Returns a copy of the attributes hash
where all the values have been safely quoted for use in an Arel
insert/update method.
# File activerecord/lib/active_record/attribute_methods.rb, line 219
def arel_attributes_values(include_primary_key = true, include_readonly_attributes = true, attribute_names = @attributes.keys)
attrs = {}
klass = self.class
arel_table = klass.arel_table
attribute_names.each do |name|
if (column = column_for_attribute(name)) && (include_primary_key || !column.primary)
if include_readonly_attributes || !self.class.readonly_attributes.include?(name)
value = if klass.serialized_attributes.include?(name)
@attributes[name].serialized_value
else
# FIXME: we need @attributes to be used consistently.
# If the values stored in @attributes were already type
# casted, this code could be simplified
read_attribute(name)
end
attrs[arel_table[name]] = value
end
end
end
attrs
end
