Connection::getInstance() - Code Metrics - sergiodanilojr/crud - Measure and Improve Code Quality continuously with Scrutinizer

Connection::getInstance() A
last analyzed 2021-01-07 18:21 UTC

↳ Parent: Connection

Complexity

Conditions	3
Paths	4

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	11
dl	0
loc	18
rs	9.9
c	0
b	0
f	0
cc	3
nc	4
nop	0

<?php

namespace ElePHPant;

/**
 * Class Connection
 */
class Connection
{
    /**
     *
     */
    private const OPTIONS = [
        \PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8",
        \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
        \PDO::ATTR_DEFAULT_FETCH_MODE => \PDO::FETCH_OBJ,
        \PDO::ATTR_CASE => \PDO::CASE_NATURAL
    ];

    /**
     * @var
     */
    private static $instance;
    /**
     * @var
     */
    private static $configs;

    /**
     * Connection constructor.
     */
    final private function __construct()
    {

    }

    /**
     *
     */
    final private function __clone()
    {
    }

    /**
     * @return \PDO|null
     */
    public static function getInstance(): ?\PDO
    {
        if (empty(self::$instance)) {
            try {
                $config = self::getConfig();
                self::$instance = new \PDO(
                    "{$config->driver}:host={$config->host};dbname={$config->name};port={$config->port}",
                    $config->user,
                    $config->password,
                    self::OPTIONS
                );

            } catch (\PDOException $exception) {
                return null;
            }

        }
        return self::$instance;
    }


    /**
     * @return object
     */
    private static function getConfig(): object
    {
        self::$configs = new \stdClass();
        self::$configs->host = getenv('DB_HOST');
        self::$configs->user = getenv('DB_USER');
        self::$configs->password = getenv('DB_PASSWORD');
        self::$configs->name = getenv('DB_NAME');
        self::$configs->driver = getenv('DB_DRIVER');
        self::$configs->port = getenv('DB_PORT');

        return self::$configs;
    }
}

1			<?php
2
3			namespace ElePHPant;
4
5			/**
6			* Class Connection
7			*/
8			class Connection
9			{
10			/**
11			*
12			*/
13			private const OPTIONS = [
14			\PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8",
15			\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
16			\PDO::ATTR_DEFAULT_FETCH_MODE => \PDO::FETCH_OBJ,
17			\PDO::ATTR_CASE => \PDO::CASE_NATURAL
18			];
19
20			/**
21			* @var
22			*/
23			private static $instance;
24			/**
25			* @var
26			*/
27			private static $configs;
28
29			/**
30			* Connection constructor.
31			*/
32			final private function __construct()
33			{
34
35			}
36
37			/**
38			*
39			*/
40			final private function __clone()
41			{
42			}
43
44			/**
45			* @return \PDO\|null
46			*/
47			public static function getInstance(): ?\PDO
48			{
49			if (empty(self::$instance)) {
50			try {
51			$config = self::getConfig();
52			self::$instance = new \PDO(
53			"{$config->driver}:host={$config->host};dbname={$config->name};port={$config->port}",
54			$config->user,
55			$config->password,
56			self::OPTIONS
57			);
58
59			} catch (\PDOException $exception) {
60			return null;
61			}
62
63			}
64			return self::$instance;
65			}
66
67
68			/**
69			* @return object
70			*/
71			private static function getConfig(): object
72			{
73			self::$configs = new \stdClass();
74			self::$configs->host = getenv('DB_HOST');
75			self::$configs->user = getenv('DB_USER');
76			self::$configs->password = getenv('DB_PASSWORD');
77			self::$configs->name = getenv('DB_NAME');
78			self::$configs->driver = getenv('DB_DRIVER');
79			self::$configs->port = getenv('DB_PORT');
80
81			return self::$configs;
82			}
83			}

sergiodanilojr / crud

Connection::getInstance() A last analyzed 2021-01-07 18:21 UTC

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Connection::getInstance() A
last analyzed 2021-01-07 18:21 UTC