substr() public method Return part of a file.

$each public property Whether to return a single row during each

hasExplain() protected method

beginProfile() protected method (available since version 2.1.1) Marks

createCommand() public method (available since version 2.1) Creates

EVENT_AFTER_OPEN event of type \yii\mongodb\Event An event that

getFileCollection() public method Returns Mongo GridFS

__construct() public method Constructor.

$connection public property MongoDB connection.

createIndexes() public method Generates create indexes