AbstractFile implements FileInterface

AbstractYes

Abstract file representation in the file abstraction layer.

Table of Contents

Interfaces

FileInterface
File Interface

Constants

FILETYPE_APPLICATION  = 5
Any kind of application
FILETYPE_AUDIO  = 3
Any kind of audio file
FILETYPE_IMAGE  = 2
Any kind of image
FILETYPE_TEXT  = 1
Any kind of text
FILETYPE_UNKNOWN  = 0
any other file
FILETYPE_VIDEO  = 4
Any kind of video

Properties

$deleted  : bool
If set to true, this file is regarded as being deleted.
$identifier  : string
The identifier of this file to identify it on the storage.
$name  : string
The file name of this file
$properties  : array<string|int, mixed>
Various file properties
$storage  : ResourceStorage|null
The storage this file is located in

Methods

copyTo()  : File
Copies this file into a target folder
delete()  : bool
Deletes this file from its storage. This also means that this object becomes useless.
exists()  : bool
Checks if this file exists. This should normally always return TRUE; it might only return FALSE when this object has been created from an index record without checking for.
getCombinedIdentifier()  : string
Returns a combined identifier of this file, i.e. the storage UID and the folder identifier separated by a colon ":".
getContents()  : string
Get the contents of this file
getCreationTime()  : int
Returns the creation time of the file as Unix timestamp
getExtension()  : string
Get the extension of this file in a lower-case variant
getForLocalProcessing()  : string
Returns a path to a local version of this file to process it locally (e.g. with some system tool).
getHashedIdentifier()  : string
Get hashed identifier
getIdentifier()  : string
Returns the identifier of this file
getMimeType()  : string
Get the MIME type of this file
getModificationTime()  : int
Returns the date (as UNIX timestamp) the file was last modified.
getName()  : string
Returns the name of this file
getNameWithoutExtension()  : string
Returns the basename (the name without extension) of this file.
getParentFolder()  : FolderInterface
Returns the parent folder.
getProperties()  : array<string|int, mixed>
Returns the properties of this object.
getProperty()  : mixed
Returns a property value
getPublicUrl()  : string|null
Returns a publicly accessible URL for this file
getSha1()  : string
Returns the Sha1 of this file
getSize()  : int|null
Returns the size of this file
getStorage()  : ResourceStorage
Get the storage this file is located in
getType()  : int
Returns the fileType of this file basically there are only five main "file types" "audio" "image" "software" "text" "video" "other" see the constants in this class
getUid()  : int
Returns the uid of this file
hasProperty()  : bool
Returns true if the given property key exists for this file.
isDeleted()  : bool
Returns TRUE if this file has been deleted
isImage()  : bool
Useful to find out if this file can be previewed or resized as image.
isMediaFile()  : bool
Useful to find out if this file has a file extension based on any of the registered media extensions
isTextFile()  : bool
Useful to find out if this file can be edited.
moveTo()  : File
Moves the file into the target folder
rename()  : FileInterface
Renames this file.
setContents()  : File
Replace the current file contents with the given string
setDeleted()  : mixed
Marks this file as deleted. This should only be used inside the File Abstraction Layer, as it is a low-level API method.
setIdentifier()  : File
Set the identifier of this file
setStorage()  : File
Sets the storage this file is located in. This is only meant for \TYPO3\CMS\Core\Resource-internal usage; don't use it to move files.
updateProperties()  : mixed
Updates properties of this object.

Constants

FILETYPE_UNKNOWN

any other file

public mixed FILETYPE_UNKNOWN = 0

Properties

$deleted

If set to true, this file is regarded as being deleted.

protected bool $deleted = false

$identifier

The identifier of this file to identify it on the storage.

protected string $identifier

On some drivers, this is the path to the file, but drivers could also just provide any other unique identifier for this file on the specific storage.

$name

The file name of this file

protected string $name

$properties

Various file properties

protected array<string|int, mixed> $properties

Note that all properties, which only the persisted (indexed) files have are stored in this overall properties array only. The only properties which really exist as object properties of the file object are the storage, the identifier, the fileName and the indexing status.

Methods

copyTo()

Copies this file into a target folder

public copyTo(Folder $targetFolder[, string $targetFileName = null ][, string $conflictMode = DuplicationBehavior::RENAME ]) : File
Parameters
$targetFolder : Folder

Folder to copy file into.

$targetFileName : string = null

an optional destination fileName

$conflictMode : string = DuplicationBehavior::RENAME

a value of the \TYPO3\CMS\Core\Resource\DuplicationBehavior enumeration

Tags
throws
RuntimeException
Return values
File —

The new (copied) file.

delete()

Deletes this file from its storage. This also means that this object becomes useless.

public delete() : bool
Return values
bool —

TRUE if deletion succeeded

exists()

Checks if this file exists. This should normally always return TRUE; it might only return FALSE when this object has been created from an index record without checking for.

public exists() : bool
Return values
bool —

TRUE if this file physically exists

getCombinedIdentifier()

Returns a combined identifier of this file, i.e. the storage UID and the folder identifier separated by a colon ":".

public getCombinedIdentifier() : string
Return values
string —

Combined storage and file identifier, e.g. StorageUID:path/and/fileName.png

getContents()

Get the contents of this file

public getContents() : string
Tags
throws
RuntimeException
Return values
string —

File contents

getCreationTime()

Returns the creation time of the file as Unix timestamp

public getCreationTime() : int
Tags
throws
RuntimeException
Return values
int

getExtension()

Get the extension of this file in a lower-case variant

public getExtension() : string
Return values
string —

The file extension

getForLocalProcessing()

Returns a path to a local version of this file to process it locally (e.g. with some system tool).

public getForLocalProcessing([bool $writable = true ]) : string

If the file is normally located on a remote storages, this creates a local copy. If the file is already on the local system, this only makes a new copy if $writable is set to TRUE.

Parameters
$writable : bool = true

Set this to FALSE if you only want to do read operations on the file.

Tags
throws
RuntimeException
Return values
string

getHashedIdentifier()

Get hashed identifier

public getHashedIdentifier() : string
Return values
string

getIdentifier()

Returns the identifier of this file

public getIdentifier() : string
Return values
string

getMimeType()

Get the MIME type of this file

public getMimeType() : string
Return values
string —

mime type

getModificationTime()

Returns the date (as UNIX timestamp) the file was last modified.

public getModificationTime() : int
Tags
throws
RuntimeException
Return values
int

getName()

Returns the name of this file

public getName() : string
Return values
string

getNameWithoutExtension()

Returns the basename (the name without extension) of this file.

public getNameWithoutExtension() : string
Return values
string

getProperties()

Returns the properties of this object.

public getProperties() : array<string|int, mixed>
Return values
array<string|int, mixed>

getProperty()

Returns a property value

public getProperty(string $key) : mixed
Parameters
$key : string
Return values
mixed —

Property value

getPublicUrl()

Returns a publicly accessible URL for this file

public getPublicUrl() : string|null

WARNING: Access to the file may be restricted by further means, e.g. some web-based authentication. You have to take care of this yourself.

Return values
string|null —

NULL if file is deleted, the generated URL otherwise

getSha1()

Returns the Sha1 of this file

public getSha1() : string
Tags
throws
RuntimeException
Return values
string

getSize()

Returns the size of this file

public getSize() : int|null
Tags
throws
RuntimeException
Return values
int|null —

Returns null if size is not available for the file

getType()

Returns the fileType of this file basically there are only five main "file types" "audio" "image" "software" "text" "video" "other" see the constants in this class

public getType() : int
Return values
int —

$fileType

getUid()

Returns the uid of this file

public getUid() : int
Return values
int

hasProperty()

Returns true if the given property key exists for this file.

public hasProperty(string $key) : bool
Parameters
$key : string
Return values
bool

isDeleted()

Returns TRUE if this file has been deleted

public isDeleted() : bool
Return values
bool

isImage()

Useful to find out if this file can be previewed or resized as image.

public isImage() : bool
Return values
bool —

true if File has an image-extension according to $GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext']

isMediaFile()

Useful to find out if this file has a file extension based on any of the registered media extensions

public isMediaFile() : bool
Return values
bool —

true if File is a media-extension according to $GLOBALS['TYPO3_CONF_VARS']['SYS']['mediafile_ext']

isTextFile()

Useful to find out if this file can be edited.

public isTextFile() : bool
Return values
bool —

true if File is a text-based file extension according to $GLOBALS['TYPO3_CONF_VARS']['SYS']['textfile_ext']

moveTo()

Moves the file into the target folder

public moveTo(Folder $targetFolder[, string $targetFileName = null ][, string $conflictMode = DuplicationBehavior::RENAME ]) : File
Parameters
$targetFolder : Folder

Folder to move file into.

$targetFileName : string = null

an optional destination fileName

$conflictMode : string = DuplicationBehavior::RENAME

a value of the \TYPO3\CMS\Core\Resource\DuplicationBehavior enumeration

Tags
throws
RuntimeException
Return values
File —

This file object, with updated properties.

rename()

Renames this file.

public rename(string $newName[, string $conflictMode = DuplicationBehavior::RENAME ]) : FileInterface
Parameters
$newName : string

The new file name

$conflictMode : string = DuplicationBehavior::RENAME
Return values
FileInterface

setContents()

Replace the current file contents with the given string

public setContents(string $contents) : File
Parameters
$contents : string

The contents to write to the file.

Tags
throws
RuntimeException
Return values
File —

The file object (allows chaining).

setDeleted()

Marks this file as deleted. This should only be used inside the File Abstraction Layer, as it is a low-level API method.

public setDeleted() : mixed

setIdentifier()

Set the identifier of this file

public setIdentifier(string $identifier) : File
Parameters
$identifier : string
Internal

Should only be used by other parts of the File API (e.g. drivers after moving a file)

Return values
File

setStorage()

Sets the storage this file is located in. This is only meant for \TYPO3\CMS\Core\Resource-internal usage; don't use it to move files.

public setStorage(ResourceStorage $storage) : File
Parameters
$storage : ResourceStorage
Internal

Should only be used by other parts of the File API (e.g. drivers after moving a file)

Return values
File

updateProperties()

Updates properties of this object.

public abstract updateProperties(array<string|int, mixed> $properties) : mixed

This method is used to reconstitute settings from the database into this object after being instantiated.

Parameters
$properties : array<string|int, mixed> 

        

        
    




    

    

                            

            

                            
    

        On this page

        
    


            

                    

        

    

        

            
Search results