Class: Serega::AttributeValueResolvers::DelegateAllowNil

Inherits:

Object

• Object
• Serega::AttributeValueResolvers::DelegateAllowNil

Defined in:

lib/serega/attribute_value_resolvers/delegate.rb

Overview

Value resolver class for attributes with :delegate (with :allow_nil) option

Instance Method Summary

• #call(object) ⇒ Object^?

  Delegates method call to another object with safe navigation.

• #initialize(delegate_to, method_name) ⇒ DelegateAllowNil constructor

  A new instance of DelegateAllowNil.

Constructor Details

#initialize(delegate_to, method_name) ⇒ DelegateAllowNil

# File 'lib/serega/attribute_value_resolvers/delegate.rb', line 29

def initialize(delegate_to, method_name)
  @delegate_to = delegate_to
  @method_name = method_name
end

Instance Method Details

#call(object) ⇒ Object^?

Delegates method call to another object with safe navigation

# File 'lib/serega/attribute_value_resolvers/delegate.rb', line 40

def call(object)
  object.public_send(delegate_to)&.public_send(method_name)
end