# File lib/active_ldap/attributes.rb, line 43
43:       def normalize_attribute(name, value)
44:         if name.nil?
45:           raise RuntimeError, _('The first argument, name, must not be nil. ' \
46:                                 'Please report this as a bug!')
47:         end
48: 
49:         name = normalize_attribute_name(name)
50:         [name, schema.attribute(name).normalize_value(value)]
51:       end

    # File lib/active_ldap/attributes.rb, line 36
36:       def normalize_attribute_name(name)
37:         name.to_s.downcase
38:       end

    # File lib/active_ldap/attributes.rb, line 85
85:       def normalize_attribute_options(attr, value)
86:         return [attr, value] unless attr.match(/;/)
87: 
88:         ret_attr, *options = attr.split(/;/)
89:         [ret_attr,
90:          [options.reverse.inject(value) {|result, option| {option => result}}]]
91:       end

    # File lib/active_ldap/attributes.rb, line 61
61:       def unnormalize_attribute(name, values, result={})
62:         if values.empty?
63:           result[name] = []
64:         else
65:           values.each do |value|
66:             if value.is_a?(Hash)
67:               suffix, real_value = unnormalize_attribute_options(value)
68:               new_name = name + suffix
69:               result[new_name] ||= []
70:               result[new_name].concat(real_value)
71:             else
72:               result[name] ||= []
73:               result[name] << value.dup
74:             end
75:           end
76:         end
77:         result
78:       end

     # File lib/active_ldap/attributes.rb, line 97
 97:       def unnormalize_attribute_options(value)
 98:         options = ''
 99:         ret_val = value
100:         if value.class == Hash
101:           options = ';' + value.keys[0]
102:           ret_val = value[value.keys[0]]
103:           if ret_val.class == Hash
104:             sub_options, ret_val = unnormalize_attribute_options(ret_val)
105:             options += sub_options
106:           end
107:         end
108:         ret_val = [ret_val] unless ret_val.class == Array
109:         [options, ret_val]
110:       end

    # File lib/active_ldap/attributes.rb, line 53
53:       def unnormalize_attributes(attributes)
54:         result = {}
55:         attributes.each do |name, values|
56:           unnormalize_attribute(name, values, result)
57:         end
58:         result
59:       end