discourse/lib/guardian/ensure_magic.rb

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

25 lines
660 B
Ruby
Raw Normal View History

# frozen_string_literal: true
# Support for ensure_{blah}! methods.
module EnsureMagic
def method_missing(method, *args, &block)
if method.to_s =~ /\Aensure_(.*)\!\z/
can_method = :"#{Regexp.last_match[1]}?"
if respond_to?(can_method)
unless send(can_method, *args, &block)
raise Discourse::InvalidAccess.new("#{can_method} failed")
end
return
end
end
super.method_missing(method, *args, &block)
end
# Make sure we can see the object. Will raise a NotFound if it's nil
def ensure_can_see!(obj)
raise Discourse::InvalidAccess.new("Can't see #{obj}") unless can_see?(obj)
end
2014-04-18 12:42:31 -04:00
end