Friday, July 10, 2015
On Fri, Jul 10, 2015 at 9:06 PM, tamouse pontiki <tamouse.lists@gmail.com> wrote:
On Mon, Jul 6, 2015 at 2:09 PM, David Williams <lists@ruby-forum.com> wrote:Missing template users/follow, application/follow with {:locale=>[:en],
:formats=>[:html], :variants=>[], :handlers=>[:erb, :builder, :raw,
:ruby, :coffee, :slim, :haml, :jbuilder]}. Searched in:It cannot find a follow.html.erb template view.
Woops, clicked enter by mistake.
The error comes because it's looking for a file `follow.html.erb` in your app/views/<controller>/ directory. In your `follow` method, you do not direct it anywhere, or tell it to render any other view, so that's what it's looking for. Did you want it to go somewhere else?
def follow
@user = User.friendly.find(params[:id])
if current_user
if current_user == @user
flash[:error] = 'You cannot follow yourself.'
else
current_user.follow(@user)
flash[:notice] = "You are now following #{@user.username}"
end
else
flash[:error] = "You must be logged in to follow
#{@user.username}."
redirect_to :back
end
end
The only redirect in that method happens if there is no logged in user. The rest of it sets the flash, then falls through to the standard render.
By convention, a controller action will render a template with the same name as the action plus the format extension (html in this case) and handlers.
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