如何在 Drupal7 的自定义 drupal 模块中设置权限

Question

我创建了一个自定义 Drupal7 表单模块，但我只想向经过身份验证的用户显示该表单。我想同样创建模块，它可以在people->permission 部分中有复选框选项，我可以在其中为所有类型的用户设置此模块的权限。这是menu_hook

function form_example_menu() {
  $items = array();
  $items['examples/form-example'] = array( //this creates a URL that will call this form at "examples/form-example"
    'title' => 'Example Form', //page title
    'description' => 'A form to mess around with.',
    'page callback' => 'drupal_get_form', //this is the function that will be called when the page is accessed.  for a form, use drupal_get_form
    'page arguments' => array('form_example_form'), //put the name of the form here
    'access arguments' => array('access administration pages'),
    'access callback' => TRUE
  );
  return $items;
}

我是 drupal 的新手，所以任何有关这方面的帮助都会很明显。如果有人可以写下 hook_permission 而不是给出示例，那将是一个很大的帮助。

Answer 1

这里是hook_permission的实现

/**
 * Implements hook_permission().
 */
function form_example_permission() {
  return array(
    'administer your module' => array(
      'title' => t('Administer permission for your module'),
      'description' => t('Some description that would appear on the permission page..'),
    ),
  );
}

并且你必须在hook_menu的实现中将返回数组的键（administer your module）给access arguments 因此，您的 hook_menu 实现将变为：

function form_example_menu() {
  $items = array();
  $items['examples/form-example'] = array( //this creates a URL that will call this form at "examples/form-example"
    'title' => 'Example Form', //page title
    'description' => 'A form to mess around with.',
    'page callback' => 'drupal_get_form', //this is the function that will be called when the page is accessed.  for a form, use drupal_get_form
    'page arguments' => array('form_example_form'), //put the name of the form here
    'access arguments' => array('administer your module'),
  );
  return $items;
}

请注意，在您更改 hook_menu 中的任何内容后，您必须刷新缓存。您可以通过admin/config/development/performace/ 进行操作

Answer 2

试试这个。添加后清除您的缓存并转到 people->permission 并从那里您可以为 users 设置权限。

function form_example_permission() {
  return array(
    'administer my module' => array(
      'title' => t('Administer my module'),
      'description' => t('Perform administration tasks for my module.'),
    ),
  );
}