CompatCallTraceFormatter::getInstance() - Code Metrics - Inspection of "Merge pull request #32 from sj-i/improve-output" - sj-i/php-profiler - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2da503...38628d )

by Shinji

created 2021-08-01 17:06 UTC

CompatCallTraceFormatter::getInstance() A

↳ Parent: CompatCallTraceFormatter

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	3
c	0
b	0
f	0
nc	2
nop	0
dl	0
loc	6
rs	10

<?php

/**
 * This file is part of the sj-i/php-profiler package.
 *
 * (c) sji <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace PhpProfiler\Inspector\Output\TraceFormatter\Compat;

use PhpProfiler\Inspector\Output\TraceFormatter\CallTraceFormatter;
use PhpProfiler\Lib\PhpProcessReader\CallTrace;

final class CompatCallTraceFormatter implements CallTraceFormatter
{
    private CompatCallFrameFormatter $call_frame_formatter;
    private static ?self $cache;

    public static function getInstance(): self
    {
        if (!isset(self::$cache)) {
            self::$cache = new self(new CompatCallFrameFormatter());
        }
        return self::$cache;

    }

    public function __construct(
        CompatCallFrameFormatter $call_frame_formatter
    ) {
        $this->call_frame_formatter = $call_frame_formatter;
    }



    public function format(CallTrace $call_trace): string
    {
        $frames = [];
        foreach ($call_trace->call_frames as $call_frame) {
            $frames[] = $this->call_frame_formatter->format($call_frame);
        }
        return join(PHP_EOL, $frames);
    }
}


1			<?php
2
3			/**
4			* This file is part of the sj-i/php-profiler package.
5			*
6			* (c) sji <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			declare(strict_types=1);
13
14			namespace PhpProfiler\Inspector\Output\TraceFormatter\Compat;
15
16			use PhpProfiler\Inspector\Output\TraceFormatter\CallTraceFormatter;
17			use PhpProfiler\Lib\PhpProcessReader\CallTrace;
18
19			final class CompatCallTraceFormatter implements CallTraceFormatter
20			{
21			private CompatCallFrameFormatter $call_frame_formatter;
22			private static ?self $cache;
23
24			public static function getInstance(): self
25			{
26			if (!isset(self::$cache)) {
27			self::$cache = new self(new CompatCallFrameFormatter());
28			}
29			return self::$cache;
			0 ignored issues – show Bug Best Practice introduced 2021-08-01 17:02 UTC by Report Bug Copy Issue Report The expression `return self::cache` could return the type `null` which is incompatible with the type-hinted return `PhpProfiler\Inspector\Ou...ompatCallTraceFormatter`. Consider adding an additional type-check to rule them out. Loading history...
30			}
31
32			public function __construct(
33			CompatCallFrameFormatter $call_frame_formatter
34			) {
35			$this->call_frame_formatter = $call_frame_formatter;
36			}
37
38
39
40			public function format(CallTrace $call_trace): string
41			{
42			$frames = [];
43			foreach ($call_trace->call_frames as $call_frame) {
44			$frames[] = $this->call_frame_formatter->format($call_frame);
45			}
46			return join(PHP_EOL, $frames);
47			}
48			}
49

sj-i / php-profiler

Push — master ( 2da503...38628d )

CompatCallTraceFormatter::getInstance() A

Complexity

Size

Duplication

Importance

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