Hello there,
I am new around here and have been looking over the internet for a
solution but can''t find one. I am fair new to rails but have a decent
understanding of it to get by and a few years experience behind me.
My problem is that I try to insert data in a database and it does not
come up. The information the user types is inserted however I wish to
insert the ID and other stuff the user can not change.
This is what I have so far:
The controller:
def create
@postform = new(params[:postform])
@post = Post.new(:title => @postform.title, :body => @postform.body,
:user_id => session[:user_id]).save
respond_to do |format|
if @post.save
format.html { redirect_to(@post, :notice => ''Post was
successfully created.'') }
format.xml { render :xml => @post, :status => :created,
:location => @post }
else
format.html { render :action => "new" }
format.xml { render :xml => @post.errors, :status =>
:unprocessable_entity }
end
end
end
View:
<h1>New post</h1>
<%= form_tag :action=>''create'' %>
Title: <%= text_field("postform",
"title",:size=>"20" ) %>
<br />
Body: <%= text_area("postform",
"body",:size=>"20" ) %>
<br />
<%= label("postform", "user_id") %>
<br />
<input type="submit" value="Create" />
<%= link_to ''Back'', posts_path %>
Error:
ArgumentError in PostsController#create
wrong number of arguments (1 for 0)
RAILS_ROOT: C:/Users/Jack/Documents/NetBeansProjects/BlogWithUser
Request
Parameters:
{"authenticity_token"=>"ubIO5KeB3WlLD+3hSoLBk4LJSuopsKrgureY6Uq4Rl0=",
"postform"=>{"title"=>"adsf",
"body"=>"adsf"}}
Thank you for your time
Jack
P.S. I tried with the standerd scaffold and that did not work ether (for
what I want to do)
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On Thu, 2010-07-01 at 21:23 +0200, Jack Fall wrote:> Hello there, > I am new around here and have been looking over the internet for a > solution but can''t find one. I am fair new to rails but have a decent > understanding of it to get by and a few years experience behind me. > My problem is that I try to insert data in a database and it does not > come up. The information the user types is inserted however I wish to > insert the ID and other stuff the user can not change. > This is what I have so far: > > The controller: > > def create > @postform = new(params[:postform]) > @post = Post.new(:title => @postform.title, :body => @postform.body, > :user_id => session[:user_id]).save > respond_to do |format| > if @post.save > format.html { redirect_to(@post, :notice => ''Post was > successfully created.'') } > format.xml { render :xml => @post, :status => :created, > :location => @post } > else > format.html { render :action => "new" } > format.xml { render :xml => @post.errors, :status => > :unprocessable_entity } > end > end > end >---- def create @post = Post.new(params[:postform]) @post.user_id = session[:user_id] #assuming you''ve already #got this worked out if @post.save put your stuff here end end -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Jack Deadcore wrote:> Hello there, > I am new around here and have been looking over the internet for a > solution but can''t find one. I am fair new to rails but have a decent > understanding of it to get by and a few years experience behind me. > My problem is that I try to insert data in a database and it does not > come up. The information the user types is inserted however I wish to > insert the ID and other stuff the user can not change. > This is what I have so far: > > The controller: > > def create > @postform = new(params[:postform])What is this and what do you expect from it? Do you have a "new" method that takes one argument in your controller class? Also, the "new" method of a controller simply renders a blank form to the browser so that the user can fill it out.> Error: > > ArgumentError in PostsController#create > > wrong number of arguments (1 for 0)Typically a controller contains a new method (action) that takes 0 arguments, hence the above error.> @post = Post.new(:title => @postform.title, :body => @postform.body, > :user_id => session[:user_id]).saveP.S. Consider this instead: @post = Post.create(:title => @postform.title, :body => @postform.body, :user_id => session[:user_id]) -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Craig White wrote:> On Thu, 2010-07-01 at 21:23 +0200, Jack Fall wrote: >> >> else >> format.html { render :action => "new" } >> format.xml { render :xml => @post.errors, :status => >> :unprocessable_entity } >> end >> end >> end >> > ---- > def create > @post = Post.new(params[:postform]) > @post.user_id = session[:user_id] #assuming you''ve already > #got this worked out > if @post.save > put your stuff here > end > end > > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean.Craig Walker if I knew you I would kiss you (hypothetical), I never knew it would be so simple however thank you very much. Robert Walker to be truthful I have not got the fogest what I wrote :S, I looked back over it and thought "yer this is not going to work in a million years". -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.