CodeWdev\TableGenerator\Connect

Complexity

Total Complexity

6

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__clone()	0	2	1
A	getInstance()	0	15	3
A	__construct()	0	2	1
A	getError()	0	3	1

<?php

namespace CodeWdev\TableGenerator;

use PDO;
use PDOException;


/**
 *
 */
class Connect
{
    /** @var PDO */
    private static $instance;

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

    /**
     * @return PDO
     */
    public static function getInstance(): ?PDO
    {
        if (empty(self::$instance)) {
            try {
                self::$instance = new PDO(
                    TABLE_GEN_CONF["driver"] . ":host=" . TABLE_GEN_CONF["host"] . ";dbname=" . TABLE_GEN_CONF["dbname"] . ";port=" . TABLE_GEN_CONF["port"],
                    TABLE_GEN_CONF["username"],
                    TABLE_GEN_CONF["passwd"],
                    TABLE_GEN_CONF["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()
    {
    }
}