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Versions: 9
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Stored size: 1.62 KB
Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Persistence #:nodoc:
# Persistence commands extend from this class to get basic functionality on
# initialization.
class Command
include Mongoid::Safe
attr_reader \
:collection,
:document,
:klass,
:options,
:selector,
:validate
# Initialize the persistence +Command+.
#
# Options:
#
# document_or_class: The +Document+ or +Class+ to get the collection.
# options: Options like validation or safe mode.
# selector: Optional selector to use in query.
#
# Example:
#
# <tt>DeleteAll.new(Person, { :validate => true }, {})</tt>
def initialize(document_or_class, options = {}, selector = {})
init(document_or_class)
validate = options[:validate]
@validate = (validate.nil? ? true : validate)
@selector = selector
@options = { :safe => safe_mode?(options) }
end
private
# Setup the proper instance variables based on if the supplied argument
# was a document object or a class object.
#
# Example:
#
# <tt>init(document_or_class)</tt>
#
# Options:
#
# document_or_class: A document or a class.
def init(document_or_class)
if document_or_class.is_a?(Mongoid::Document)
@document = document_or_class
@collection = @document.embedded? ? @document._root.collection : @document.collection
else
@klass = document_or_class
@collection = @klass.collection
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems