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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 Dotenv\Store;
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use Dotenv\Exception\InvalidPathException;
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use Dotenv\Store\File\Reader;
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final class FileStore implements StoreInterface
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{
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    /**
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     * The file paths.
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     *
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     * @var string[]
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     */
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    private $filePaths;
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    /**
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     * Should file loading short circuit?
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     *
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     * @var bool
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     */
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    private $shortCircuit;
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    /**
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     * The file encoding.
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     *
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     * @var string|null
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     */
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    private $fileEncoding;
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    /**
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     * Create a new file store instance.
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     *
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     * @param string[]    $filePaths
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     * @param bool        $shortCircuit
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     * @param string|null $fileEncoding
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     *
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     * @return void
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     */
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    public function __construct(array $filePaths, bool $shortCircuit, string $fileEncoding = null)
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    {
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        $this->filePaths = $filePaths;
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        $this->shortCircuit = $shortCircuit;
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        $this->fileEncoding = $fileEncoding;
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    }
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    /**
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     * Read the content of the environment file(s).
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     *
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     * @throws \Dotenv\Exception\InvalidEncodingException|\Dotenv\Exception\InvalidPathException
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     *
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     * @return string
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     */
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    public function read()
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    {
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        if ($this->filePaths === []) {
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            throw new InvalidPathException('At least one environment file path must be provided.');
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        }
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        $contents = Reader::read($this->filePaths, $this->shortCircuit, $this->fileEncoding);
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        if (\count($contents) > 0) {
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            return \implode("\n", $contents);
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        }
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        throw new InvalidPathException(
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            \sprintf('Unable to read any of the environment file(s) at [%s].', \implode(', ', $this->filePaths))
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        );
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    }
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}