/**
* Renders the help document of the given plugin.
*
* @param string $pluginName The plugin name
* @return void
* @throws \Cake\Network\Exception\NotFoundException When no help document was found
*/
public function about($pluginName)
{
$about = false;
if (Plugin::loaded($pluginName)) {
$locale = I18n::locale();
$templatePath = App::path('Template', $pluginName)[0] . 'Element/Help/';
$lookFor = ["help_{$locale}", 'help'];
foreach ($lookFor as $ctp) {
if (is_readable($templatePath . "{$ctp}.ctp")) {
$about = "{$pluginName}.Help/{$ctp}";
break;
}
}
}
if ($about) {
$this->set('about', $about);
} else {
throw new NotFoundException(__d('system', 'No help was found.'));
}
$this->title(__d('system', 'About "{0}"', $pluginName));
$this->Breadcrumb->push('/admin/system/help')->push(__d('system', 'About {0}', $pluginName), '#');
}
