ExcludeDirectoryFilterIterator example

        $flags = \RecursiveDirectoryIterator::SKIP_DOTS;

        if ($this->followLinks) {
            $flags |= \RecursiveDirectoryIterator::FOLLOW_SYMLINKS;
        }

        $iterator = new Iterator\RecursiveDirectoryIterator($dir, $flags, $this->ignoreUnreadableDirs);

        if ($exclude) {
            $iterator = new Iterator\ExcludeDirectoryFilterIterator($iterator, $exclude);
        }

        $iterator = new \RecursiveIteratorIterator($iterator, \RecursiveIteratorIterator::SELF_FIRST);

        if ($minDepth > 0 || $maxDepth < \PHP_INT_MAX) {
            $iterator = new Iterator\DepthRangeFilterIterator($iterator, $minDepth, $maxDepth);
        }

        if ($this->mode) {
            $iterator = new Iterator\FileTypeFilterIterator($iterator, $this->mode);
        }

        

use Symfony\Component\Finder\Iterator\RecursiveDirectoryIterator;

class ExcludeDirectoryFilterIteratorTest extends RealIteratorTestCase
{
    /** * @dataProvider getAcceptData */
    public function testAccept($directories, $expected)
    {
        $inner = new \RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->toAbsolute(), \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST);

        $iterator = new ExcludeDirectoryFilterIterator($inner, $directories);

        $this->assertIterator($expected, $iterator);
    }

    public static function getAcceptData()
    {
        $foo = [
            '.bar',
            '.foo',
            '.foo/.bar',
            '.foo/bar',