161 lines
4.3 KiB
PHP
161 lines
4.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Sensio\Bundle\GeneratorBundle\Command;
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/**
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* Validator functions.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Validators
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{
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static public function validateBundleNamespace($namespace)
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{
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if (!preg_match('/Bundle$/', $namespace)) {
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throw new \InvalidArgumentException('The namespace must end with Bundle.');
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}
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$namespace = strtr($namespace, '/', '\\');
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if (!preg_match('/^(?:[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\?)+$/', $namespace)) {
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throw new \InvalidArgumentException('The namespace contains invalid characters.');
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}
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// validate reserved keywords
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$reserved = self::getReservedWords();
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foreach (explode('\\', $namespace) as $word) {
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if (in_array(strtolower($word), $reserved)) {
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throw new \InvalidArgumentException(sprintf('The namespace cannot contain PHP reserved words ("%s").', $word));
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}
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}
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// validate that the namespace is at least one level deep
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if (false === strpos($namespace, '\\')) {
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$msg = array();
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$msg[] = sprintf('The namespace must contain a vendor namespace (e.g. "VendorName\%s" instead of simply "%s").', $namespace, $namespace);
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$msg[] = 'If you\'ve specified a vendor namespace, did you forget to surround it with quotes (init:bundle "Acme\BlogBundle")?';
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throw new \InvalidArgumentException(implode("\n\n", $msg));
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}
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return $namespace;
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}
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static public function validateBundleName($bundle)
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{
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if (!preg_match('/Bundle$/', $bundle)) {
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throw new \InvalidArgumentException('The bundle name must end with Bundle.');
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}
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return $bundle;
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}
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static public function validateTargetDir($dir, $bundle, $namespace)
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{
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// add trailing / if necessary
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return '/' === substr($dir, -1, 1) ? $dir : $dir.'/';
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}
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static public function validateFormat($format)
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{
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$format = strtolower($format);
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if (!in_array($format, array('php', 'xml', 'yml', 'annotation'))) {
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throw new \RuntimeException(sprintf('Format "%s" is not supported.', $format));
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}
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return $format;
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}
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static public function validateEntityName($entity)
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{
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if (false === $pos = strpos($entity, ':')) {
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throw new \InvalidArgumentException(sprintf('The entity name must contain a : ("%s" given, expecting something like AcmeBlogBundle:Blog/Post)', $entity));
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}
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return $entity;
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}
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static public function getReservedWords()
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{
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return array(
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'abstract',
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'and',
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'array',
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'as',
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'break',
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'case',
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'catch',
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'class',
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'clone',
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'const',
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'continue',
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'declare',
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'default',
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'do',
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'else',
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'elseif',
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'enddeclare',
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'endfor',
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'endforeach',
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'endif',
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'endswitch',
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'endwhile',
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'extends',
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'final',
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'for',
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'foreach',
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'function',
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'global',
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'goto',
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'if',
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'implements',
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'interface',
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'instanceof',
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'namespace',
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'new',
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'or',
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'private',
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'protected',
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'public',
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'static',
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'switch',
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'throw',
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'try',
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'use',
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'var',
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'while',
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'xor',
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'__CLASS__',
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'__DIR__',
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'__FILE__',
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'__LINE__',
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'__FUNCTION__',
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'__METHOD__',
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'__NAMESPACE__',
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'die',
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'echo',
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'empty',
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'exit',
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'eval',
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'include',
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'include_once',
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'isset',
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'list',
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'require',
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'require_once',
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'return',
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'print',
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'unset',
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);
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}
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}
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