aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib
diff options
context:
space:
mode:
authorEileen M. Uchitelle <eileencodes@users.noreply.github.com>2018-09-26 11:40:55 -0400
committerGitHub <noreply@github.com>2018-09-26 11:40:55 -0400
commit36440720689c07eb2c45d9d39005814e71e387a4 (patch)
treeb162f17d2a20972e188fb005abd62ca0bd7afe16 /activerecord/lib
parenta592e87a278cec10569d854dd5ece22179471bc0 (diff)
parent92e024c6abac16cc5a96ec948c381bfa3f0a22df (diff)
downloadrails-36440720689c07eb2c45d9d39005814e71e387a4.tar.gz
rails-36440720689c07eb2c45d9d39005814e71e387a4.tar.bz2
rails-36440720689c07eb2c45d9d39005814e71e387a4.zip
Merge pull request #31819 from bpohoriletz/master
If association is a hash-like object preloading fails
Diffstat (limited to 'activerecord/lib')
-rw-r--r--activerecord/lib/active_record/associations/preloader.rb7
1 files changed, 3 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/associations/preloader.rb b/activerecord/lib/active_record/associations/preloader.rb
index d4d1b2a282..a8f94b574d 100644
--- a/activerecord/lib/active_record/associations/preloader.rb
+++ b/activerecord/lib/active_record/associations/preloader.rb
@@ -98,12 +98,11 @@ module ActiveRecord
# Loads all the given data into +records+ for the +association+.
def preloaders_on(association, records, scope, polymorphic_parent = false)
- case association
- when Hash
+ if association.respond_to?(:to_hash)
preloaders_for_hash(association, records, scope, polymorphic_parent)
- when Symbol
+ elsif association.is_a?(Symbol)
preloaders_for_one(association, records, scope, polymorphic_parent)
- when String
+ elsif association.respond_to?(:to_str)
preloaders_for_one(association.to_sym, records, scope, polymorphic_parent)
else
raise ArgumentError, "#{association.inspect} was not recognized for preload"