2e81ca2d30
Updated to Rails 2.2.2. Added a couple more Ruby 1.9 fixes, but that's pretty much at a standstill, until one gets Maruku and HTML5lib working right under Ruby 1.9.
59 lines
1.8 KiB
Ruby
59 lines
1.8 KiB
Ruby
module ActiveRecord
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module Associations
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class BelongsToAssociation < AssociationProxy #:nodoc:
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def create(attributes = {})
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replace(@reflection.create_association(attributes))
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end
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def build(attributes = {})
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replace(@reflection.build_association(attributes))
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end
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def replace(record)
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counter_cache_name = @reflection.counter_cache_column
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if record.nil?
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if counter_cache_name && !@owner.new_record?
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@reflection.klass.decrement_counter(counter_cache_name, @owner[@reflection.primary_key_name]) if @owner[@reflection.primary_key_name]
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end
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@target = @owner[@reflection.primary_key_name] = nil
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else
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raise_on_type_mismatch(record)
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if counter_cache_name && !@owner.new_record?
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@reflection.klass.increment_counter(counter_cache_name, record.id)
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@reflection.klass.decrement_counter(counter_cache_name, @owner[@reflection.primary_key_name]) if @owner[@reflection.primary_key_name]
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end
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@target = (AssociationProxy === record ? record.target : record)
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@owner[@reflection.primary_key_name] = record.id unless record.new_record?
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@updated = true
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end
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loaded
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record
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end
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def updated?
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@updated
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end
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private
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def find_target
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@reflection.klass.find(
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@owner[@reflection.primary_key_name],
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:select => @reflection.options[:select],
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:conditions => conditions,
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:include => @reflection.options[:include],
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:readonly => @reflection.options[:readonly]
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)
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end
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def foreign_key_present
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!@owner[@reflection.primary_key_name].nil?
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end
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end
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end
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end
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