/** * Configures the Piece_ORM environment. * * First this method tries to load a configuration from a configuration * file in the given configration directory using * Piece_ORM_Config_Factory::factory(). The method creates a new object * if the load failed. * Second this method sets the configuration to the current context. * And also this method sets the configuration directory for the mapper * configuration, and the cache directory for mappers, and the cache * directory for Piece_ORM_Metadata class. * * @param string $configDirectory * @param string $cacheDirectory * @param string $mapperConfigDirectory */ function configure($configDirectory, $cacheDirectory, $mapperConfigDirectory) { $config =& Piece_ORM_Config_Factory::factory($configDirectory, $cacheDirectory); $context =& Piece_ORM_Context::singleton(); $context->setConfiguration($config); $context->setMapperConfigDirectory($mapperConfigDirectory); $defaultDatabase = $config->getDefaultDatabase(); if (!is_null($defaultDatabase)) { $context->setDatabase($defaultDatabase); } Piece_ORM_Mapper_Factory::setCacheDirectory($cacheDirectory); Piece_ORM_Metadata_Factory::setCacheDirectory($cacheDirectory); $GLOBALS['PIECE_ORM_Configured'] = true; }