Module: Queryable::Chainable::ClassMethods

Defined in:

lib/queryable/chainable.rb

Overview

Internal: Contains the Chainable class methods.

Instance Method Summary

• #chain(*names) ⇒ Object

  Public: Makes an existing method chainable by storing its return value as the internal query, and returning the query object itself.

Instance Method Details

#chain(*names) ⇒ Object

Public: Makes an existing method chainable by storing its return value as the internal query, and returning the query object itself.

Examples:

chain :order_by_name

chain def search(field_values)
  field_values.inject(query) { |query, (field, value)|
    query.where(field => /#{value}/i)
  }
end

# File 'lib/queryable/chainable.rb', line 25

def chain(*names)
  prepend Module.new.tap { |m| Chainable.add_scope_methods(m, names) }
end