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

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

↳ Parent: Filter

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
nc	1
nop	2
dl	0
loc	4
ccs	3
cts	3
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\Traverser\PostOrder;
use loophp\phptree\Traverser\PreOrder;
use loophp\phptree\Traverser\TraverserInterface;

/**
 * Class Filter.
 */
class Filter implements ModifierInterface
{
    /**
     * @var callable
     */
    private $filter;

    /**
     * @var PreOrder|TraverserInterface
     */
    private $traverser;

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

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

            if (!(bool) ($this->filter)($item)) {
                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\Traverser\PostOrder;
14		use loophp\phptree\Traverser\PreOrder;
15		use loophp\phptree\Traverser\TraverserInterface;
16
17		/**
18		* Class Filter.
19		*/
20		class Filter implements ModifierInterface
21		{
22		/**
23		* @var callable
24		*/
25		private $filter;
26
27		/**
28		* @var PreOrder\|TraverserInterface
29		*/
30		private $traverser;
31
32		/**
33		* Filter constructor.
34		*/
35	2	public function __construct(callable $filter, ?TraverserInterface $traverser = null)
36		{
37	2	$this->filter = $filter;
38	2	$this->traverser = $traverser ?? new PostOrder();
39	2	}
40
41	1	public function modify(NodeInterface $tree): NodeInterface
42		{
43	1	foreach ($this->traverser->traverse($tree) as $item) {
44	1	if (null === $parent = $item->getParent()) {
45	1	continue;
46		}
47
48	1	if (!(bool) ($this->filter)($item)) {
49	1	continue;
50		}
51
52	1	$parent->remove($item);
53		}
54
55	1	return $tree;
56		}
57		}
58

loophp / phptree

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

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

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