instance method
write_attribute
Ruby on Rails 5.1.7
Since v3.0.20Signature
write_attribute(attr_name, value)Updates the attribute identified by attr_name with the specified value. Empty strings for Integer and Float columns are turned into nil.
Parameters
-
attr_namereq -
valuereq
Source
# File activerecord/lib/active_record/attribute_methods/write.rb, line 31
def write_attribute(attr_name, value)
name = if self.class.attribute_alias?(attr_name)
self.class.attribute_alias(attr_name).to_s
else
attr_name.to_s
end
name = self.class.primary_key if name == "id".freeze && self.class.primary_key
@attributes.write_from_user(name, value)
value
end
Defined in activerecord/lib/active_record/attribute_methods/write.rb line 31
· View on GitHub
· Improve this page
· Find usages on GitHub
Defined in ActiveRecord::AttributeMethods::Write