Class: ActiveLdap::Association::Collection

Inherits:
Proxy
  • Object
show all
Includes:
Enumerable
Defined in:
lib/active_ldap/association/collection.rb

Direct Known Subclasses

BelongsToMany, Children, HasMany, HasManyWrap

Instance Method Summary collapse

Methods inherited from Proxy

#===, #initialize, #loaded, #loaded?, #proxy_respond_to?, #reload, #respond_to?, #target, #target=

Constructor Details

This class inherits a constructor from ActiveLdap::Association::Proxy

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class ActiveLdap::Association::Proxy

Instance Method Details

#<<(*entries) ⇒ Object Also known as: push, concat 



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# File 'lib/active_ldap/association/collection.rb', line 18

def <<(*entries)
  add_entries(*entries)
end

#delete(*entries) ⇒ Object 



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# File 'lib/active_ldap/association/collection.rb', line 28

def delete(*entries)
  entries = flatten_deeper(entries).reject do |entry|
    @target.delete(entry) if entry.new_entry?
    entry.new_entry?
  end
  return if entries.empty?

  delete_entries(entries)
  entries.each do |entry|
    @target.delete(entry)
  end
end

#each(&block) ⇒ Object 



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# File 'lib/active_ldap/association/collection.rb', line 24

def each(&block)
  to_ary.each(&block)
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_ldap/association/collection.rb', line 62

def exists?
  load_target
  not @target.empty?
end

#replace(others) ⇒ Object 



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# File 'lib/active_ldap/association/collection.rb', line 41

def replace(others)
  load_target

  entry = @target.first
  if entry.nil?
    deleted_entries = []
    added_entries = others
  else
    base_class = entry.class
    others = others.collect do |other|
      other = base_class.find(other) unless other.is_a?(base_class)
      other
    end
    deleted_entries = @target - others
    added_entries = others - @target
  end

  delete(deleted_entries)
  concat(added_entries)
end

#reset ⇒ Object 



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# File 'lib/active_ldap/association/collection.rb', line 13

def reset
  @target = []
  @loaded = false
end

#to_ary ⇒ Object 



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# File 'lib/active_ldap/association/collection.rb', line 8

def to_ary
  load_target
  @target.to_ary
end