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<?php | |
/** | |
* @file | |
* Contains \Drupal\statistics\StatisticsSettingsForm. | |
*/ | |
namespace Drupal\statistics; | |
use Drupal\Core\Extension\ModuleHandlerInterface; | |
use Drupal\Core\Form\ConfigFormBase; | |
use Drupal\Core\Config\ConfigFactoryInterface; | |
use Drupal\Core\Form\FormStateInterface; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
/** | |
* Configure statistics settings for this site. | |
*/ | |
class StatisticsSettingsForm extends ConfigFormBase { | |
/** | |
* The module handler. | |
* | |
* @var \Drupal\Core\Extension\ModuleHandlerInterface | |
*/ | |
protected $moduleHandler; | |
/** | |
* Constructs a \Drupal\user\StatisticsSettingsForm object. | |
* | |
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory | |
* The factory for configuration objects. | |
* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler | |
* The module handler. | |
*/ | |
public function __construct(ConfigFactoryInterface $config_factory, ModuleHandlerInterface $module_handler) { | |
parent::__construct($config_factory); | |
$this->moduleHandler = $module_handler; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container) { | |
return new static( | |
$container->get('config.factory'), | |
$container->get('module_handler') | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getFormId() { | |
return 'statistics_settings_form'; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
protected function getEditableConfigNames() { | |
return ['statistics.settings']; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function buildForm(array $form, FormStateInterface $form_state) { | |
$config = $this->config('statistics.settings'); | |
// Content counter settings. | |
$form['content'] = array( | |
'#type' => 'details', | |
'#title' => t('Content viewing counter settings'), | |
'#open' => TRUE, | |
); | |
$form['content']['statistics_count_content_views'] = array( | |
'#type' => 'checkbox', | |
'#title' => t('Count content views'), | |
'#default_value' => $config->get('count_content_views'), | |
'#description' => t('Increment a counter each time content is viewed.'), | |
); | |
return parent::buildForm($form, $form_state); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function submitForm(array &$form, FormStateInterface $form_state) { | |
$this->config('statistics.settings') | |
->set('count_content_views', $form_state->getValue('statistics_count_content_views')) | |
->save(); | |
// The popular statistics block is dependent on these settings, so clear the | |
// block plugin definitions cache. | |
if ($this->moduleHandler->moduleExists('block')) { | |
\Drupal::service('plugin.manager.block')->clearCachedDefinitions(); | |
} | |
parent::submitForm($form, $form_state); | |
} | |
} | |