在drupal 8的自定义模块中设置电报webhook

 /**

  * Implements hook_help().
  */
 function custom_telegram_help($route_name, RouteMatchInterface $route_match) {
   switch ($route_name) {
     case 'help.page.custom_telegram':
       return '<p>' . t('Help text for setting Telegram webhook.') . '</p>';
   }
 }

 /**

  * Implements hook_menu().
  */
 function custom_telegram_menu() {
   $items['admin/config/custom-telegram'] = array(
     'title' => 'Custom Telegram',
     'description' => 'Configure Telegram webhook.',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('custom_telegram_settings_form'),
     'access arguments' => array('administer site configuration'),
     'type' => MENU_NORMAL_ITEM,
   );

   return $items;

 }

 /**

  * Form callback for custom_telegram_settings_form.
  */
 function custom_telegram_settings_form($form, &$form_state) {
   $form['telegram_webhook_url'] = array(
     '#type' => 'textfield',
     '#title' => t('Telegram Webhook URL'),
     '#description' => t('Enter the URL where Telegram will send updates.'),
     '#default_value' => variable_get('telegram_webhook_url', ''),
     '#required' => TRUE,
   );

   $form['submit'] = array(

     '#type' => 'submit',

     '#value' => t('Save'),

   );

   return $form;

 }

 /**

  * Form submit callback for custom_telegram_settings_form.
  */
 function custom_telegram_settings_form_submit($form, &$form_state) {
   variable_set('telegram_webhook_url', $form_state['values']['telegram_webhook_url']);
   drupal_set_message(t('Telegram webhook URL has been saved.'));
 }
 ```上述代码中，我们创建了一个菜单项用于配置Telegram webhook的URL，并保存在Drupal的变量中。