Class: Fried::Schema::GetAttribute

Inherits:

Object

• Object
• Fried::Schema::GetAttribute

Defined in:

lib/fried/schema/get_attribute.rb

Overview

Get attribute value from object

Class Method Summary

• .build ⇒ Object
• .call(obj, attribute) ⇒ Object

Instance Method Summary

• #call(obj, attribute) ⇒ Object

  Value from the object attribute.

Class Method Details

.build ⇒ Object

# File 'lib/fried/schema/get_attribute.rb', line 6

def self.build
  new
end

.call(obj, attribute) ⇒ Object

# File 'lib/fried/schema/get_attribute.rb', line 10

def self.call(obj, attribute)
  instance = build
  instance.(obj, attribute)
end

Instance Method Details

#call(obj, attribute) ⇒ Object

Returns value from the object attribute.

Parameters:

• obj (Object) —

  anything

• attribute (Attribute::Definition)

Returns:

• (Object) —

  value from the object attribute

# File 'lib/fried/schema/get_attribute.rb', line 18

def call(obj, attribute)
  reader = attribute.reader
  obj.public_send(reader)
end