Module: Hydra::RoleMapperBehavior::ClassMethods

Defined in:
lib/hydra/role_mapper_behavior.rb

Instance Method Summary collapse

Instance Method Details

#byname ⇒ Object 



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# File 'lib/hydra/role_mapper_behavior.rb', line 36

def byname
  return @byname if @byname
  m = Hash.new{|h,k| h[k]=[]}
  @byname = map.inject(m) do|memo, (role,usernames)| 
    ((usernames if usernames.respond_to?(:each)) || [usernames]).each { |x| memo[x]<<role}
    memo
  end
end

#map ⇒ Object 



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# File 'lib/hydra/role_mapper_behavior.rb', line 31

def map
  @map ||= YAML.load(File.open(File.join(Rails.root, "config/role_map_#{Rails.env}.yml")))
end

#role_names ⇒ Object 



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# File 'lib/hydra/role_mapper_behavior.rb', line 7

def role_names
  map.keys
end

#roles(user_or_uid) ⇒ Object

If you pass in a nil User object (ie. user isn’t logged in), or a uid that doesn’t exist, it will return an empty array

Parameters:

  • user_or_uid —

    either the User object or user id



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# File 'lib/hydra/role_mapper_behavior.rb', line 14

def roles(user_or_uid)
  if user_or_uid.kind_of?(String)
    user = Hydra::Ability.user_class.find_by_user_key(user_or_uid)
    user_id = user_or_uid
  elsif user_or_uid.kind_of?(Hydra::Ability.user_class) && user_or_uid.user_key   
    user = user_or_uid
    user_id = user.user_key
  end
  array = byname[user_id].dup || []
  array = array << 'registered' unless (user.nil? || user.new_record?) 
  array
end

#whois(r) ⇒ Object 



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# File 'lib/hydra/role_mapper_behavior.rb', line 27

def whois(r)
  map[r]||[]
end