method

find

v2.0.3 - Show latest stable - 0 notes - Class: ActiveResource::Base

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What's this?

find(*arguments) public

Core method for finding resources. Used similarly to Active Record’s find method.

Arguments

The first argument is considered to be the scope of the query. That is, how many resources are returned from the request. It can be one of the following.

`:one:`	Returns a single resource.
`:first:`	Returns the first resource found.
`:all:`	Returns every resource that matches the request.

Options

`from:`	Sets the path or custom method that resources will be fetched from.
`params:`	Sets query and prefix (nested URL) parameters.

Examples

  Person.find(1)
  # => GET /people/1.xml

  Person.find(:all)
  # => GET /people.xml

  Person.find(:all, :params => { :title => "CEO" })
  # => GET /people.xml?title=CEO

  Person.find(:first, :from => :managers)
  # => GET /people/managers.xml

  Person.find(:all, :from => "/companies/1/people.xml")
  # => GET /companies/1/people.xml

  Person.find(:one, :from => :leader)
  # => GET /people/leader.xml

  Person.find(:all, :from => :developers, :params => { :language => 'ruby' })
  # => GET /people/developers.xml?language=ruby

  Person.find(:one, :from => "/companies/1/manager.xml")
  # => GET /companies/1/manager.xml

  StreetAddress.find(1, :params => { :person_id => 1 })
  # => GET /people/1/street_addresses/1.xml

Show source

# File activeresource/lib/active_resource/base.rb, line 395
      def find(*arguments)
        scope   = arguments.slice!(0)
        options = arguments.slice!(0) || {}

        case scope
          when :all   then find_every(options)
          when :first then find_every(options).first
          when :one   then find_one(options)
          else             find_single(scope, options)
        end
      end

find

Related methods

Arguments

Options

Examples