lib/Twig/lib/Twig/Util/DeprecationCollector.php
public function collectDir($dir, $ext = '.twig')
    {
        $iterator = new RegexIterator(
            new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::LEAVES_ONLY
            ), '{'.preg_quote($ext).'$}'
        );

        return $this->collect(new Twig_Util_TemplateDirIterator($iterator));
    }
public function collectDir($dir, $ext = '.twig')
    {
        $iterator = new RegexIterator(
            new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::LEAVES_ONLY
            ), '{'.preg_quote($ext).'$}'
        );

        return $this->collect(new Twig_Util_TemplateDirIterator($iterator));
    }
public function collectDir ( $ dir , $ ext = '.twig' ) { $ iterator = new RegexIterator ( new RecursiveIteratorIterator ( new RecursiveDirectoryIterator ( $ dir ) , RecursiveIteratorIterator :: LEAVES_ONLY ) , '{' . preg_quote ( $ ext ) . '$}' ) ; return $ this -> collect ( new Twig_Util_TemplateDirIterator ( $ iterator ) ) ; }
Returns deprecations for templates contained in a directory.

@param string $dir A directory where templates are stored
@param string $ext Limit the loaded templates by extension

@return array An array of deprecations
Returns deprecations for templates contained in a directory .