/**
* @param string $dir directory name (views, i18n, classes, extensions, etc.)
* @param string $file filename with subdirectory
* @param string $ext extension to search for
* @param boolean $array return an array of files?
* @return array a list of files when $array is TRUE
* @return string single file path
*/
public function findFile($dir, $file, $ext = null, $array = false)
{
if ($ext === null) {
// Use the default extension
$ext = '.php';
} elseif ($ext) {
// Prefix the extension with a period
$ext = ".{$ext}";
} else {
// Use no extension
$ext = '';
}
// Create a partial path of the filename
$path = normalize_path("{$dir}/{$file}{$ext}");
if (isset($this->files[$path . ($array ? '_array' : '_path')])) {
// This path has been cached
return $this->files[$path . ($array ? '_array' : '_path')];
}
if ($array) {
// Array of files that have been found
$found = [];
foreach ($this->moduleLoader->getRegisteredModules() as $module) {
$dir = $module->getPath() . DIRECTORY_SEPARATOR;
if (is_file($dir . $path)) {
// This path has a file, add it to the list
$found[] = $dir . $path;
}
}
} else {
// The file has not been found yet
$found = false;
foreach ($this->moduleLoader->getRegisteredModules() as $module) {
$dir = $module->getPath() . DIRECTORY_SEPARATOR;
if (is_file($dir . $path)) {
// A path has been found
$found = $dir . $path;
// Stop searching
break;
}
}
}
// Add the path to the cache
$this->files[$path . ($array ? '_array' : '_path')] = $found;
// Files have been changed
$this->filesChanged = true;
return $found;
}
/**
* @param string|null $namespace
*
* @return string
*/
public function getModuleNameByNamespace($namespace = null)
{
$defaultNamespace = 'app';
$currentRoute = app('router')->getCurrentRoute();
if (is_null($namespace) and !is_null($currentRoute)) {
$namespace = $currentRoute->getAction()['namespace'];
}
if (is_null($namespace)) {
return $defaultNamespace;
}
foreach ($this->moduleLoader->getRegisteredModules() as $module) {
if (!empty($moduleNamespace = $module->getNamespace())) {
if (strpos($namespace, $moduleNamespace) === 0) {
return $module->getKey();
}
}
}
return $defaultNamespace;
}