Use Symfony classloader

Instead of copying it. (Same as the Composer autoloader)

composer.json

@@ -12,7 +12,8 @@
         "illuminate/support": "4.0.x",
         "illuminate/console": "4.0.x",
         "illuminate/filesystem": "4.0.x",
-        "dannykopping/docblock": "dev-master"
+        "dannykopping/docblock": "dev-master",
+        "symfony/class-loader": "2.3.*"
     },
     "autoload": {
         "psr-0": {

src/Barryvdh/LaravelIdeHelper/ModelsCommand.php

@@ -2,6 +2,7 @@
 use Illuminate\Console\Command;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\ClassLoader\ClassMapGenerator;
 /**
  * A command to generate autocomplete information for your IDE
  *
@@ -115,7 +116,7 @@ class ModelsCommand extends Command {
 
     protected function loadModels(){
         $models = array();
-        foreach(self::createMap(app_path().'/models') as $model=> $path){
+        foreach(ClassMapGenerator::createMap(app_path().'/models') as $model=> $path){
             $models[] = $model;
         }
         return $models;
@@ -228,120 +229,4 @@ class ModelsCommand extends Command {
         return $output;
     }
 
-
-    /**
-     * Copy from Composer\Autoload\ClassMapGenerator
-     * @author Gyula Sallai <[email protected]>
-     *
-     * Iterate over all files in the given directory searching for classes
-     *
-     * @param Iterator|string $path      The path to search in or an iterator
-     * @param string          $whitelist Regex that matches against the file path
-     *
-     * @return array A class map array
-     *
-     * @throws \RuntimeException When the path is neither an existing file nor directory
-     */
-    public static function createMap($path, $whitelist = null)
-    {
-        if (is_string($path)) {
-            if (is_file($path)) {
-                $path = array(new \SplFileInfo($path));
-            } elseif (is_dir($path)) {
-                $path = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path));
-            } else {
-                throw new \RuntimeException(
-                    'Could not scan for classes inside "'.$path.
-                        '" which does not appear to be a file nor a folder'
-                );
-            }
-        }
-
-        $map = array();
-
-        foreach ($path as $file) {
-            if (!$file->isFile()) {
-                continue;
-            }
-
-            $filePath = $file->getRealPath();
-
-            if (!in_array(pathinfo($filePath, PATHINFO_EXTENSION), array('php', 'inc'))) {
-                continue;
-            }
-
-            if ($whitelist && !preg_match($whitelist, strtr($filePath, '\\', '/'))) {
-                continue;
-            }
-
-            $classes = self::findClasses($filePath);
-
-            foreach ($classes as $class) {
-                $map[$class] = $filePath;
-            }
-
-        }
-
-        return $map;
-    }
-
-    /**
-     * Extract the classes in the given file
-     *
-     * @param string $path The file to check
-     *
-     * @return array The found classes
-     */
-    private static function findClasses($path)
-    {
-        $traits = version_compare(PHP_VERSION, '5.4', '<') ? '' : '|trait';
-
-        try {
-            $contents = php_strip_whitespace($path);
-        } catch (\Exception $e) {
-            throw new \RuntimeException('Could not scan for classes inside '.$path.": \n".$e->getMessage(), 0, $e);
-        }
-
-        // return early if there is no chance of matching anything in this file
-        if (!preg_match('{\b(?:class|interface'.$traits.')\b}i', $contents)) {
-            return array();
-        }
-
-        // strip heredocs/nowdocs
-        $contents = preg_replace('{<<<\'?(\w+)\'?(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)\\1(?=\r\n|\n|\r|;)}s', 'null', $contents);
-        // strip strings
-        $contents = preg_replace('{"[^"\\\\]*(\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(\\\\.[^\'\\\\]*)*\'}', 'null', $contents);
-        // strip leading non-php code if needed
-        if (substr($contents, 0, 2) !== '<?') {
-            $contents = preg_replace('{^.+?<\?}s', '<?', $contents);
-        }
-        // strip non-php blocks in the file
-        $contents = preg_replace('{\?>.+<\?}s', '?><?', $contents);
-        // strip trailing non-php code if needed
-        $pos = strrpos($contents, '?>');
-        if (false !== $pos && false === strpos(substr($contents, $pos), '<?')) {
-            $contents = substr($contents, 0, $pos);
-        }
-
-        preg_match_all('{
-            (?:
-                 \b(?<![\$:>])(?P<type>class|interface'.$traits.') \s+ (?P<name>[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)
-               | \b(?<![\$:>])(?P<ns>namespace) (?P<nsname>\s+[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*(?:\s*\\\\\s*[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)*)? \s*[\{;]
-            )
-        }ix', $contents, $matches);
-
-        $classes = array();
-        $namespace = '';
-
-        for ($i = 0, $len = count($matches['type']); $i < $len; $i++) {
-            if (!empty($matches['ns'][$i])) {
-                $namespace = str_replace(array(' ', "\t", "\r", "\n"), '', $matches['nsname'][$i]) . '\\';
-            } else {
-                $classes[] = ltrim($namespace . $matches['name'][$i], '\\');
-            }
-        }
-
-        return $classes;
-    }
-
 }