Viewing file:  ControllerFinder.php (1.76 KB) -rw-r--r--
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<?php
/**
* This file is part of CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace CodeIgniter\Commands\Utilities\Routes;
use CodeIgniter\Autoloader\FileLocator;
use CodeIgniter\Config\Services;
/**
* Finds all controllers in a namespace for auto route listing.
*/
final class ControllerFinder
{
/**
* @var string namespace to search
*/
private string $namespace;
private FileLocator $locator;
/**
* @param string $namespace namespace to search
*/
public function __construct(string $namespace)
{
$this->namespace = $namespace;
$this->locator = Services::locator();
}
/**
* @return string[]
* @phpstan-return class-string[]
*/
public function find(): array
{
$nsArray = explode('\\', trim($this->namespace, '\\'));
$count = count($nsArray);
$ns = '';
for ($i = 0; $i < $count; $i++) {
$ns .= '\\' . array_shift($nsArray);
$path = implode('\\', $nsArray);
$files = $this->locator->listNamespaceFiles($ns, $path);
if ($files !== []) {
break;
}
}
$classes = [];
foreach ($files as $file) {
if (\is_file($file)) {
$classnameOrEmpty = $this->locator->getClassname($file);
if ($classnameOrEmpty !== '') {
/** @phpstan-var class-string $classname */
$classname = $classnameOrEmpty;
$classes[] = $classname;
}
}
}
return $classes;
}
}
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