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<?php
namespace Nubs\Which\PathBuilder;
/**
* Appends filenames to an array of paths.
*/
trait FileAppenderTrait
{
* Append the filename to the array of paths.
*
* @param array $paths The paths to append to.
* @param string $file The filename.
* @return array The paths with the file name appended.
protected function _appendFileToPaths(array $paths, $file)
if (!$this->_isAtom($file)) {
return [$file];
}
$appendFile = function($path) use($file) {
return $this->_joinPaths($path, $file);
};
return array_map($appendFile, $paths);
* Joins two path segments together.
* @param string $start The starting segment.
* @param string $end The ending segment.
* @return string The joined segments.
abstract protected function _joinPaths($start, $end);
* Checks to see if a path is just a single atom (no directory).
* @param string $path The path to check.
* @return boolean True if it's an atom, false otherwise.
abstract protected function _isAtom($path);
nubs /
which
