### Home Classes Methods

### In Files

- lib/active_ldap/entry_attribute.rb

### Parent

Object

### Methods

- ::new
- #all_names
- #exist?
- #names
- #normalize
- #register

### Included Modules

- ActiveLdap::Attributes::Normalizable

### Files

- USAGE

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# ActiveLdap::EntryAttribute

### Attributes

may[R]
must[R]
object_classes[R]
schemata[R]

### Public Class Methods

new(schema, object_classes) click to toggle source

    # File lib/active_ldap/entry_attribute.rb, line 8
    def initialize(schema, object_classes)
      @schemata = {}
      @names = {}
      @normalized_names = {}
      @aliases = {}
      @must = []
      @may = []
      @object_classes = []
      register(schema.attribute('objectClass')) if schema
      object_classes.each do |objc|
        # get all attributes for the class
        object_class = schema.object_class(objc)
        @object_classes << object_class
        @must.concat(object_class.must)
        @may.concat(object_class.may)
      end
      @must.uniq!
      @may.uniq!
      (@must + @may).each do |attr|
        # Update attr_method with appropriate
        register(attr)
      end
    end

### Public Instance Methods

all_names() click to toggle source

    # File lib/active_ldap/entry_attribute.rb, line 63
    def all_names
      @names.keys + @aliases.keys
    end

exist?(name) click to toggle source

    # File lib/active_ldap/entry_attribute.rb, line 59
    def exist?(name)
      not normalize(name).nil?
    end

names(normalize=false) click to toggle source

    # File lib/active_ldap/entry_attribute.rb, line 32
    def names(normalize=false)
      names = @names.keys
      if normalize
        names.collect do |name|
          normalize(name)
        end.uniq
      else
        names
      end
    end

normalize(name, allow_normalized_name=false) click to toggle source

    # File lib/active_ldap/entry_attribute.rb, line 43
    def normalize(name, allow_normalized_name=false)
      return name if name.nil?
      return nil if @names.empty? and @aliases.empty?
      name = name.to_s
      real_name = @names[name]
      real_name ||= @aliases[name.underscore]
      if real_name
        real_name
      elsif allow_normalized_name
        return nil if @normalized_names.empty?
        @normalized_names[normalize_attribute_name(name)]
      else
        nil
      end
    end

register(attribute) click to toggle source

register

Make a method entry for every alias of a valid attribute and map it onto the first attribute passed in.

    # File lib/active_ldap/entry_attribute.rb, line 71
    def register(attribute)
      real_name = attribute.name
      return if @schemata.has_key?(real_name)
      @schemata[real_name] = attribute
      ([real_name] + attribute.aliases).each do |name|
        @names[name] = real_name
        @aliases[name.underscore] = real_name
        @normalized_names[normalize_attribute_name(name)] = real_name
      end
    end

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