wimg / PHPCompatibility

PHPCSAliases.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 28 and the first side effect is on line 23.

/**
 * PHPCS cross-version compatibility helper.
 *
 * @category PHP
 * @package  PHPCompatibility
 * @author   Juliette Reinders Folmer <phpcompatibility_nospam@adviesenzo.nl>
 */


/*
 * Alias a number of PHPCS 3.x classes to their PHPCS 2.x equivalents.
 *
 * This file is auto-loaded by PHPCS 3.x before any sniffs are loaded
 * through the PHPCS 3.x `<autoload>` ruleset directive.
 *
 * {@internal The PHPCS file have been reorganized in PHPCS 3.x, quite
 * a few "old" classes have been split and spread out over several "new"
 * classes. In other words, this will only work for a limited number
 * of classes.}}
 */
if (defined('PHPCOMPATIBILITY_PHPCS_ALIASES_SET') === false) {
    class_alias('PHP_CodeSniffer\Sniffs\Sniff', '\PHP_CodeSniffer_Sniff');
    class_alias('PHP_CodeSniffer\Files\File', '\PHP_CodeSniffer_File');
    class_alias('PHP_CodeSniffer\Util\Tokens', '\PHP_CodeSniffer_Tokens');
    class_alias('PHP_CodeSniffer\Exceptions\RuntimeException', '\PHP_CodeSniffer_Exception');

    define('PHPCOMPATIBILITY_PHPCS_ALIASES_SET', true);
}


/*
 * Register an autoloader.
 *
 * This autoloader is not needed for running the sniffs, however, it *is* needed
 * for running the unit tests.
 */
if (defined('PHP_CODESNIFFER_IN_TESTS')) {
    spl_autoload_register(function ($class) {
        // Only try & load our own classes.
        if (strpos($class, 'PHPCompatibility') !== 0) {
            return;
        }

        $file = realpath(__DIR__) . DIRECTORY_SEPARATOR . strtr($class, '\\', DIRECTORY_SEPARATOR) . '.php';

        if (file_exists($file)) {
            include_once($file);
        }
    });
}