public function begin_database_export($version, $release, $timestamp, $description) {
        $this->feedback->output(get_string('copyingtables', 'core_dbtransfer'));
        $this->importer->begin_database_import($version, $timestamp, $description);
    }
public function begin_database_export($version, $release, $timestamp, $description) {
        $this->feedback->output(get_string('copyingtables', 'core_dbtransfer'));
        $this->importer->begin_database_import($version, $timestamp, $description);
    }
public function begin_database_export ( $ version , $ release , $ timestamp , $ description ) { $ this -> feedback -> output ( get_string ( 'copyingtables' , 'core_dbtransfer' ) ) ; $ this -> importer -> begin_database_import ( $ version , $ timestamp , $ description ) ; }
Callback function. Calls importer's begin_database_import callback method.

@param float $version the version of the system which generating the data
@param string $release moodle release info
@param string $timestamp the timestamp of the data (in ISO 8601) format.
@param string $description a user description of the data.
@return void
Callback function . Calls importer s begin_database_import callback method .