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Contents
module ActiveRecord
module AttributeMethods
module Write
def write_attribute(attr_name, value)
# CPK
if attr_name.kind_of?(Array)
value = [nil]*attr_name.length if value.nil?
unless value.length == attr_name.length
raise "Number of attr_names #{attr_name.inspect} and values #{value.inspect} do not match"
end
[attr_name, value].transpose.map {|name,val| write_attribute(name, val)}
value
else
attr_name = attr_name.to_s
# CPK
# attr_name = self.class.primary_key if attr_name == 'id' && self.class.primary_key
attr_name = self.class.primary_key if attr_name == 'id' && self.class.primary_key && !self.composite?
@attributes_cache.delete(attr_name)
column = column_for_attribute(attr_name)
unless column || @attributes.has_key?(attr_name)
ActiveSupport::Deprecation.warn(
"You're trying to create an attribute `#{attr_name}'. Writing arbitrary " \
"attributes on a model is deprecated. Please just use `attr_writer` etc."
)
end
@attributes[attr_name] = type_cast_attribute_for_write(column, value)
end
end
alias_method :raw_write_attribute, :write_attribute
end
end
end
ActiveRecord::Base.class_eval do
alias_method :raw_write_attribute, :write_attribute
alias :[]= :write_attribute
public :[]=
end
Version data entries
18 entries across 18 versions & 1 rubygems