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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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declare(strict_types=1);
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namespace Doctrine\DBAL\Driver\IBMDB2;
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use function implode;
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use function sprintf;
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use function strpos;
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/**
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 * IBM DB2 DSN
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 */
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final class DataSourceName
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{
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    private string $string;
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    private function __construct(string $string)
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    {
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        $this->string = $string;
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    }
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    public function toString(): string
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    {
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        return $this->string;
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    }
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    /**
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     * Creates the object from an array representation
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     *
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     * @param array<string,mixed> $params
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     */
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    public static function fromArray(array $params): self
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    {
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        $chunks = [];
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        foreach ($params as $key => $value) {
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            $chunks[] = sprintf('%s=%s', $key, $value);
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        }
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        return new self(implode(';', $chunks));
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    }
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    /**
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     * Creates the object from the given DBAL connection parameters.
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     *
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     * @param array<string,mixed> $params
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     */
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    public static function fromConnectionParameters(array $params): self
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    {
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        if (isset($params['dbname']) && strpos($params['dbname'], '=') !== false) {
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            return new self($params['dbname']);
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        }
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        $dsnParams = [];
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        foreach (
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            [
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                'host'     => 'HOSTNAME',
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                'port'     => 'PORT',
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                'protocol' => 'PROTOCOL',
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                'dbname'   => 'DATABASE',
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                'user'     => 'UID',
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                'password' => 'PWD',
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            ] as $dbalParam => $dsnParam
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        ) {
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            if (! isset($params[$dbalParam])) {
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                continue;
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            }
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            $dsnParams[$dsnParam] = $params[$dbalParam];
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        }
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        return self::fromArray($dsnParams);
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    }
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}