的代码是:
<% @events.each do |event|%>
<%= if event.starts_at.monday? %>
<p><%= event.name %></p>
<% end %>
<% end %>
这真的是因为我的语法(我认为似乎没问题)或者我的代码在哪里出现了问题? 我在_show.html.erb(来自日历控制器)中编写此代码,这是在我的main.html.erb中呈现的部分(来自Pages控制器)
这是我用来渲染我的部分的代码:
<%= render partial: '/calendars/show', locals: {} %>
这是我的控制器和型号:
class PagesController < ApplicationController
#before_action :require_customer, only: [:main]
def home
end
def main
@events = current_customer.calendar.events
end
end
我的日历控制器:
class CalendarsController < ApplicationController
def new
@calendar = Calendar.new(calendar_params)
end
def create
@calendar = Calendar.new(calendar_params)
end
private
def calendar_params
params.require(:customer_id)
end
def show
@calendar = current_customer.calendar
@events = @calendar.events
end
end
我的事件控制器(仅供参考)
class EventsController < ApplicationController
before_filter :logged_in?
def new
@event = Event.new
@calendar = current_customer.calendar
end
def create
@calendar = current_customer.calendar
@event = @calendar.events.build(event_params)
if @event.save
redirect_to '/main' #'/main/#{@calendar.id}'
else
redirect_to '/compose'
end
end
private
def event_params
params.require(:event).permit(:calendar_id, :name, :starts_at, :ends_at)
end
这里也是我的日历和活动模型:
class Calendar < ActiveRecord::Base
belongs_to :customer
has_many :events
end
class Event < ActiveRecord::Base
belongs_to :calendar
end
我已经被困在这几天,我似乎无法找到解释。 谢谢!
答案 0 :(得分:0)
关注Simone answer我希望添加额外的信息。因为Ruby是更具表现力的语言。我想重构一下剪掉的代码。
<% @events.each do |event|%>
<p><%= event.name if event.starts_at.monday? %></p>
<% end %>