SN\DaisyDiff\Html\Dom\SeparatingNode

Complexity

Total Complexity

2

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	equals()	0	5	1
A	__construct()	0	3	1

<?php
/**
 * (c) Steve Nebes <snebes@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace SN\DaisyDiff\Html\Dom;

/**
 * This is an artificial text node whose sole purpose is to separate text nodes, so that they cannot be treated as a
 * continuous text flow by the RangeDifferencer.
 *
 * Such nodes will be created between two text nodes, when they really are separate, e.g. in two successive table cells.
 */
class SeparatingNode extends TextNode
{
    /**
     * @param TagNode|null $parent
     */
    public function __construct(?TagNode $parent)
    {
        parent::__construct($parent, '');
    }

    /**
     * @param Node|null $other
     * @return bool
     */
    public function equals(?Node $other): bool
    {
        // No other separator is equal to this one. This has the effect that text nodes separated by such a separator
        // can never be treated as a text sequence by the RangeDifferencer/TextNodeComparator.
        return $other === $this;
    }
}