From b29c23a618731a4e7e49f79c617c5eb3714d7d8d Mon Sep 17 00:00:00 2001 From: Neeraj Singh Date: Sun, 1 Aug 2010 21:32:36 -0400 Subject: ensuring that documentation does not exceed 100 columns --- activerecord/lib/active_record/association_preload.rb | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'activerecord/lib/active_record/association_preload.rb') diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb index 08601f8ef9..0f0fdc2e21 100644 --- a/activerecord/lib/active_record/association_preload.rb +++ b/activerecord/lib/active_record/association_preload.rb @@ -9,8 +9,8 @@ module ActiveRecord # Implements the details of eager loading of Active Record associations. # Application developers should not use this module directly. # - # ActiveRecord::Base is extended with this module. The source code in - # ActiveRecord::Base references methods defined in this module. + # ActiveRecord::Base is extended with this module. The source code in + # ActiveRecord::Base references methods defined in this module. # # Note that 'eager loading' and 'preloading' are actually the same thing. # However, there are two different eager loading strategies. @@ -55,7 +55,7 @@ module ActiveRecord # == Parameters # +records+ is an array of ActiveRecord::Base. This array needs not be flat, # i.e. +records+ itself may also contain arrays of records. In any case, - # +preload_associations+ will preload the associations all records by + # +preload_associations+ will preload the all associations records by # flattening +records+. # # +associations+ specifies one or more associations that you want to @@ -110,8 +110,8 @@ module ActiveRecord def preload_one_association(records, association, preload_options={}) class_to_reflection = {} # Not all records have the same class, so group then preload - # group on the reflection itself so that if various subclass share the same association then we do not split them - # unnecessarily + # group on the reflection itself so that if various subclass share the same association then + # we do not split them unnecessarily records.group_by { |record| class_to_reflection[record.class] ||= record.class.reflections[association]}.each do |reflection, _records| raise ConfigurationError, "Association named '#{ association }' was not found; perhaps you misspelled it?" unless reflection @@ -149,7 +149,8 @@ module ActiveRecord seen_keys = {} associated_records.each do |associated_record| #this is a has_one or belongs_to: there should only be one record. - #Unfortunately we can't (in portable way) ask the database for 'all records where foo_id in (x,y,z), but please + #Unfortunately we can't (in portable way) ask the database for + #'all records where foo_id in (x,y,z), but please # only one row per distinct foo_id' so this where we enforce that next if seen_keys[associated_record[key].to_s] seen_keys[associated_record[key].to_s] = true @@ -304,7 +305,8 @@ module ActiveRecord polymorph_type = options[:foreign_type] klasses_and_ids = {} - # Construct a mapping from klass to a list of ids to load and a mapping of those ids back to their parent_records + # Construct a mapping from klass to a list of ids to load and a mapping of those ids back + # to their parent_records records.each do |record| if klass = record.send(polymorph_type) klass_id = record.send(primary_key_name) -- cgit v1.2.3