function accept()
{
@preg_match_all($this->re, (string) ($this->uk ? $this->key() : $this->current()), $sub);
$ret = parent::accept();
var_dump($sub == $this->current());
return $ret;
}
public function accept()
{
return $this->hasChildren() || parent::accept();
}
/**
* Return all template files of a particular group as array
*
* @param string
* @param integer
*
* @return array
* @throws Exception
*/
public static function getTemplateGroupInFolders($prefix, $folders)
{
$templates = array();
// Find all matching templates
foreach ($folders as $sourceName => $folder) {
$iterator = new RecursiveDirectoryIterator($folder, RecursiveDirectoryIterator::SKIP_DOTS | RecursiveDirectoryIterator::UNIX_PATHS);
$iterator = new RecursiveIteratorIterator($iterator, RecursiveIteratorIterator::LEAVES_ONLY);
$iterator = new RegexIterator($iterator, '~(^|/)' . preg_quote($prefix, '~') . '.*\\.twig$~i');
/** @var RecursiveDirectoryIterator|RecursiveIteratorIterator|RegexIterator $iterator */
$iterator->next();
while ($iterator->accept()) {
$templateName = $iterator->getSubPathname();
$templateName = preg_replace('#\\.[^\\.]+\\.twig$#', '', $templateName);
$templates[$sourceName][$templateName] = $templateName;
uksort($templates[$sourceName], 'strnatcasecmp');
$iterator->next();
}
}
uksort($templates, 'strnatcasecmp');
return $templates;
}
<?php $x = new RegexIterator(new ArrayIterator(range(1, 10)), '/\\d/'); var_dump($x->accept());
public function accept()
{
return !parent::accept();
}
