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Rewrite Relation#readonly, eager_load, preload using Object#tap

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This commit is contained in:
Pratik Naik 2009-12-29 15:28:40 +05:30
parent 1785e1b26e
commit 0a1ff1a14f
1 changed files with 4 additions and 12 deletions
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16
activerecord/lib/active_record/relation.rb
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@ -33,21 +33,15 @@ module ActiveRecord
alias :& :merge alias :& :merge
def preload(*associations) def preload(*associations)
relation = spawn spawn.tap {|r| r.preload_associations += Array.wrap(associations) }
relation.preload_associations += Array.wrap(associations)
relation
end end
def eager_load(*associations) def eager_load(*associations)
relation = spawn spawn.tap {|r| r.eager_load_associations += Array.wrap(associations) }
relation.eager_load_associations += Array.wrap(associations)
relation
end end
def readonly(status = true) def readonly(status = true)
relation = spawn spawn.tap {|r| r.readonly = status }
relation.readonly = status
relation
end end
def select(selects) def select(selects)
@ -135,9 +129,7 @@ module ActiveRecord
@relation.join(join, join_type) @relation.join(join, join_type)
end end
relation = spawn(join_relation) spawn(join_relation) { |r| r.readonly = true }
relation.readonly = true
relation
end end
def where(*args) def where(*args)