Connection::getPDO() - Code Metrics - Inspection of "add versão 1.3 (#4)" - winframework/winphp - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — master (989b89)

by Wanderson

created 2018-10-18 22:14 UTC

Connection::getPDO() A

↳ Parent: Connection

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php

namespace Win\Database;

use PDO;
use PDOException;
use Win\DesignPattern\SingletonTrait;
use Win\Mvc\Application;

/**
 * Conexão com banco de dados
 *
 */
abstract class Connection {

	use SingletonTrait;

	/** @var PDO */
	protected $pdo;

	/** @var PDOException|null */
	protected $pdoException;

	/**
	 * Cria e retorna conexão PDO
	 * @param string[] $dbConfig
	 * @throws PDOException
	 * @return PDO
	 */
	abstract protected function createPdo(&$dbConfig);

	/** @return PDO */
	final public function getPDO() {
		return $this->pdo;
	}

	/**
	 * Cria uma conexão com um banco de dados
	 * @param string[] $dbConfig
	 */
	public function connect($dbConfig) {
		try {
			$this->pdo = $this->createPdo($dbConfig);
			$this->pdo->exec("set names utf8");
			$this->pdoException = null;
		} catch (PDOException $ex) {
			$this->pdoException = $ex;
		}
	}

	/**
	 * Retorna TRUE caso a conexão tenha sido bem sucedida
	 * @return boolean
	 */
	public function isValid() {
		return (is_null($this->pdoException) && $this->pdo instanceof \PDO);
	}

	/**
	 * Redireciona para 503 caso a conexão tenha falhado
	 */
	public function validate() {
		if (!is_null($this->pdoException)) {
			Application::app()->errorPage(503, $this->pdoException->getMessage());
		}
	}

}


1			<?php
2
3			namespace Win\Database;
4
5			use PDO;
6			use PDOException;
7			use Win\DesignPattern\SingletonTrait;
8			use Win\Mvc\Application;
9
10			/**
11			* Conexão com banco de dados
12			*
13			*/
14			abstract class Connection {
15
16			use SingletonTrait;
17
18			/** @var PDO */
19			protected $pdo;
20
21			/** @var PDOException\|null */
22			protected $pdoException;
23
24			/**
25			* Cria e retorna conexão PDO
26			* @param string[] $dbConfig
27			* @throws PDOException
28			* @return PDO
29			*/
30			abstract protected function createPdo(&$dbConfig);
31
32			/** @return PDO */
33			final public function getPDO() {
34			return $this->pdo;
35			}
36
37			/**
38			* Cria uma conexão com um banco de dados
39			* @param string[] $dbConfig
40			*/
41			public function connect($dbConfig) {
42			try {
43			$this->pdo = $this->createPdo($dbConfig);
44			$this->pdo->exec("set names utf8");
45			$this->pdoException = null;
46			} catch (PDOException $ex) {
47			$this->pdoException = $ex;
48			}
49			}
50
51			/**
52			* Retorna TRUE caso a conexão tenha sido bem sucedida
53			* @return boolean
54			*/
55			public function isValid() {
56			return (is_null($this->pdoException) && $this->pdo instanceof \PDO);
57			}
58
59			/**
60			* Redireciona para 503 caso a conexão tenha falhado
61			*/
62			public function validate() {
63			if (!is_null($this->pdoException)) {
64			Application::app()->errorPage(503, $this->pdoException->getMessage());
65			}
66			}
67
68			}
69

winframework / winphp

Branch — master (989b89)

Connection::getPDO() A

Complexity

Size

Duplication

Importance

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