Test Failed
Pull Request — master (#11)
by Florian
07:04 queued 04:09
created

PdoResolver::find()   A

Complexity

Conditions 3
Paths 4

Size

Total Lines 16
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 9
CRAP Score 3.009

Importance

Changes 2
Bugs 0 Features 0
Metric Value
eloc 9
dl 0
loc 16
ccs 9
cts 10
cp 0.9
rs 9.9666
c 2
b 0
f 0
cc 3
nc 4
nop 1
crap 3.009
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<?php
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/**
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 * Copyright (c) Phauthentic (https://github.com/Phauthentic)
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 *
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 * Licensed under The MIT License
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 * For full copyright and license information, please see the LICENSE.txt
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 * Redistributions of files must retain the above copyright notice.
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 *
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 * @copyright     Copyright (c) Phauthentic (https://github.com/Phauthentic)
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 * @link          https://github.com/Phauthentic
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 * @license       https://opensource.org/licenses/mit-license.php MIT License
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 */
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declare(strict_types=1);
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namespace Phauthentic\Authentication\Identifier\Resolver;
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use ArrayAccess;
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use ArrayObject;
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use PDO;
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use PDOException;
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use PDOStatement;
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use RuntimeException;
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/**
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 * PDO Resolver
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 */
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class PdoResolver implements ResolverInterface
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{
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    /**
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     * @var \PDO
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     */
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    protected PDO $pdo;
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    /**
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     * @var string
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     */
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    protected string $sql;
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    /**
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     * Constructor.
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     *
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     * @param \PDO $pdo PDO Instance
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     * @param string $sql SQL String
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     */
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    public function __construct(PDO $pdo, string $sql)
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    {
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        $this->pdo = $pdo;
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        $this->sql = $sql;
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    }
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    /**
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     * Builds the statement
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     *
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     * @return \PDOStatement
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     */
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    protected function buildStatement(): PDOStatement
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    {
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        $statement = $this->pdo->prepare($this->sql);
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        $error = $this->pdo->errorInfo();
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        if ($error[0] !== '00000') {
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            throw new PDOException($error[2], (int)$error[0]);
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        }
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        if (!$statement instanceof PDOStatement) {
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            throw new RuntimeException(sprintf(
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                'There was an error running your PDO resolver using this query: %s',
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                $this->sql
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            ));
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        }
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        return $statement;
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function find(array $conditions): ?ArrayAccess
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    {
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        foreach ($conditions as $key => $value) {
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            unset($conditions[$key]);
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            $conditions[':' . $key] = $value;
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        }
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        $statement = $this->buildStatement();
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        $statement->execute($conditions);
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        $result = $statement->fetchAll();
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        if (empty($result)) {
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            return null;
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        }
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        return new ArrayObject($result[0]);
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    }
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}
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