findAndModify() public method Generates 'find and modify'

buildSimpleCondition() public method Creates an Mongo

mapReduce() public method Generates 'map-reduce' command

buildAndCondition() public method Connects two or more

dropCollection() public method Generates drop collection

dropIndexes() public method Generates drop indexes command

aggregate() public method Generates 'aggregate' command

listDatabases() public method Generates 'listDatabases'

$db public property The MongoDB connection.

ensureMongoId() protected method Converts given value