$filename public read-only property File name.

count() public method Returns the number of records.

init() public method Initializes the object.

loadMessagesFromDb() protected method Loads the messages

addContent() public method Adds string content to the

stream_close() public method Closes a resource.

$fileCollection public read-only property Mongo GridFS

valid() public method Returns whether there is a valid

$collectionName public property public

getChildrenList() protected method Returns the children