[Rails] Re: button_to (passing paramters again)

Controller action methods do not take parameters. You get the parameters from the `params` hash. Also, as was mentioned, do not send user_id as a param. It is a security error, and you don't need to because you can access the session in the controller: def add_to_cart product_id =

Re: [Rails] button_to (passing paramters again)

On Wed, Feb 15, 2017 at 4:11 PM, Joe Guerra wrote: > I've got this in my product show pageI'm trying to pass user_id & > product_id to my products controller, add_to_cart method... Accepting user_id as an untrusted input from the client is a Very Bad Idea. If it's a

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[Rails] button_to (passing paramters again)

I am pretty close to figuring this out... I've got this in my product show pageI'm trying to pass user_id & product_id to my products controller, add_to_cart method... <%= button_to 'Add to Cart', {:controller => "products", :action => "add_to_cart", :user_id=> session[:user_id],

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