53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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namespace Dotenv\Store\File;
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use PhpOption\Option;
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class Reader
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{
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/**
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* Read the file(s), and return their raw content.
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*
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* We provide the file path as the key, and its content as the value. If
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* short circuit mode is enabled, then the returned array with have length
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* at most one. File paths that couldn't be read are omitted entirely.
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*
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* @param string[] $filePaths
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* @param bool $shortCircuit
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*
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* @return array<string,string>
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*/
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public static function read(array $filePaths, $shortCircuit = true)
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{
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$output = [];
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foreach ($filePaths as $filePath) {
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$content = self::readFromFile($filePath);
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if ($content->isDefined()) {
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$output[$filePath] = $content->get();
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if ($shortCircuit) {
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break;
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}
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}
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}
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return $output;
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}
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/**
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* Read the given file.
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*
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* @param string $filePath
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*
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* @return \PhpOption\Option<string>
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*/
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private static function readFromFile($filePath)
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{
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$content = @file_get_contents($filePath);
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/** @var \PhpOption\Option<string> */
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return Option::fromValue($content, false);
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}
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}
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