NikicPhpParser::getAllNodeChildren() - Code Metrics - Inspection of "Fix PHPStan warning." - loophp/phptree - Measure and Improve Code Quality continuously with Scrutinizer

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by Pol

created 2020-07-16 20:43 UTC

NikicPhpParser::getAllNodeChildren() A

↳ Parent: NikicPhpParser

Complexity

Conditions	3
Paths	2

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	3

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	3
eloc	11
c	2
b	0
f	0
nc	2
nop	1
dl	0
loc	22
ccs	13
cts	13
cp	1
crap	3
rs	9.9

<?php

declare(strict_types=1);

namespace loophp\phptree\Importer;

use Exception;
use loophp\phptree\Node\AttributeNode;
use loophp\phptree\Node\AttributeNodeInterface;
use loophp\phptree\Node\NodeInterface;
use PhpParser\Node;

use function is_array;

/**
 * Class NikicPhpParser.
 */
final class NikicPhpParser implements ImporterInterface
{
    /**
     * @param Node[] $data
     *
     * @throws Exception
     */
    public function import($data): NodeInterface
    {
        return $this->parseNode($this->createNode(['label' => 'root']), ...$data);
    }

    private function createNode(array $attributes): AttributeNodeInterface
    {
        return new AttributeNode($attributes);
    }

    /**
     * @return array<int, Node>
     */
    private function getAllNodeChildren(Node $astNode): array
    {
        /** @var array<int, array<int, Node>> $astNodes */
        $astNodes = array_map(
            static function (string $subNodeName) use ($astNode): array {
                $subNodes = $astNode->{$subNodeName};

                if (!is_array($subNodes)) {
                    $subNodes = [$subNodes];
                }

                return array_filter(
                    $subNodes,
                    'is_object'
                );
            },
            $astNode->getSubNodeNames()
        );

        return [] === $astNodes ?
            [] :
            array_merge(...$astNodes);
    }

    /**
     * @param Node ...$astNodes
     */
    private function parseNode(AttributeNodeInterface $parent, Node ...$astNodes): NodeInterface
    {
        return array_reduce(
            $astNodes,
            function (AttributeNodeInterface $carry, Node $astNode): NodeInterface {
                return $carry
                    ->add(
                        $this->parseNode(
                            $this->createNode([
                                'label' => $astNode->getType(),
                                'astNode' => $astNode,
                            ]),
                            ...$this->getAllNodeChildren($astNode)
                        )
                    );
            },
            $parent
        );
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace loophp\phptree\Importer;
6
7		use Exception;
8		use loophp\phptree\Node\AttributeNode;
9		use loophp\phptree\Node\AttributeNodeInterface;
10		use loophp\phptree\Node\NodeInterface;
11		use PhpParser\Node;
12
13		use function is_array;
14
15		/**
16		* Class NikicPhpParser.
17		*/
18		final class NikicPhpParser implements ImporterInterface
19		{
20		/**
21		* @param Node[] $data
22		*
23		* @throws Exception
24		*/
25	1	public function import($data): NodeInterface
26		{
27	1	return $this->parseNode($this->createNode(['label' => 'root']), ...$data);
28		}
29
30	1	private function createNode(array $attributes): AttributeNodeInterface
31		{
32	1	return new AttributeNode($attributes);
33		}
34
35		/**
36		* @return array<int, Node>
37		*/
38	1	private function getAllNodeChildren(Node $astNode): array
39		{
40		/** @var array<int, array<int, Node>> $astNodes */
41	1	$astNodes = array_map(
42		static function (string $subNodeName) use ($astNode): array {
43	1	$subNodes = $astNode->{$subNodeName};
44
45	1	if (!is_array($subNodes)) {
46	1	$subNodes = [$subNodes];
47		}
48
49	1	return array_filter(
50	1	$subNodes,
51	1	'is_object'
52		);
53	1	},
54	1	$astNode->getSubNodeNames()
55		);
56
57	1	return [] === $astNodes ?
58	1	[] :
59	1	array_merge(...$astNodes);
60		}
61
62		/**
63		* @param Node ...$astNodes
64		*/
65	1	private function parseNode(AttributeNodeInterface $parent, Node ...$astNodes): NodeInterface
66		{
67	1	return array_reduce(
68	1	$astNodes,
69		function (AttributeNodeInterface $carry, Node $astNode): NodeInterface {
70		return $carry
71	1	->add(
72	1	$this->parseNode(
73	1	$this->createNode([
74	1	'label' => $astNode->getType(),
75	1	'astNode' => $astNode,
76		]),
77	1	...$this->getAllNodeChildren($astNode)
78		)
79		);
80	1	},
81		$parent
82		);
83		}
84		}
85

loophp / phptree

Push — master ( 97996b...04a345 )

NikicPhpParser::getAllNodeChildren() A

Complexity

Size

Duplication

Code Coverage

Importance

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