Active Model String Type
Attribute type for strings. It is registered under the :string key.
This class is a specialization of ActiveModel::Type::ImmutableString. It performs coercion in the same way, and can be configured in the same way. However, it accounts for mutable strings, so dirty tracking can properly check if a string has changed.
Methods
Instance Public methods
changed_in_place?(raw_old_value, new_value)
📝 Source code
# File activemodel/lib/active_model/type/string.rb, line 16
def changed_in_place?(raw_old_value, new_value)
if new_value.is_a?(::String)
raw_old_value != new_value
end
endto_immutable_string()
📝 Source code
# File activemodel/lib/active_model/type/string.rb, line 22
def to_immutable_string
ImmutableString.new(
true: @true,
false: @false,
limit: limit,
precision: precision,
scale: scale,
)
end