Wednesday, May 26, 2010

[Rails] Re: How to pass array of values from controller to partial

Hi Ravi

Ravi Dtv wrote:
@myfriendlogin.each do |user|

respond_to do |format|
format.html { render :partial => 'users/dispfriends', :collection =>
@myfriendlogin, :as => :user}
end

end


---------------------------
I think your problem is in the above piece of code - A controller can
only respond to a request once. Your code will work if @myfriendlogin
only has one element, but will fail when it has more than one as the
webserver cannot send multiple responses back to the browser.

The ':collection => ' bit will already tell the partial to iterate
through the elements of the collection and apply each element to the
partial, so you dont need to put this into a loop.

If you just want to pass stuff to the partial you might want to look at
':locals =>'

What are you actually trying to achieve?
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