gan_node_html.php
function wrap($node, $wrap_index = -1, $node_index = null) {
		if ($node_index === null) {
			$node_index = $this->index();
		}

		if (!is_object($node)) {
			$node = $this->parent->addChild($node, $node_index);
		} elseif ($node->parent !== $this->parent) {
			$node->changeParent($this->parent, $node_index);
		}

		$this->changeParent($node, $wrap_index);
		return $node;
	}
function wrap($node, $wrap_index = -1, $node_index = null) {
		if ($node_index === null) {
			$node_index = $this->index();
		}

		if (!is_object($node)) {
			$node = $this->parent->addChild($node, $node_index);
		} elseif ($node->parent !== $this->parent) {
			$node->changeParent($this->parent, $node_index);
		}

		$this->changeParent($node, $wrap_index);
		return $node;
	}
function wrap ( $ node , $ wrap_index = - 1 , $ node_index = null ) { if ( $ node_index === null ) { $ node_index = $ this -> index ( ) ; } if ( ! is_object ( $ node ) ) { $ node = $ this -> parent -> addChild ( $ node , $ node_index ) ; } elseif ( $ node -> parent !== $ this -> parent ) { $ node -> changeParent ( $ this -> parent , $ node_index ) ; } $ this -> changeParent ( $ node , $ wrap_index ) ; return $ node ; }
Wrap node
@param string|DomNode $node Wrapping node, string to create new element node
@param int $wrap_index Index to insert current node in wrapping node, -1 to append
@param int $node_index Index to insert wrapping node, null to keep at same position
@return DomNode Wrapping node
Wrap node