protected static function _search($config, $options, $name = null)
{
$defaults = array('path' => null, 'suffix' => null, 'namespaces' => false, 'recursive' => false, 'preFilter' => '/[A-Z][A-Za-z0-9]+\\./', 'filter' => false, 'exclude' => false, 'format' => function ($file, $config) {
$trim = array(strlen($config['path']) + 1, strlen($config['suffix']));
$file = substr($file, $trim[0], -$trim[1]);
return $config['prefix'] . str_replace('/', '\\', $file);
});
$options += $defaults;
$path = $options['path'];
$suffix = $options['namespaces'] ? '' : $config['suffix'];
$suffix = $options['suffix'] === null ? $suffix : $options['suffix'];
$dFlags = GLOB_ONLYDIR;
$zFlags = 0;
if (strpos($path, '{') !== false) {
$message = "Search path `{$path}` relies on brace globbing. ";
$message .= 'Support for brace globbing in search paths has been deprecated.';
trigger_error($message, E_USER_DEPRECATED);
$dFlags |= GLOB_BRACE;
$zFlags |= GLOB_BRACE;
}
$libs = (array) glob($path . $suffix, $options['namespaces'] ? $dFlags : $zFlags);
if ($options['recursive']) {
list($current, $match) = explode('/*', $path, 2);
$queue = array_diff((array) glob($current . '/*', $dFlags), $libs);
$match = str_replace('##', '.+', preg_quote(str_replace('*', '##', $match), '/'));
$match = '/' . $match . preg_quote($suffix, '/') . '$/';
while ($queue) {
if (!is_dir($dir = array_pop($queue))) {
continue;
}
$libs = array_merge($libs, (array) glob("{$dir}/*{$suffix}"));
$queue = array_merge($queue, array_diff((array) glob("{$dir}/*", $dFlags), $libs));
}
$libs = preg_grep($match, $libs);
}
if ($suffix) {
$libs = $options['preFilter'] ? preg_grep($options['preFilter'], $libs) : $libs;
}
return static::_filter($libs, (array) $config, $options + compact('name'));
}
