Sha256: f3cfdd4d3f697e8cb1773b2167c53430d497be7606ef259dbc8df4990f68d2f2
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Size: 792 Bytes
Versions: 9
Compression:
Stored size: 792 Bytes
Contents
# Example from 'Overwriting default accessors' in ActiveRecord::Base.
class Song < ActiveRecord::Base
has_paper_trail
attr_accessor :name
# Uses an integer of seconds to hold the length of the song
def length=(minutes)
write_attribute(:length, minutes.to_i * 60)
end
def length
read_attribute(:length) / 60
end
# override attributes hashes like some libraries do
def attributes_with_name
if name
attributes_without_name.merge(:name => name)
else
attributes_without_name
end
end
alias_method_chain :attributes, :name
def changed_attributes_with_name
if name
changed_attributes_without_name.merge(:name => name)
else
changed_attributes_without_name
end
end
alias_method_chain :changed_attributes, :name
end
Version data entries
9 entries across 9 versions & 1 rubygems