Module: Authorization::Identity::UserExtensions::InstanceMethods

Defined in:
lib/rails-authorization-plugin/lib/publishare/identity.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_sym, *args) ⇒ Object


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# File 'lib/rails-authorization-plugin/lib/publishare/identity.rb', line 20

def method_missing(method_sym, *args)
  method_name = method_sym.to_s
  authorizable_object = args.empty? ? nil : args[0]

  base_regex = 'is_(\\w+)'
  fancy_regex = base_regex + "_(#{Authorization::Base::VALID_PREPOSITIONS_PATTERN})"
  is_either_regex = '^((' + fancy_regex + ')|(' + base_regex + '))'
  base_not_regex = 'is_no[t]?_(\\w+)'
  fancy_not_regex = base_not_regex + "_(#{Authorization::Base::VALID_PREPOSITIONS_PATTERN})"
  is_not_either_regex = '^((' + fancy_not_regex + ')|(' + base_not_regex + '))'

  if method_name =~ Regexp.new(is_either_regex + '_what$')
    role_name = $3 || $6
    has_role_for_objects(role_name, authorizable_object)
  elsif method_name =~ Regexp.new(is_not_either_regex + '\?$')
    role_name = $3 || $6
    not is_role?(role_name, authorizable_object)
  elsif method_name =~ Regexp.new(is_either_regex + '\?$')
    role_name = $3 || $6
    is_role?(role_name, authorizable_object)
  elsif method_name =~ Regexp.new(is_not_either_regex + '$')
    role_name = $3 || $6
    is_no_role(role_name, authorizable_object)
  elsif method_name =~ Regexp.new(is_either_regex + '$')
    role_name = $3 || $6
    is_role(role_name, authorizable_object)
  else
    super
  end
end