RemoveNullNode::__construct() - Code Metrics - loophp/phptree - Measure and Improve Code Quality continuously with Scrutinizer

RemoveNullNode::__construct() A
last analyzed 2022-01-20 10:11 UTC

↳ Parent: RemoveNullNode

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
nc	1
nop	1
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10
c	1
b	0
f	0

<?php

/**
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace loophp\phptree\Modifier;

use loophp\phptree\Node\NodeInterface;
use loophp\phptree\Node\ValueNodeInterface;
use loophp\phptree\Traverser\PostOrder;
use loophp\phptree\Traverser\PreOrder;
use loophp\phptree\Traverser\TraverserInterface;

/**
 * Class RemoveNullNode.
 */
class RemoveNullNode implements ModifierInterface
{
    /**
     * @var PreOrder|TraverserInterface
     */
    private $traverser;

    /**
     * RemoveNullNode constructor.
     */
    public function __construct(?TraverserInterface $traverser = null)
    {
        $this->traverser = $traverser ?? new PostOrder();
    }

    public function modify(NodeInterface $tree): NodeInterface
    {
        /** @var ValueNodeInterface $item */
        foreach ($this->traverser->traverse($tree) as $item) {
            if (null === $parent = $item->getParent()) {
                continue;
            }

            if (!$item->isLeaf()) {
                continue;
            }

            if (null !== $item->getValue()) {
                continue;
            }

            $parent->remove($item);
        }

        return $tree;
    }
}


1		<?php
2
3		/**
4		* For the full copyright and license information, please view
5		* the LICENSE file that was distributed with this source code.
6		*/
7
8		declare(strict_types=1);
9
10		namespace loophp\phptree\Modifier;
11
12		use loophp\phptree\Node\NodeInterface;
13		use loophp\phptree\Node\ValueNodeInterface;
14		use loophp\phptree\Traverser\PostOrder;
15		use loophp\phptree\Traverser\PreOrder;
16		use loophp\phptree\Traverser\TraverserInterface;
17
18		/**
19		* Class RemoveNullNode.
20		*/
21		class RemoveNullNode implements ModifierInterface
22		{
23		/**
24		* @var PreOrder\|TraverserInterface
25		*/
26		private $traverser;
27
28		/**
29		* RemoveNullNode constructor.
30		*/
31	10	public function __construct(?TraverserInterface $traverser = null)
32		{
33	10	$this->traverser = $traverser ?? new PostOrder();
34	10	}
35
36	7	public function modify(NodeInterface $tree): NodeInterface
37		{
38		/** @var ValueNodeInterface $item */
39	7	foreach ($this->traverser->traverse($tree) as $item) {
40	7	if (null === $parent = $item->getParent()) {
41	7	continue;
42		}
43
44	7	if (!$item->isLeaf()) {
45	4	continue;
46		}
47
48	7	if (null !== $item->getValue()) {
49	7	continue;
50		}
51
52	2	$parent->remove($item);
53		}
54
55	7	return $tree;
56		}
57		}
58

loophp / phptree

RemoveNullNode::__construct() A last analyzed 2022-01-20 10:11 UTC

Complexity

Size

Duplication

Code Coverage

Importance

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RemoveNullNode::__construct() A
last analyzed 2022-01-20 10:11 UTC