Class Sabre\DAV\Tree


					
	public

__construct(ICollection $rootNode)

Creates the object.

This method expects the rootObject to be passed as a parameter

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	public

getNodeForPath(string $path): INode

Returns the INode object for the requested path.

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	public

nodeExists(string $path): bool

This function allows you to check if a node exists.

Implementors of this class should override this method to make it cheaper.

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	public

copy(string $sourcePath, string $destinationPath)

Copies a file from path to another.

Parameters

`$sourcePath`	The source location
`$destinationPath`	The full destination path

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	public

move(string $sourcePath, string $destinationPath)

Moves a file from one location to another.

Parameters

`$sourcePath`	The path to the file which should be moved
`$destinationPath`	The full destination path, so not just the destination parent node

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	public

delete(string $path)

Deletes a node from the tree.

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	public

getChildren(string $path): Traversable

Returns a list of childnodes for a given path.

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	public

markDirty(string $path)

This method is called with every tree update.

Examples of tree updates are:

node deletions
node creations
copy
move
renaming nodes

If Tree classes implement a form of caching, this will allow them to make sure caches will be expired.

If a path is passed, it is assumed that the entire subtree is dirty

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	public

getMultipleNodes(array $paths): array

This method tells the tree system to pre-fetch and cache a list of children of a single parent.

There are a bunch of operations in the WebDAV stack that request many children (based on uris), and sometimes fetching many at once can optimize this.

This method returns an array with the found nodes. It's keys are the original paths. The result may be out of order.

Parameters

$paths

list of nodes that must be fetched

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