ChangeDetector::handle() - Code Metrics - zssarkany/laravel-database-sticky-timezone - Measure and Improve Code Quality continuously with Scrutinizer

ChangeDetector::handle() A
last analyzed 2019-10-15 16:17 UTC

↳ Parent: ChangeDetector

Complexity

Conditions	4
Paths	3

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	4
eloc	8
c	1
b	0
f	0
nc	3
nop	2
dl	0
loc	14
ccs	9
cts	9
cp	1
crap	4
rs	10

<?php

declare(strict_types=1);

namespace ZsSarkany\LaravelDatabaseStickyTimezone;

class ChangeDetector
{
    /**
     * SPL object hash of PDO instance.
     *
     * It is used to catch PDO instance replacements, which could easily happen
     * by calling setPdo or setReadPdo on \Illuminate\Database\Connection.
     *
     * @var string
     */
    protected $objectHash;

    /**
     * Last set offset value for change detection.
     *
     * @var string
     */
    protected $currentOffset;

    /**
     * Invoke callback if change (or uninitialized state) is detected.
     *
     * @param \PDO $pdo
     * @param callable $callback
     *
     * @return void
     */
    public function handle(?\PDO $pdo, callable $callback): void
    {
        if (is_null($pdo)) {
            return;
        }

        $objectHash = spl_object_hash($pdo);
        $offset = date('P');

        if ($this->objectHash !== $objectHash || $this->currentOffset !== $offset) {
            call_user_func($callback, $offset);

            $this->objectHash = $objectHash;
            $this->currentOffset = $offset;
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace ZsSarkany\LaravelDatabaseStickyTimezone;
6
7		class ChangeDetector
8		{
9		/**
10		* SPL object hash of PDO instance.
11		*
12		* It is used to catch PDO instance replacements, which could easily happen
13		* by calling setPdo or setReadPdo on \Illuminate\Database\Connection.
14		*
15		* @var string
16		*/
17		protected $objectHash;
18
19		/**
20		* Last set offset value for change detection.
21		*
22		* @var string
23		*/
24		protected $currentOffset;
25
26		/**
27		* Invoke callback if change (or uninitialized state) is detected.
28		*
29		* @param \PDO $pdo
30		* @param callable $callback
31		*
32		* @return void
33		*/
34	5	public function handle(?\PDO $pdo, callable $callback): void
35		{
36	5	if (is_null($pdo)) {
37	1	return;
38		}
39
40	4	$objectHash = spl_object_hash($pdo);
41	4	$offset = date('P');
42
43	4	if ($this->objectHash !== $objectHash \|\| $this->currentOffset !== $offset) {
44	4	call_user_func($callback, $offset);
45
46	4	$this->objectHash = $objectHash;
47	4	$this->currentOffset = $offset;
48		}
49	4	}
50		}
51

zssarkany / laravel-database-sticky-timezone

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ChangeDetector::handle() A last analyzed 2019-10-15 16:17 UTC

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ChangeDetector::handle() A
last analyzed 2019-10-15 16:17 UTC