Connect::getInstance() - Code Metrics - robsonvleite/datalayer - Measure and Improve Code Quality continuously with Scrutinizer

Connect::getInstance() A
last analyzed 2022-04-02 19:52 UTC

↳ Parent: Connect

Complexity

Conditions	4
Paths	3

Size

Total Lines	17
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	11
c	1
b	0
f	0
dl	0
loc	17
rs	9.9
cc	4
nc	3
nop	1

<?php

namespace CoffeeCode\DataLayer;

use PDO;
use PDOException;

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

    /** @var PDOException|null */
    private static ?PDOException $error = null;

    /**
     * @param array|null $database
     * @return PDO|null
     */
    public static function getInstance(?array $database = null): ?PDO
    {
        if (empty(self::$instance) || $database != DATA_LAYER_CONFIG) {
            $db = $database ?? DATA_LAYER_CONFIG;
            try {
                self::$instance = new PDO(
                    $db["driver"] . ":host=" . $db["host"] . ";dbname=" . $db["dbname"] . ";port=" . $db["port"],
                    $db["username"],
                    $db["passwd"],
                    $db["options"]
                );
            } catch (PDOException $exception) {
                self::$error = $exception;
            }
        }

        return self::$instance;
    }


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

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

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


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

robsonvleite / datalayer

Connect::getInstance() A last analyzed 2022-04-02 19:52 UTC

Complexity

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Connect::getInstance() A
last analyzed 2022-04-02 19:52 UTC