method

foreign_key

v2.1.0 - Show latest stable - 0 notes - Class: ActiveSupport::CoreExtensions::String::Inflections

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What's this?

foreign_key(separate_class_name_and_id_with_underscore = true) public

Creates a foreign key name from a class name. separate_class_name_and_id_with_underscore sets whether the method should put ‘_’ between the name and ‘id’.

Examples

  "Message".foreign_key        # => "message_id"
  "Message".foreign_key(false) # => "messageid"
  "Admin::Post".foreign_key    # => "post_id"

Show source

# File activesupport/lib/active_support/core_ext/string/inflections.rb, line 131
        def foreign_key(separate_class_name_and_id_with_underscore = true)
          Inflector.foreign_key(self, separate_class_name_and_id_with_underscore)
        end

foreign_key

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