42 lines
1.2 KiB
PHP
Executable File
42 lines
1.2 KiB
PHP
Executable File
<?php
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/**
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* PSR-4 compliant class autoloader
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*
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* @see https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader.md
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* @link https://www.php.net/manual/en/function.spl-autoload-register.php
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* @param string $class fully-qualified class name
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* @return void
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*/
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spl_autoload_register(function ($class) {
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// project-specific namespace prefix
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$prefix = '';
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// base directory for the namespace prefix
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$base_dir = 'src/';
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// normalize the base directory with a trailing separator
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$base_dir = rtrim($base_dir, DIRECTORY_SEPARATOR) . '/';
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// does the class use the namespace prefix?
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$len = strlen($prefix);
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if (strncmp($prefix, $class, $len) !== 0) {
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// no, move to the next registered autoloader
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return;
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}
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// get the relative class name
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$relative_class = substr($class, $len);
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// replace the namespace prefix with the base directory, replace namespace
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// separators with directory separators in the relative class name, append
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// with .php
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$file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';
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// if the file exists, require it
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if (file_exists($file)) {
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require $file;
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}
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});
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