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Merge pull request #344 from ypxing/autosave_patch
change autosave_association.rb so that association autosave can work
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,31 @@ | ||
module ActiveRecord | ||
module AutosaveAssociation | ||
private | ||
# Saves the associated record if it's new or <tt>:autosave</tt> is enabled. | ||
# | ||
# In addition, it will destroy the association if it was marked for destruction. | ||
def save_belongs_to_association(reflection) | ||
association = association_instance_get(reflection.name) | ||
record = association && association.load_target | ||
if record && !record.destroyed? | ||
autosave = reflection.options[:autosave] | ||
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if autosave && record.marked_for_destruction? | ||
self[reflection.foreign_key] = nil | ||
record.destroy | ||
elsif autosave != false | ||
saved = record.save(:validate => !autosave) if record.new_record? || (autosave && record.changed_for_autosave?) | ||
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if association.updated? | ||
# it will fail to use "#record.send(reflection.options[:primary_key] || :id)" for CPK | ||
association_id = record.read_attribute(reflection.options[:primary_key] || :id) | ||
self[reflection.foreign_key] = association_id | ||
association.loaded! | ||
end | ||
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saved if autosave | ||
end | ||
end | ||
end | ||
end | ||
end |
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