Its easy but i forgot all

Rails
1

my models

borrower ----- has_many :loans
loan ----- belongs_to :borrower

my loans _controller

def new
@borrower = Borrower.find(params[:borrower_id])
logger.debug ’ @borrower.id’
logger.debug @borrower.id
@loan = Loan.new

respond_to do |format|
  format.html # new.html.erb
  format.xml  { render :xml => @loan }
end

end

def create
logger.debug ’ @borrower.id’
logger.debug @borrower.id
@loan = Loan.new(params[:loan])
respond_to do |format|
if @loan.save
format.html { redirect_to(@loan, :notice => ‘Loan was
successfully created.’) }
format.xml { render :xml => @loan, :status
=> :created, :location => @loan }
else
format.html { render :action => “new” }
format.xml { render :xml => @loan.errors, :status
=> :unprocessable_entity }
end
end
end

in my views i am passing value like this

<%= link_to 'New Loan', :controller => 'loans', :action =>

‘new’, :borrower_id => @borrower.id %>

every thing working fine in Action new logger.debug
@borrower.id Gives id
but on create it does not shows anything
Where i am wrong and did something i missed i wanna save @borrower.id
in @loans.borrower_id
Please help thanks in advance

2

If the issue is in the create action please provide the corresponding
code. Model code would be helpful too.

Luke

3

On 6 September 2010 05:30, rajeevsharma86 [email protected]
wrote:

I have two modelds

  1. loan model belongs_to :borrower

  2. borrower model has_many:loans

In my borrower Show method i wrote

<%= link_to 'Request New Loan', :controller => 'loans', :action => 'new', :id => @borrower.id %>

my loans_controller have this
def new
@borrower = Borrower.find(params[:id])

@loan = Loan.new

respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @loan }

end
end

def create

@loan = Loan.new(params[:loan])

@borrower = Borrower.find(params[@borrower_id])

Compare this line to the equivalent line in the new action. What is the
@
doing inside the []? I don’t know whether it should be borrower_id or
not,
that depends on what params are being passed. Look in the log to see
what
the params are when you click on create.

Colin

4

I have two modelds

  1. loan model belongs_to :borrower
  2. borrower model has_many:loans
    In my borrower Show method i wrote
    <%= link_to ‘Request New Loan’, :controller => ‘loans’, :action =>
    ‘new’, :id => @borrower.id %>

my loans_controller have this
def new
@borrower = Borrower.find(params[:id])
@loan = Loan.new

respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @loan }
end
end

def create

@loan = Loan.new(params[:loan])
@borrower = Borrower.find(params[@borrower_id])
respond_to do |format|
if @loan.save
format.html { redirect_to(@loan, :notice => ‘Loan was
successfully created.’) }
format.xml { render :xml => @loan, :status => :created,
:location => @loan }
else
format.html { render :action => “new” }
format.xml { render :xml => @loan.errors, :status =>
:unprocessable_entity }
end
end
end

On loan create Giving error can not find borrower without an id but on
new method’si am getting borrower id prints very well .
where i am wrong

On Sat, Sep 4, 2010 at 8:18 PM, Luke C. [email protected] wrote:

If the issue is in the create action please provide the corresponding
code. Model code would be helpful too.

Luke

On Sep 4, 5:51 am, ashu [email protected] wrote:

my models

borrower ----- has_many :loans
loan ----- belongs_to :borrower

my loans _controller

def new
@borrower = Borrower.find(params[:borrower_id])
logger.debug ’ @borrower.id’
logger.debug @borrower.id
@loan = Loan.new

respond_to do |format|
  format.html # new.html.erb
  format.xml  { render :xml => @loan }
end

end

def create
logger.debug ’ @borrower.id’
logger.debug @borrower.id
@loan = Loan.new(params[:loan])
respond_to do |format|
if @loan.save
format.html { redirect_to(@loan, :notice => ‘Loan was
successfully created.’) }
format.xml { render :xml => @loan, :status
=> :created, :location => @loan }
else
format.html { render :action => “new” }
format.xml { render :xml => @loan.errors, :status
=> :unprocessable_entity }
end
end
end

in my views i am passing value like this

            <%= link_to 'New Loan', :controller => 'loans', :action

=>

‘new’, :borrower_id => @borrower.id %>

every thing working fine in Action new logger.debug
@borrower.id Gives id
but on create it does not shows anything
Where i am wrong and did something i missed i wanna save @borrower.id
in @loans.borrower_id
Please help thanks in advance

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Thanks:
Rajeev sharma