Module: Troles::Common::Operations::Read

Included in:

Troles::Common::Operations

Defined in:

lib/troles/common/operations/read.rb

Instance Method Summary

• #has?(*roles) ⇒ true, false

  Test if the role subject has exactly the given roles.

• #list ⇒ Array<Symbol>

  The roles list of the role subject.

• #used(*roles) ⇒ Object

  Which of the given roles are used by the role subject Usage: - user.roles.used(:admin, :editor).include? :editor.

Instance Method Details

#has?(*roles) ⇒ true, false

Test if the role subject has exactly the given roles

Parameters:

• role (Array<Symbol>) —

  list to test

Returns:

• (true, false) —

  true if role subject has exactly those roles, false otherwise

# File 'lib/troles/common/operations/read.rb', line 13

def has? *roles
  list == roles.to_symbols_uniq
end

#list ⇒ Array<Symbol>

The roles list of the role subject

Returns:

• (Array<Symbol>) —

  the list of roles

# File 'lib/troles/common/operations/read.rb', line 6

def list
  role_subject.role_list
end

#used(*roles) ⇒ Object

Which of the given roles are used by the role subject Usage:

- user.roles.used(:admin, :editor).include? :editor

Parameters:

• roles (Array<Symbol>) —

  to test for inclusion

# File 'lib/troles/common/operations/read.rb', line 23

def used *roles
  list & roles.to_symbols_uniq
end