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
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 %
---
controller code:
def wizard
if params[:stage].nil?
...
elsif params[:stage].to_i == 1
...
elsif
Hi
I follow ur way and i used the above code but i got the bugs
can't convert nil into String
code
-
class WizardController ApplicationController
def wizard
if params[:stage].nil?
# @stage = 1
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
*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 give any idea i can't understand the bugs*
*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 give any idea i can't understand the bugs*
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
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
Hi *Thorsten Müller*
your guideness very helpful for me. i used the code but i got bugs.
code
--
class WizardController ApplicationController
def wizard
if
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
On 12/4/08, balaji
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