Class: MongoMapper::Plugins::Associations::ManyDocumentsProxy

Inherits:
Collection show all
Includes:
Support::Find
Defined in:
lib/mongo_mapper/plugins/associations/many_documents_proxy.rb

Direct Known Subclasses

ManyDocumentsAsProxy, ManyPolymorphicProxy

Instance Attribute Summary

Attributes inherited from Proxy

#association, #owner, #target

Instance Method Summary collapse

Methods included from Support::Find

#dynamic_find

Methods inherited from Collection

#reset, #to_ary

Methods inherited from Proxy

#===, #blank?, #initialize, #inspect, #loaded, #loaded?, #nil?, #present?, #proxy_respond_to?, #reload, #reset, #respond_to?, #send

Constructor Details

This class inherits a constructor from MongoMapper::Plugins::Associations::Proxy

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class MongoMapper::Support::Find

Instance Method Details

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



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 44

def <<(*docs)
  ensure_owner_saved
  flatten_deeper(docs).each { |doc| prepare(doc).save }
  reset
end

#all(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 21

def all(options={})
  klass.all(scoped_options(options))
end

#build(attrs = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 52

def build(attrs={})
  doc = klass.new(attrs)
  apply_scope(doc)
  @target ||= [] unless loaded?
  @target << doc
  doc
end

#count(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 33

def count(options={})
  klass.count(scoped_options(options))
end

#create(attrs = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 60

def create(attrs={})
  doc = klass.new(attrs)
  apply_scope(doc).save
  reset
  doc
end

#create!(attrs = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 67

def create!(attrs={})
  doc = klass.new(attrs)
  apply_scope(doc).save!
  reset
  doc
end

#delete_all(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 79

def delete_all(options={})
  klass.delete_all(options.merge(scoped_conditions))
  reset
end

#destroy_all(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 74

def destroy_all(options={})
  all(options).map(&:destroy)
  reset
end

#find(*args) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 7

def find(*args)
  options = args.extract_options!
  klass.find(*args << scoped_options(options))
end

#find!(*args) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 12

def find!(*args)
  options = args.extract_options!
  klass.find!(*args << scoped_options(options))
end

#first(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 25

def first(options={})
  klass.first(scoped_options(options))
end

#last(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 29

def last(options={})
  klass.last(scoped_options(options))
end

#nullify ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 84

def nullify
  criteria = Query.new(klass, scoped_conditions).criteria
  all(criteria).each do |doc|
    doc.update_attributes(self.foreign_key => nil)
  end
  reset
end

#paginate(options) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 17

def paginate(options)
  klass.paginate(scoped_options(options))
end

#replace(docs) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 37

def replace(docs)
  load_target
  target.map(&:destroy)
  docs.each { |doc| prepare(doc).save }
  reset
end

#save_to_collection(options = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/associations/many_documents_proxy.rb', line 92

def save_to_collection(options = {})
  @target.each { |doc| doc.save(options) } if @target
end