comparison core/modules/statistics/src/StatisticsSettingsForm.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+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\statistics\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'] = [
+      '#type' => 'details',
+      '#title' => t('Content viewing counter settings'),
+      '#open' => TRUE,
+    ];
+    $form['content']['statistics_count_content_views'] = [
+      '#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);
+  }
+
+}