--- On Mon, 6/10/13, David Chelimsky-2 [via Ruby]
<ml-node+s11n4991631...@n6.nabble.com> wrote:
From: David Chelimsky-2 [via Ruby] <ml-node+s11n4991631...@n6.nabble.com>
Subject: Re: <help> renders new/edit user_mst form
To: "oliver" <oliverjesus2...@yahoo.com>
Date: Monday, June 10, 2013, 9:36 AM
On Mon, Jun 10, 2013 at 4:25 AM, oliver <[hidden email]> wrote:
<%= f.select :group_name, options_for_select(@group_mst.collect{|x|
[x.group_name]}), {:multiple => :multiple} %>
that is on the line 44.
And the error raised on that line says "The error occurred while evaluating
nil.collect". The only thing receiving "collect" on that line is @group_mst, so
the spec has to do something to assign an Enumerable to @group_mst before
calling render in the spec. Is there a line in the controller that assigns
something to @group_mst? If so, what's on that line?
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NAML
def new
@user_mst = UserMst.new
@group_mst = GroupMst.all
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @user_mst }
end
end
def edit
@user_mst = UserMst.find(params[:id])
@group_mst = GroupMst.all
end
def create
@user_mst = UserMst.new(params[:user_mst])
@group_mst = GroupMst.all
respond_to do |format|
if @user_mst.save
format.html { redirect_to(@user_mst, :notice => 'User mst was
successfully created.') }
format.xml { render :xml => @user_mst, :status => :created, :location
=> @user_mst }
else
format.html { render :action => "new" }
format.xml { render :xml => @user_mst.errors, :status =>
:unprocessable_entity }
end
end
end
Those are the lines I include @group_mst.
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