xml2 (version 1.0.0)

xml_replace: Modify a tree by inserting, replacing or removing nodes

Description

xml_add_sbling() and xml_add_child() are used to insert a node as a sibling or a child. xml_replace() replaces an existing node with a new node. xml_remove() removes a node from the tree.

Usage

xml_replace(.x, .value, ..., .copy = TRUE)
xml_add_sibling(.x, .value, ..., .where = c("after", "before"), .copy = TRUE)
xml_add_child(.x, .value, ..., .copy = TRUE)
xml_remove(.x, free = FALSE)

Arguments

.x

a document, node or nodeset.

.value

node or nodeset to insert.

...

If named attributes or namespaces to set on the node, if unnamed text to assign to the node.

.copy

whether to copy the .value before replacing. If this is FALSE then the node will be moved from it's current location.

.where

whether to add .value before or after .x.

free

When removing the node also free the memory used for that node. Note if you use this option you cannot use any existing objects pointing to the node or its children, it is likely to crash R or return garbage.

Details

Care needs to be taken when using xml_remove(),