# File lib/active_ldap/attributes.rb, line 74
74:       def normalize_attribute(name, value)
75:         if name.nil?
76:           raise RuntimeError, _('The first argument, name, must not be nil. ' \
77:                                 'Please report this as a bug!')
78:         end
79: 
80:         name = normalize_attribute_name(name)
81:         [name, schema.attribute(name).normalize_value(value)]
82:       end

    # File lib/active_ldap/attributes.rb, line 67
67:       def normalize_attribute_name(name)
68:         name.to_s.downcase
69:       end

     # File lib/active_ldap/attributes.rb, line 116
116:       def normalize_attribute_options(attr, value)
117:         return [attr, value] unless attr.match(/;/)
118: 
119:         ret_attr, *options = attr.split(/;/)
120:         [ret_attr,
121:          [options.reverse.inject(value) {|result, option| {option => result}}]]
122:       end

     # File lib/active_ldap/attributes.rb, line 92
 92:       def unnormalize_attribute(name, values, result={})
 93:         if values.empty?
 94:           result[name] = []
 95:         else
 96:           values.each do |value|
 97:             if value.is_a?(Hash)
 98:               suffix, real_value = unnormalize_attribute_options(value)
 99:               new_name = name + suffix
100:               result[new_name] ||= []
101:               result[new_name].concat(real_value)
102:             else
103:               result[name] ||= []
104:               result[name] << value.dup
105:             end
106:           end
107:         end
108:         result
109:       end

     # File lib/active_ldap/attributes.rb, line 128
128:       def unnormalize_attribute_options(value)
129:         options = ''
130:         ret_val = value
131:         if value.class == Hash
132:           options = ';' + value.keys[0]
133:           ret_val = value[value.keys[0]]
134:           if ret_val.class == Hash
135:             sub_options, ret_val = unnormalize_attribute_options(ret_val)
136:             options += sub_options
137:           end
138:         end
139:         ret_val = [ret_val] unless ret_val.class == Array
140:         [options, ret_val]
141:       end

    # File lib/active_ldap/attributes.rb, line 84
84:       def unnormalize_attributes(attributes)
85:         result = {}
86:         attributes.each do |name, values|
87:           unnormalize_attribute(name, values, result)
88:         end
89:         result
90:       end