Sha256: 0fe1221b080351be652a00d4eb83914b1db9e4c638bd5f4a25710720019c3342
Contents?: true
Size: 645 Bytes
Versions: 10
Compression:
Stored size: 645 Bytes
Contents
module Roles::Generic::RoleUtil
# extract role symbols from roles
# should handle symbols, strings, arrays and Role instances
def extract_roles *roles
roles.flatten.map{|role| extract_role role}.compact
end
def extract_role role
role = case role
when Array
role.flat_uniq.first
else
role
end
if defined?(Role) && role.kind_of?(Role)
raise 'Role instances should have a #name method that reflects the role name' if !role.respond_to? :name
return role.name.to_s.to_sym
end
case role
when String, Symbol
role.to_sym
else
nil
end
end
extend self
end
Version data entries
10 entries across 10 versions & 1 rubygems