Hi
Im using Multiple Forms and Multiple tables +One Model +One Controller
in my
rails application and give example code Please help me
Thanks & Regards
Balaji
Hi
Im using Multiple Forms and Multiple tables +One Model +One Controller
in my
rails application and give example code Please help me
Thanks & Regards
Balaji
???
maybe I missed the details in some other post,
but I have no idea, what exactly you want.
please be more specific, otherwise nobody will be able
to help you.
I do not really understand, what you are doing here, but:
You are using “else if” without a condition several times,
beneath the fact that the correct ruby syntax is elsif
Then Ruby would interpret the following line:
@stage = params[:stage].to_i
as condition and the outcome of this is most likely not
what you would expect.
And all those "end’ show too, that the structure is a bit weird.
I think, what you want to do would need something like this:
def wizard
if params[:stage].nil?
…
elsif params[:stage].to_i == 1
…
elsif params[:stage].to_i == 2
…
else
…
end
render :template => ‘wizard\stage’+@next_stage.to_s
end
Hi
Im using Multiple Forms and Multiple tables +One Model +One Controller
in my
rails application
I have 5 forms(5 stages) to create my rails application.
1st form: to enter the data and click the next button.To get the values
in
session.
2nd form: to enter the data and click the next button.To get the values
in
session.
3rd form: to enter the data and click the next button.To get the values
in
session.
4th form: to enter the data and click the next button.To get the values
in
session.
5th form: to enter the data and click the create button.To store the
data to
corresponding table.
class WizardController < ApplicationController
def wizard
if params[:stage].nil?
@stage = 1
@resort_basic = ResortBasic.new {}
@resort_basic.resortclassid=params[:resortclass][:resortclassid]
@resort_basic.resortname=params[:resortname]
@resort_basic.website=params[:website]
session[:resort_basicObj] = @resort_basic # Or whatever model is
storing
your stuff
else if
@stage = params[:stage].to_i
@dummyObj = session[:resort_basicObj]
@dummyObj.save()
@resort_contactdetail = ResortContactdetail.new{}
@[email protected]
@resort_contactdetail.firstname= params[:firstname]
@resort_contactdetail.lastname= params[:lastname]
@resort_contactdetail.designation= params[:designation]
# @resort_contactdetail.save()
session[:resort_contactdetailObj] = @resort_contactdetail
else if
@stage = params[:stage].to_i
@dummyObj1 = session[:resort_contactdetailObj]
@dummyObj1.save()
@resort_address = ResortAddress.new{}
@[email protected]
@resort_address.street= params[:street]
@resort_address.area= params[:area]
@resort_address.countryid= params[:country][:countryid]
@resort_address.pincode= params[:pincode]
# @resort_address.save()
session[:resort_addressObj] = @resort_address
else if
@stage = params[:stage].to_i
@dummyObj2 = session[:resort_addressObj]
@dummyObj2.save()
@resort_additionaldetail = ResortAddtionaldetail.new{}
@[email protected]
@resort_additionaldetail.aminity= params[:aminity]
@resort_additionaldetail.pickupoffered= params[:pickupoffered]
@resort_additionaldetail.email_id= params[:email_id]
#@resort_additionaldetail.save()
session[:resort_additionaldetailObj] = @resort_additionaldetail
else
@stage = params[:stage].to_i
@dummyObj3 = session[:resort_additionaldetailObj]
@dummyObj3.save()
@resort_accomodation = ResortAccomodation.new{}
@[email protected]
@resort_accomodation.roomtypeid= params[:roomtype][:roomtypeid]
@resort_accomodation.numberofrooms= params[:numberofrooms]
@resort_accomodation.availablerooms= params[:availablerooms]
@resort_basic.save()
@resort_contactdetail.save()
@resort_address.save()
@resort_additionaldetail.save()
@resort_accomodation.save()
end
@next_stage = @stage + 1
#@wizard_data = session[:wizard_data]
render :template => ‘wizard\stage’+@next_stage.to_s
end
end
end
end
end
I enter the data in 1st form and to click the next button.
I got error:
Template is missing
Missing template wizard/wizard.html.erb in view path
D:/RubyProjects/TestEcohols/app/views
but im using stage1.html.erb to stage2.html.erb.
Please help me…
Thanks & Regards
Balaji
Hi Thorsten Müller
i got bugs:
NoMethodError in WizardController#wizard
You have a nil object when you didn’t expect it!
You might have expected an instance of ActiveRecord::Base.
The error occurred while evaluating nil.[]
Please help me.
Thanks and Regards
Balaji
Hi Thorsten Müller
your guideness very helpful for me. i used the code but i got bugs.
class WizardController < ApplicationController
def wizard
if params[:stage].nil?
@stage = 1
@resort_basic = ResortBasic.new {}
@resort_basic.resortclassid=params[:resortclass][:resortclassid]
@resort_basic.resortname=params[:resortname]
@resort_basic.resorttypeid=params[:resorttype][:resorttypeid]
@resort_basic.seasonid=params[:seasontype][:seasontypeid]
@resort_basic.website=params[:website]
session[:resort_basicObj] = @resort_basic # Or whatever model is
storing
your stuff
elsif params[:stage].to_i ==1
# @stage = params[:stage].to_i==1
@dummyObj = session[:resort_basicObj]
# @dummyObj.save()
@resort_contactdetail = ResortContactdetail.new{}
@[email protected]
@resort_contactdetail.firstname= params[:firstname]
@resort_contactdetail.lastname= params[:lastname]
@resort_contactdetail.designation= params[:designation]
@resort_contactdetail.email_id= params[:email_id]
@resort_contactdetail.mobile= params[:mobile]
@resort_contactdetail.telephone1= params[:telephone1]
@resort_contactdetail.telephone2= params[:telephone2]
@resort_contactdetail.fax= params[:fax]
# @resort_contactdetail.save()
session[:resort_contactdetailObj] = @resort_contactdetail
elsif params[:stage].to_i ==2
# @stage = params[:stage].to_i ==2
@dummyObj1 = session[:resort_contactdetailObj]
@resort_address = ResortAddress.new{}
# @[email protected]
@resort_address.street= params[:street]
@resort_address.area= params[:area]
@resort_address.districtid= params[:district][:districtid]
@resort_address.cityid= params[:city][:cityid]
@resort_address.stateid= params[:state][:stateid]
@resort_address.countryid= params[:country][:countryid]
@resort_address.pincode= params[:pincode]
# @resort_address.save()
session[:resort_addressObj] = @resort_address
elsif params[:stage].to_i ==3
# @stage = params[:stage].to_i ==3
# @dummyObj2 = session[:resort_addressObj]
# @dummyObj2.save()
@resort_additionaldetail = ResortAddtionaldetail.new{}
# @[email protected]
@resort_additionaldetail.aminity= params[:aminity]
@resort_additionaldetail.directions= params[:directions]
@resort_additionaldetail.transport= params[:transport]
@resort_additionaldetail.map= params[:map]
@resort_additionaldetail.pickupoffered= params[:pickupoffered]
@resort_additionaldetail.email_id= params[:email_id]
#@resort_additionaldetail.save()
session[:resort_additionaldetailObj] = @resort_additionaldetail
else params[:stage].to_i ==4
# @dummyObj3 = session[:resort_additionaldetailObj]
# @dummyObj3.save()
@resort_accomodation = ResortAccomodation.new{}
# @[email protected]
@resort_accomodation.roomtypeid= params[:roomtype][:roomtypeid]
@resort_accomodation.singleoccupancyrate=
params[:singleoccupancyrate]
@resort_accomodation.doubleoccupancyrate=
params[:doubleoccupancyrate]
@resort_accomodation.extrapersoncost= params[:extrapersoncost]
@resort_accomodation.numberofrooms= params[:numberofrooms]
@resort_accomodation.availablerooms= params[:availablerooms]
@resort_basic.save()
@resort_contactdetail.save()
@resort_address.save()
@resort_additionaldetail.save()
@resort_accomodation.save()
end
@next_stage = @stage + 1
#@wizard_data = session[:wizard_data]
render :template => ‘wizard\stage’+@next_stage.to_s
end
end
I have 5 forms(5 stages) to create my rails application.
1st form: to enter the data and click the next button.To get the values
in
session.
2nd form: to enter the data and click the next button.To get the values
in
session.
3rd form: to enter the data and click the next button.To get the values
in
session.
4th form: to enter the data and click the next button.To get the values
in
session.
5th form: to enter the data and click the create button.To store the
data to
corresponding table.
i used the code and not stored the value in database.im only doing this
rails project.
Please help me.
Thanks and Regards
Balaji
Hi Thorsten Müller
I have 5 forms(5 stages) to create my rails application.
1st form: to enter the data and click the next button.To get the values
in
session.
2nd form: to enter the data and click the next button.To get the values
in
session.
3rd form: to enter the data and click the next button.To get the values
in
session.
4th form: to enter the data and click the next button.To get the values
in
session.
5th form: to enter the data and click the create button.To store the
data to
corresponding table.
class WizardController < ApplicationController
def wizard
if params[:stage].nil?
@stage = 1
@resort_basic = ResortBasic.new {}
@resort_basic.resortclassid=params[:resortclass][:resortclassid]
@resort_basic.resortname=params[:resortname]
@resort_basic.resorttypeid=params[:resorttype][:resorttypeid]
@resort_basic.seasonid=params[:seasontype][:seasontypeid]
@resort_basic.website=params[:website]
session[:resort_basicObj] = @resort_basic # Or whatever model is
storing
your stuff
elsif
#params[:stage].to_i ==1
@stage = params[:stage].to_i
# @dummyObj = session[:resort_basicObj]
# @dummyObj.save()
@resort_contactdetail = ResortContactdetail.new{}
# @[email protected]
@resort_contactdetail.firstname= params[:firstname]
@resort_contactdetail.lastname= params[:lastname]
@resort_contactdetail.designation= params[:designation]
@resort_contactdetail.email_id= params[:email_id]
@resort_contactdetail.mobile= params[:mobile]
@resort_contactdetail.telephone1= params[:telephone1]
@resort_contactdetail.telephone2= params[:telephone2]
@resort_contactdetail.fax= params[:fax]
#@resort_contactdetail.save()
session[:resort_contactdetailObj] = @resort_contactdetail
elsif
#params[:stage].to_i ==2
@stage = params[:stage].to_i
# @dummyObj1 = session[:resort_contactdetailObj]
@resort_address = ResortAddress.new{}
# @[email protected]
@resort_address.street= params[:street]
@resort_address.area= params[:area]
@resort_address.cityid= params[:city][:cityid]
@resort_address.districtid= params[:district][:districtid]
@resort_address.stateid= params[:state][:stateid]
@resort_address.countryid= params[:country][:countryid]
@resort_address.pincode= params[:pincode]
# @resort_address.save()
session[:resort_addressObj] = @resort_address
elsif
#params[:stage].to_i ==3
@stage = params[:stage].to_i
# @dummyObj2 = session[:resort_addressObj]
# @dummyObj2.save()
@resort_additionaldetail = ResortAddtionaldetail.new{}
#@[email protected]
@resort_additionaldetail.aminity= params[:aminity]
@resort_additionaldetail.directions= params[:directions]
@resort_additionaldetail.transport= params[:transport]
@resort_additionaldetail.map= params[:map]
@resort_additionaldetail.pickupoffered= params[:pickupoffered]
@resort_additionaldetail.email_id= params[:email_id]
# @resort_additionaldetail.save()
session[:resort_additionaldetailObj] = @resort_additionaldetail
else
@stage=params[:stage].to_i
# @dummyObj3 = session[:resort_additionaldetailObj]
#@dummyObj3.save()
@resort_accomodation = ResortAccomodation.new{}
#@[email protected]
@resort_accomodation.roomtypeid= params[:roomtype][:roomtypeid]
@resort_accomodation.singleoccupancyrate=
params[:singleoccupancyrate]
@resort_accomodation.doubleoccupancyrate=
params[:doubleoccupancyrate]
@resort_accomodation.extrapersoncost= params[:extrapersoncost]
@resort_accomodation.numberofrooms= params[:numberofrooms]
@resort_accomodation.availablerooms= params[:availablerooms]
end
@next_stage = @stage+1
#@wizard_data = session[:wizard_data]
render :template => ‘wizard\stage’+@next_stage.to_s
end
end
I enter the values in 5 forms but values not store corresponding table
in
database.
please give me any suggestions.
Thanks
Balaji
*Hi Thorsten Müller *
In my rails application, im using five forms to save the corresponding
5
tables and 1st form using next button to 4th form.final form using
create
button.To click the create button to save the values in databases.
Please help me…
Thanks
balaji
*Hi Thorsten Müller *
In my rails application, im using five forms to save the corresponding
5
tables and 1st form using next button to 4th form.final form using
create
button.To click the create button to save the values in databases.
Please help me…
Thanks
balaji
Hi
i use various forms and one controller.
view code
<% form_tag :action => ‘wizard’, :stage => @next_stage do %>
controller code:
def wizard
if params[:stage].nil?
…
elsif params[:stage].to_i == 1
…
elsif params[:stage].to_i == 2
…
elsif params[:stage].to_i == 3
…
elsif params[:stage].to_i == 4
…
else
…
end
render :template => ‘wizard\stage’+@next_stage.to_s
end
but i got error and first form values only saved in databases
so please help me
Thanks
balaji
On 05 Dec 2008, at 09:00, balaji rajagopal wrote:
i use various forms and one controller.
view code
<% form_tag :action => ‘wizard’, :stage => @next_stage do %>
…
elsif params[:stage].to_i == 4
…
else
…
end
If you see the above, you should seriously start thinking about giving
up Ruby and going back to Applesoft BASIC. And even that would be
insulting BASIC in a way.
render :template => ‘wizard\stage’+@next_stage.to_s
end
Why the double backslashes and where does that instance variable come
out of all of a sudden? ‘wizard/stage’+params[:stage]
I’m really sorry to say, but your code has more wrong to it than right.
You could also check out acts_as_wizard:
Best regards
Peter De Berdt
On 05 Dec 2008, at 11:21, balaji rajagopal wrote:
I follow ur way and i used the above code but i got the bugs
can't convert nil into String
Well, if an application gives you an error, it usually wants to say
something. In this case it expected a string, and got a nil. You
didn’t include what line it choked on, but I guess it’s the render
one. It’s telling you that params[:stage] is nil, so you need to
handle that.
‘wizard/stage’+(params[:stage] || ‘’)
And please please please, do yourself a favor, read some books on
Rails first. There are some nice ones out there and most of them have
a nice introduction to basic programming principles. Your code is just
completely unmaintainable.
Best regards
Peter De Berdt
Hi
i am new to rails…
can u explain me how do i store data into multiple table from one
form.Explain me with sample code
Also Explain me about association between tables…i studied many
articles .but stil i am confuse.
pls help me
Thanks
Durga
Hi
I follow ur way and i used the above code but i got the bugs
can't convert nil into String
class WizardController < ApplicationController
def wizard
if params[:stage].nil?
# @stage = 1
@resort_basic = ResortBasic.new {}
@resort_basic.resortclassid=params[:resortclass][:resortclassid]
@resort_basic.resortname=params[:resortname]
@resort_basic.resorttypeid=params[:resorttype][:resorttypeid]
@resort_basic.seasonid=params[:seasontype][:seasontypeid]
@resort_basic.website=params[:website]
@resort_basic.save()
storing
your stuff
elsif
params[:stage].to_i ==1
# @stage = params[:stage].to_i
# @dummyObj = session[:resort_basicObj]
# @dummyObj.save()
@resort_contactdetail = ResortContactdetail.new{}
# @[email protected]
@resort_contactdetail.firstname= params[:firstname]
@resort_contactdetail.lastname= params[:lastname]
@resort_contactdetail.designation= params[:designation]
@resort_contactdetail.email_id= params[:email_id]
@resort_contactdetail.mobile= params[:mobile]
@resort_contactdetail.telephone1= params[:telephone1]
@resort_contactdetail.telephone2= params[:telephone2]
@resort_contactdetail.fax= params[:fax]
@resort_contactdetail.save()
elsif
params[:stage].to_i ==2
# @stage = params[:stage].to_i
# @dummyObj1 = session[:resort_contactdetailObj]
@resort_address = ResortAddress.new{}
# @[email protected]
@resort_address.street= params[:street]
@resort_address.area= params[:area]
@resort_address.cityid= params[:city][:cityid]
@resort_address.districtid= params[:district][:districtid]
@resort_address.stateid= params[:state][:stateid]
@resort_address.countryid= params[:country][:countryid]
@resort_address.pincode= params[:pincode]
@resort_address.save()
elsif
params[:stage].to_i ==3
# @stage = params[:stage].to_i
# @dummyObj2 = session[:resort_addressObj]
# @dummyObj2.save()
@resort_additionaldetail = ResortAddtionaldetail.new{}
#@[email protected]
@resort_additionaldetail.aminity=params[:aminity]
@resort_additionaldetail.directions=params[:directions]
@resort_additionaldetail.transport=params[:transport]
@resort_additionaldetail.map=params[:map]
@resort_additionaldetail.pickupoffered= params[:pickupoffered]
@resort_additionaldetail.email_id= params[:email_id]
@resort_additionaldetail.save()
#session[:resort_additionaldetailObj] = @resort_additionaldetail
else params[:stage].to_i==4
# @dummyObj3 = session[:resort_additionaldetailObj]
#@dummyObj3.save()
@resort_accomodation = ResortAccomodation.new{}
#@[email protected]
@resort_accomodation.roomtypeid= params[:roomtype][:roomtypeid]
@resort_accomodation.singleoccupancyrate=
params[:singleoccupancyrate]
@resort_accomodation.doubleoccupancyrate=
params[:doubleoccupancyrate]
@resort_accomodation.extrapersoncost= params[:extrapersoncost]
@resort_accomodation.numberofrooms= params[:numberofrooms]
@resort_accomodation.availablerooms= params[:availablerooms]
@resort_accomodation.save()
end
#@wizard_data = session[:wizard_data]
render :template => ‘wizard/stage’+params[:stage]
end
end
please help me
Thanks
balaji
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