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<?php
namespace kalanis\kw_tree\Traits;
use kalanis\kw_files\Node;
use kalanis\kw_paths\ArrayPath;
use kalanis\kw_paths\Stuff;
/**
* Trait TFilesFiles
* @package kalanis\kw_tree\Traits
* Prepared callbacks for usage with data sources
* Return nodes identified as dirs or files with predefined ext; use with deep tree lookup
*/
trait TFilesFiles
{
public function filesExtCallback(Node $node): bool
$arrPt = new ArrayPath();
$arrPt->setArray($node->getPath());
$ext = Stuff::fileExt($arrPt->getFileName());
return $node->isDir() || ($node->isFile() && in_array($ext, $this->whichExtsIWant()));
}
* @return string[]
abstract protected function whichExtsIWant(): array;
alex-kalanis /
kw_tree
