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|
<?php
namespace Drupal\system\Plugin\Derivative;
use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Extension\ThemeHandlerInterface;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Provides dynamic tabs based on active themes.
*/
class ThemeLocalTask extends DeriverBase implements ContainerDeriverInterface {
/**
* The theme handler.
*
* @var \Drupal\Core\Extension\ThemeHandlerInterface
*/
protected $themeHandler;
/**
* Constructs a new ThemeLocalTask instance.
*
* @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler
* The theme handler.
*/
public function __construct(ThemeHandlerInterface $theme_handler) {
$this->themeHandler = $theme_handler;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, $base_plugin_id) {
return new static(
$container->get('theme_handler')
);
}
/**
* {@inheritdoc}
*/
public function getDerivativeDefinitions($base_plugin_definition) {
foreach ($this->themeHandler->listInfo() as $theme_name => $theme) {
if ($this->themeHandler->hasUi($theme_name)) {
$this->derivatives[$theme_name] = $base_plugin_definition;
$this->derivatives[$theme_name]['title'] = $theme->info['name'];
$this->derivatives[$theme_name]['route_parameters'] = ['theme' => $theme_name];
}
}
return $this->derivatives;
}
}
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