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<?php
namespace Gt\Dom;
use DOMNode;
/**
* Contains methods that are particular to Node objects that can have a parent.
*
* This trait is used by the following classes:
* - Element
* - DocumentType
* - CharacterData
*
* @property-read Node|Element $parentNode
*/
trait ChildNode {
/**
* Removes this ChildNode from the children list of its parent.
*/
public function remove():void {
$this->parentNode->removeChild($this);
}
/**
* Inserts a Node into the children list of this ChildNode's parent,
* just before this ChildNode.
* @param DOMNode[] $node
*/
public function before(...$nodes):void {
foreach($nodes as $node) {
$this->parentNode->insertBefore($node, $this);
}
}
/**
* Inserts a Node into the children list of this ChildNode's parent,
* just after this ChildNode.
* @param DOMNode[] $node
*/
public function after(...$nodes):void {
foreach($nodes as $node) {
$this->parentNode->insertBefore($node, $this->nextSibling);
}
}
/**
* Replace this ChildNode in the children list of its parent with the
* supplied replacement node.
* @param DOMNode[] $nodes
*/
public function replaceWith(...$nodes):void {
foreach($nodes as $replacement) {
$this->parentNode->insertBefore($replacement, $this);
$this->remove();
}
}
}