Module: RoleStrategy::Mongoid::EmbedOneRole::Implementation

Includes:
Mongoid::Roles::Strategy::Single
Defined in:
lib/roles_mongoid/strategy/single/embed_one_role.rb

Instance Method Summary collapse

Instance Method Details

#exchange_roles(*role_names) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 49

def exchange_roles *role_names
  options = last_option role_names
  raise ArgumentError, "Must take an options hash as last argument with a :with option signifying which role(s) to replace with" if !options || !options.kind_of?(Hash)
  common = role_names.to_symbols & roles_list
  if !common.empty?
    with_roles = options[:with]
    set_role with_roles
  end
end

#new_role(role) ⇒ Object 



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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 59

def new_role role
  role_class.find_role(extract_role role)
end

#new_roles(*roles) ⇒ Object 



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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 63

def new_roles *roles
  new_role roles.flatten.first
end

#present_roles(*roles) ⇒ Object 



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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 67

def present_roles *roles
  roles.map{|role| extract_role role}
end

#select_valid_roles(*role_names) ⇒ Object 



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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 75

def select_valid_roles *role_names
  role_names = role_names.flat_uniq.select{|role| valid_role? role }        
end

#set_empty_role ⇒ Object 



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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 71

def set_empty_role
  self.send("#{role_attribute}=", nil)
end

#set_role(role) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 39

def set_role role
  raise ArgumentError, "#set_role only takes a single role as argument, not #{role}" if role.kind_of?(Array)
  self.send("create_#{role_attribute}", :name => role)
end

#set_roles(*roles) ⇒ Object 



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# File 'lib/roles_mongoid/strategy/single/embed_one_role.rb', line 44

def set_roles *roles
  roles = roles.flat_uniq
  self.send("create_#{role_attribute}", :name => roles.first)
end