ParseClassFqnNodeVisitor::enterNode() - Code Metrics - jerowork/class-dependencies-parser - Measure and Improve Code Quality continuously with Scrutinizer

ParseClassFqnNodeVisitor::enterNode() B
last analyzed 2023-02-23 18:22 UTC

↳ Parent: ParseClassFqnNodeVisitor

Complexity

Conditions	8
Paths	8

Size

Total Lines	15
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	8

Importance

Changes

Metric	Value
eloc	7
dl	0
loc	15
ccs	8
cts	8
cp	1
rs	8.4444
c	0
b	0
f	0
cc	8
nc	8
nop	1
crap	8

<?php

declare(strict_types=1);

namespace Jerowork\ClassDependenciesParser\PhpParser\NodeVisitor;

use Jerowork\ClassDependenciesParser\Fqn;
use Jerowork\ClassDependenciesParser\ClassDependencies;
use PhpParser\Node;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\Enum_;
use PhpParser\Node\Stmt\Interface_;
use PhpParser\Node\Stmt\Namespace_;
use PhpParser\Node\Stmt\Trait_;
use PhpParser\NodeVisitorAbstract;

final class ParseClassFqnNodeVisitor extends NodeVisitorAbstract
{
    private ?string $namespace = null;
    private ?string $className = null;

    public function __construct(
        private readonly ClassDependencies $classDependencies,
    ) {
    }

    public function enterNode(Node $node): int|Node|null
    {
        if ($node instanceof Namespace_) {
            $this->namespace = (string) $node->name;
        }

        if ($node instanceof Class_ || $node instanceof Trait_ || $node instanceof Interface_ || $node instanceof Enum_) {
            $this->className = (string) $node->name;
        }

        if ($this->namespace !== null && $this->className !== null) {
            $this->classDependencies->setFqn(new Fqn(sprintf('%s\%s', $this->namespace, $this->className)));
        }

        return parent::enterNode($node);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Jerowork\ClassDependenciesParser\PhpParser\NodeVisitor;
6
7		use Jerowork\ClassDependenciesParser\Fqn;
8		use Jerowork\ClassDependenciesParser\ClassDependencies;
9		use PhpParser\Node;
10		use PhpParser\Node\Stmt\Class_;
11		use PhpParser\Node\Stmt\Enum_;
12		use PhpParser\Node\Stmt\Interface_;
13		use PhpParser\Node\Stmt\Namespace_;
14		use PhpParser\Node\Stmt\Trait_;
15		use PhpParser\NodeVisitorAbstract;
16
17		final class ParseClassFqnNodeVisitor extends NodeVisitorAbstract
18		{
19		private ?string $namespace = null;
20		private ?string $className = null;
21
22	4	public function __construct(
23		private readonly ClassDependencies $classDependencies,
24		) {
25	4	}
26
27	4	public function enterNode(Node $node): int\|Node\|null
28		{
29	4	if ($node instanceof Namespace_) {
30	4	$this->namespace = (string) $node->name;
31		}
32
33	4	if ($node instanceof Class_ \|\| $node instanceof Trait_ \|\| $node instanceof Interface_ \|\| $node instanceof Enum_) {
34	4	$this->className = (string) $node->name;
35		}
36
37	4	if ($this->namespace !== null && $this->className !== null) {
38	4	$this->classDependencies->setFqn(new Fqn(sprintf('%s\%s', $this->namespace, $this->className)));
39		}
40
41	4	return parent::enterNode($node);
		0 ignored issues – show Bug introduced 2023-02-23 18:06 UTC by Report Bug Copy Issue Report Are you sure the usage of `parent::enterNode($node)` targeting `PhpParser\NodeVisitorAbstract::enterNode()` seems to always return null. This check looks for function or method calls that always return null and whose return value is used. class A { function getObject() { return null; } } $a = new A(); if ($a->getObject()) { The method `getObject()` can return nothing but null, so it makes no sense to use the return value. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
42		}
43		}
44

jerowork / class-dependencies-parser

ParseClassFqnNodeVisitor::enterNode() B last analyzed 2023-02-23 18:22 UTC

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ParseClassFqnNodeVisitor::enterNode() B
last analyzed 2023-02-23 18:22 UTC