/**
* Determines if any variants exist for the provided view file
*
* @param unknown $view
* @param string $site
* @return multitype:
*/
public function variants($view, $site = 'site')
{
$return = array();
$view = str_replace(".php", "", $view);
$view = str_replace("::", "/", $view);
$view = str_replace("\\", "/", $view);
$pieces = explode('/', $view);
$themes = (array) \Base::instance()->get('dsc.themes.' . $site);
foreach ($themes as $theme => $theme_path) {
// an overrides folder exists in this theme, let's check for the presence of an override for the requested view file
$dir = \Dsc\Filesystem\Path::clean($theme_path . "Overrides/");
if ($dir = \Dsc\Filesystem\Path::real($dir)) {
$path = \Dsc\Filesystem\Path::clean($dir . "/" . $view);
if ($path = \Dsc\Filesystem\Path::real($path)) {
$files = \Dsc\Filesystem\Folder::files($path);
if ($files) {
$return = \Dsc\ArrayHelper::set($return, $theme, $files);
}
}
}
}
// now find the requested file's original app, and its corresponding view files
$app = $pieces[0];
$apps = (array) \Base::instance()->get('dsc.apps');
if (array_key_exists($app, $apps)) {
$dir = $apps[$app];
unset($pieces[0]);
$view = implode('/', $pieces);
if ($dir = \Dsc\Filesystem\Path::real($dir)) {
$path = \Dsc\Filesystem\Path::clean($dir . "/" . $view);
if ($path = \Dsc\Filesystem\Path::real($path)) {
$files = \Dsc\Filesystem\Folder::files($path);
if ($files) {
$return = \Dsc\ArrayHelper::set($return, $app, $files);
}
}
}
}
return $return;
}
