I got the id of a “part” in variable “the_id”. In a partial
“_order_fields.html.erb”
So I do this… @a = Part.find(the_id)
I get this error…
Couldn’t find Part without an ID
So I also try… @a = Part.find(the_id.to_i)
Get same error.
If I do @a = Part.find(2), it works. But I need to do the “find” using a
variable, instead of hard-coding the value.
(I know I shouldn’t be doing this in a view and I know the code is ugly
by Ruby programming standards but I’m testing to see if it works, then
I’ll rename it)
oh and yes, i tested, there is a value on “the_id” variable
I got the id of a “part” in variable “the_id”. In a partial
“_order_fields.html.erb”
So I do this… @a = Part.find(the_id)
I get this error…
Couldn’t find Part without an ID
Uhh, are you sure the_id has a numeric value at that point in the view?
You
don’t say where or how it is set. Local controller variables are not
shared
with views, though controller instance variables are. And anything can
be
passed to a partial, though not regular view through the :locals hash.