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minor: doc and Collection#update clarification

This commit is contained in:
Kyle Banker 2011-01-04 18:08:29 -05:00
parent ae202d590e
commit e55136e056
1 changed files with 6 additions and 6 deletions
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12
lib/mongo/collection.rb
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@ -336,8 +336,8 @@ module Mongo
# a hash specifying the fields to be changed in the selected document, # a hash specifying the fields to be changed in the selected document,
# or (in the case of an upsert) the document to be inserted # or (in the case of an upsert) the document to be inserted
# #
# @option [Boolean] :upsert (+false+) if true, performs an upsert (update or insert) # @option opts [Boolean] :upsert (+false+) if true, performs an upsert (update or insert)
# @option [Boolean] :multi (+false+) update all documents matching the selector, as opposed to # @option opts [Boolean] :multi (+false+) update all documents matching the selector, as opposed to
# just the first matching document. Note: only works in MongoDB 1.1.3 or later. # just the first matching document. Note: only works in MongoDB 1.1.3 or later.
# @option opts [Boolean] :safe (+false+) # @option opts [Boolean] :safe (+false+)
# If true, check that the save succeeded. OperationFailure # If true, check that the save succeeded. OperationFailure
@ -350,14 +350,14 @@ module Mongo
# Otherwise, returns true. # Otherwise, returns true.
# #
# @core update update-instance_method # @core update update-instance_method
def update(selector, document, options={}) def update(selector, document, opts={})
# Initial byte is 0. # Initial byte is 0.
safe = options.has_key?(:safe) ? options[:safe] : @safe safe = opts.fetch(:safe, @safe)
message = BSON::ByteBuffer.new("\0\0\0\0") message = BSON::ByteBuffer.new("\0\0\0\0")
BSON::BSON_RUBY.serialize_cstr(message, "#{@db.name}.#{@name}") BSON::BSON_RUBY.serialize_cstr(message, "#{@db.name}.#{@name}")
update_options = 0 update_options = 0
update_options += 1 if options[:upsert] update_options += 1 if opts[:upsert]
update_options += 2 if options[:multi] update_options += 2 if opts[:multi]
message.put_int(update_options) message.put_int(update_options)
message.put_binary(BSON::BSON_CODER.serialize(selector, false, true).to_s) message.put_binary(BSON::BSON_CODER.serialize(selector, false, true).to_s)
message.put_binary(BSON::BSON_CODER.serialize(document, false, true).to_s) message.put_binary(BSON::BSON_CODER.serialize(document, false, true).to_s)