Connect::__clone() - Code Metrics - Inspection of "Removido o método close na classe Connect" - codefusiontm/datalayer - Measure and Improve Code Quality continuously with Scrutinizer

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by Julio

created 2022-01-17 15:01 UTC

Connect::__clone() A

↳ Parent: Connect

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	0

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	0
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	2
rs	10

<?php

namespace CodefusionTM\DataLayer;

use PDO;
use PDOException;

/**
 * Class Connect
 * @package CodefusionTM\DataLayer
 */
class Connect
{
    /** @var PDO */
    private static PDO $instance;

    /** @var PDOException */
    private static PDOException $error;

    /**
     * Connect constructor.
     */
    private function __construct()
    {
    }

    /**
     * @return ?PDO
     */
    public static function getInstance(): ?PDO
    {
        if (empty(self::$instance)) {
            try {
                self::$instance = new PDO(
                    self::connectionString(),
                    DLC["username"],
                    DLC["passwd"],
                    DLC["options"]
                );
            } catch (PDOException $exception) {
                self::$error = $exception;
            }
        }
        return self::$instance;
    }

    /**
     * @return string
     */
    private static function connectionString(): string
    {
        if (DLC["engine"] === "oci") {
            return "oci:dbname=" . DLC["dbname"] . ";charset=" . DLC["charset"];
        }
        return DLC["driver"] . ":host=" . DLC["host"] . ";dbname=" . DLC["dbname"] . ";port=" . DLC["port"];
    }

    /**
     * @return PDOException
     */
    public static function getError(): PDOException
    {
        return self::$error;
    }

    /**
     * Connect clone.
     */
    private function __clone()
    {
    }

}

1			<?php
2
3			namespace CodefusionTM\DataLayer;
4
5			use PDO;
6			use PDOException;
7
8			/**
9			* Class Connect
10			* @package CodefusionTM\DataLayer
11			*/
12			class Connect
13			{
14			/** @var PDO */
15			private static PDO $instance;
16
17			/** @var PDOException */
18			private static PDOException $error;
19
20			/**
21			* Connect constructor.
22			*/
23			private function __construct()
24			{
25			}
26
27			/**
28			* @return ?PDO
29			*/
30			public static function getInstance(): ?PDO
31			{
32			if (empty(self::$instance)) {
33			try {
34			self::$instance = new PDO(
35			self::connectionString(),
36			DLC["username"],
37			DLC["passwd"],
38			DLC["options"]
39			);
40			} catch (PDOException $exception) {
41			self::$error = $exception;
42			}
43			}
44			return self::$instance;
45			}
46
47			/**
48			* @return string
49			*/
50			private static function connectionString(): string
51			{
52			if (DLC["engine"] === "oci") {
53			return "oci:dbname=" . DLC["dbname"] . ";charset=" . DLC["charset"];
54			}
55			return DLC["driver"] . ":host=" . DLC["host"] . ";dbname=" . DLC["dbname"] . ";port=" . DLC["port"];
56			}
57
58			/**
59			* @return PDOException
60			*/
61			public static function getError(): PDOException
62			{
63			return self::$error;
64			}
65
66			/**
67			* Connect clone.
68			*/
69			private function __clone()
70			{
71			}
72
73			}

codefusiontm / datalayer

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Connect::__clone() A

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