DOMDocument::importNode

(PHP 5)

DOMDocument::importNode — Import node into current document

Описание

DOMNode DOMDocument::importNode ( DOMNode $importedNode [, bool $deep ] )

This function returns a copy of the node to import and associates it with the current document.

Список параметров

importedNode: The node to import.
deep: If set to TRUE, this method will recursively import the subtree under the importedNode.

Замечание:
To copy the nodes attributes deep needs to be set to TRUE

Возвращаемые значения

The copied node or FALSE, if it cannot be copied.

Ошибки

DOMException is thrown if node cannot be imported.

Примеры

Пример #1 DOMDocument::importNode() example

Copying nodes between documents.


<?php

$orgdoc = new DOMDocument;
$orgdoc->loadXML("<root><element><child>text in child</child></element></root>");

// The node we want to import to a new document
$node = $orgdoc->getElementsByTagName("element")->item(0);


// Create a new document
$newdoc = new DOMDocument;
$newdoc->formatOutput = true;

// Add some markup
$newdoc->loadXML("<root><someelement>text in some element</someelement></root>");

echo "The 'new document' before copying nodes into it:\n";
echo $newdoc->saveXML();

// Import the node, and all its children, to the document
$node = $newdoc->importNode($node, true);
// And then append it to the "<root>" node
$newdoc->documentElement->appendChild($node);

echo "\nThe 'new document' after copying the nodes into it:\n";
echo $newdoc->saveXML();
?>

Результат выполнения данного примера:

The 'new document' before copying nodes into it:
<?xml version="1.0"?>
<root>
  <someelement>text in some element</someelement>
</root>

The 'new document' after copying the nodes into it:
<?xml version="1.0"?>
<root>
  <someelement>text in some element</someelement>
  <element>
    <child>text in child</child>
  </element>
</root>