module ActiveRecord::AttributeMethods::Write
Public Instance Methods
write_attribute(attr_name, value)
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Updates the attribute identified by attr_name
with the specified value
. Empty strings for Integer and Float columns are turned into nil
.
# File lib/active_record/attribute_methods/write.rb, line 29 def write_attribute(attr_name, value) name = attr_name.to_s name = self.class.attribute_aliases[name] || name name = @primary_key if name == "id" && @primary_key @attributes.write_from_user(name, value) end
Private Instance Methods
write_attribute_without_type_cast(attr_name, value)
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# File lib/active_record/attribute_methods/write.rb, line 47 def write_attribute_without_type_cast(attr_name, value) @attributes.write_cast_value(attr_name, value) end