webino / WebinoDraw

src/WebinoDraw/Dom/NodeTrait.php

<?php
/**
 * Webino (http://webino.sk)
 *
 * @link        https://github.com/webino/WebinoDraw for the canonical source repository
 * @copyright   Copyright (c) 2015-2017 Webino, s. r. o. (http://webino.sk)
 * @author      Peter Bačinský <peter@bacinsky.sk>
 * @license     BSD-3-Clause
 */

namespace WebinoDraw\Dom;

use WebinoDraw\Exception;

/**
 * Class NodeTrait
 */
trait NodeTrait
{
    /**
     * @var callable[]
     */
    private $onReplace = [];

    /**
     * @param callable $callback
     * @return $this
     */
    public function setOnReplace(callable $callback)
    {
        $this->onReplace[] = $callback;
        return $this;
    }

    /**
     * @return Document|null
     */
    public function getOwnerDocument()
    {
        return isset($this->ownerDocument) ? $this->ownerDocument : null;

The property ownerDocument does not exist. Did you maybe forget to declare it?

    }

    /**
     * @return Element|null
     */
    public function getParentNode()
    {
        return isset($this->parentNode) ? $this->parentNode : null;

The property parentNode does not exist. Did you maybe forget to declare it?

    }

    /**
     * @param string $html
     * @return NodeInterface
     * @throws Exception\LogicException
     */
    public function replaceWith($html)
    {
        $frag = $this->getOwnerDocument()->createDocumentFragment();
        $frag->appendXml($html);

        $parentNode = $this->getParentNode();
        $newNode    = $parentNode->insertBefore($frag, $this);

        if (!empty($this->onReplace)) {
            foreach ($this->onReplace as $onReplace) {
                call_user_func($onReplace, $newNode, $this, $frag);
            }
        }

        $parentNode->removeChild($this);
        return $newNode;
    }
}