Class: SanaController::Params

Inherits:

Object

• Object
• SanaController::Params

Defined in:

lib/sana_controller.rb

Overview

named access to request headers

Instance Method Summary

• #initialize(request, mapping = {}) ⇒ Params constructor

  constructor.

• #method_missing(method) ⇒ String

  named access to the header.

Constructor Details

#initialize(request, mapping = {}) ⇒ Params

constructor

Examples:

mapping

params = SanaController::Params.new(request, {shell_name: 0, halted: 6, halted_ghost_name: 7}) # mapping for Reference0, 6 and 7

Parameters:

• request (OpenStruct) —

  request

• mapping (Hash<Symbol, Integer>) (defaults to: {}) —

  request argument mappings

# File 'lib/sana_controller.rb', line 73

def initialize(request, mapping = {})
  @request = request
  @mapping = mapping
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method) ⇒ String

named access to the header

Examples:

named access

params.shell_name == params.Reference0

Parameters:

• method (Symbol) —

  param name

Returns:

• (String) —

  header value

# File 'lib/sana_controller.rb', line 83

def method_missing(method)
  @request[method] || @request["Reference#{@mapping[method]}".to_sym]
end