Wikimedia\FileBackend\FileIteration\FSFileBackendList Class Reference

Wrapper around RecursiveDirectoryIterator/DirectoryIterator that catches exception or does any custom behavior that we may want. More...

Inherits Iterator.

Inherited by Wikimedia\FileBackend\FileIteration\FSFileBackendDirList, and Wikimedia\FileBackend\FileIteration\FSFileBackendFileList.

Collaboration diagram for Wikimedia\FileBackend\FileIteration\FSFileBackendList:

Public Member Functions
	__construct ( $dir, array $params)
	current ()
	getLastError ()
	key ()
	next ()
	rewind ()
	valid ()

Protected Member Functions
	filterViaNext ()
	Filter out items by advancing to the next ones.
	getRelPath ( $dir)
	Return only the relative path and normalize slashes to FileBackend-style.
	initIterator ( $dir)
	Return an appropriate iterator object to wrap.

Protected Attributes
Iterator null	$iter
string	$lastError
array	$params = []
int	$pos = 0
int	$suffixStart

Detailed Description

Wrapper around RecursiveDirectoryIterator/DirectoryIterator that catches exception or does any custom behavior that we may want.

Do not use this class from places outside FSFileBackend.

Definition at line 25 of file FSFileBackendList.php.

Constructor & Destructor Documentation

__construct()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::__construct	(		$dir,
		array	$params )

Parameters

string	$dir	File system directory
array	$params

Definition at line 44 of file FSFileBackendList.php.

References Wikimedia\FileBackend\FileIteration\FSFileBackendList\$params, $path, and Wikimedia\FileBackend\FileIteration\FSFileBackendList\initIterator().

Member Function Documentation

current()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::current

(

)

See also

Iterator::current()

Returns

string|false

Definition at line 97 of file FSFileBackendList.php.

filterViaNext()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::filterViaNext ( )

protected

Filter out items by advancing to the next ones.

Reimplemented in Wikimedia\FileBackend\FileIteration\FSFileBackendDirList, and Wikimedia\FileBackend\FileIteration\FSFileBackendFileList.

Definition at line 151 of file FSFileBackendList.php.

getLastError()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::getLastError

(

)

Returns

string|null The last caught exception message

Definition at line 144 of file FSFileBackendList.php.

getRelPath()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::getRelPath ( $dir )

protected

Return only the relative path and normalize slashes to FileBackend-style.

Uses the "real path" since the suffix is based upon that.

Parameters

string

$dir

Returns

string

Definition at line 161 of file FSFileBackendList.php.

References $path.

initIterator()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::initIterator ( $dir )

protected

Return an appropriate iterator object to wrap.

Parameters

string

$dir

File system directory

Returns

Iterator

Exceptions

UnexpectedValueException

Definition at line 67 of file FSFileBackendList.php.

Referenced by Wikimedia\FileBackend\FileIteration\FSFileBackendList\__construct().

key()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::key

(

)

See also

Iterator::key()

Returns

int

Definition at line 88 of file FSFileBackendList.php.

next()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::next

(

)

See also

Iterator::next()

Exceptions

FileBackendError

Definition at line 105 of file FSFileBackendList.php.

rewind()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::rewind

(

)

See also

Iterator::rewind()

Exceptions

FileBackendError

Definition at line 121 of file FSFileBackendList.php.

valid()

Wikimedia\FileBackend\FileIteration\FSFileBackendList::valid

(

)

See also

Iterator::valid()

Returns

bool

Definition at line 137 of file FSFileBackendList.php.

Member Data Documentation

$iter

Iterator null Wikimedia\FileBackend\FileIteration\FSFileBackendList::$iter

protected

Definition at line 27 of file FSFileBackendList.php.

$lastError

string Wikimedia\FileBackend\FileIteration\FSFileBackendList::$lastError

protected

Definition at line 29 of file FSFileBackendList.php.

$params

array Wikimedia\FileBackend\FileIteration\FSFileBackendList::$params = []

protected

Definition at line 38 of file FSFileBackendList.php.

Referenced by Wikimedia\FileBackend\FileIteration\FSFileBackendList\__construct().

$pos

int Wikimedia\FileBackend\FileIteration\FSFileBackendList::$pos = 0

protected

Definition at line 35 of file FSFileBackendList.php.

$suffixStart

int Wikimedia\FileBackend\FileIteration\FSFileBackendList::$suffixStart

protected

Definition at line 32 of file FSFileBackendList.php.

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The documentation for this class was generated from the following file:

• includes/libs/FileBackend/FileIteration/FSFileBackendList.php