/**
* Ensures that the access() method on \Drupal\Core\Url objects works.
*/
public function testAccess()
{
/** @var \Drupal\user\RoleInterface $role_with_access */
$role_with_access = Role::create(['id' => 'role_with_access']);
$role_with_access->grantPermission('administer users');
$role_with_access->save();
/** @var \Drupal\user\RoleInterface $role_without_access */
$role_without_access = Role::create(['id' => 'role_without_access']);
$role_without_access->save();
$user_with_access = User::create(['roles' => ['role_with_access']]);
$user_without_access = User::create(['roles' => ['role_without_access']]);
$url_always_access = new Url('router_test.1');
$this->assertTrue($url_always_access->access($user_with_access));
$this->assertTrue($url_always_access->access($user_without_access));
$url_none_access = new Url('router_test.15');
$this->assertFalse($url_none_access->access($user_with_access));
$this->assertFalse($url_none_access->access($user_without_access));
$url_access = new Url('router_test.16');
$this->assertTrue($url_access->access($user_with_access));
$this->assertFalse($url_access->access($user_without_access));
}
/**
* {@inheritdoc}
*/
public function blockForm($form, FormStateInterface $form_state)
{
// Get the theme.
$theme = $form_state->get('block_theme');
// Get permissions.
$url_system_theme_settings = new Url('system.theme_settings');
$url_system_theme_settings_theme = new Url('system.theme_settings_theme', array('theme' => $theme));
if ($url_system_theme_settings->access() && $url_system_theme_settings_theme->access()) {
// Provide links to the Appearance Settings and Theme Settings pages
// if the user has access to administer themes.
$site_logo_description = $this->t('Defined on the <a href="@appearance">Appearance Settings</a> or <a href="@theme">Theme Settings</a> page.', array('@appearance' => $url_system_theme_settings->toString(), '@theme' => $url_system_theme_settings_theme->toString()));
} else {
// Explain that the user does not have access to the Appearance and Theme
// Settings pages.
$site_logo_description = $this->t('Defined on the Appearance or Theme Settings page. You do not have the appropriate permissions to change the site logo.');
}
$url_system_site_information_settings = new Url('system.site_information_settings');
if ($url_system_site_information_settings->access()) {
// Get paths to settings pages.
$site_information_url = $url_system_site_information_settings->toString();
// Provide link to Site Information page if the user has access to
// administer site configuration.
$site_name_description = $this->t('Defined on the <a href="@information">Site Information</a> page.', array('@information' => $site_information_url));
$site_slogan_description = $this->t('Defined on the <a href="@information">Site Information</a> page.', array('@information' => $site_information_url));
} else {
// Explain that the user does not have access to the Site Information
// page.
$site_name_description = $this->t('Defined on the Site Information page. You do not have the appropriate permissions to change the site logo.');
$site_slogan_description = $this->t('Defined on the Site Information page. You do not have the appropriate permissions to change the site logo.');
}
$form['block_branding'] = array('#type' => 'fieldset', '#title' => $this->t('Toggle branding elements'), '#description' => $this->t('Choose which branding elements you want to show in this block instance.'));
$form['block_branding']['use_site_logo'] = array('#type' => 'checkbox', '#title' => $this->t('Site logo'), '#description' => $site_logo_description, '#default_value' => $this->configuration['use_site_logo']);
$form['block_branding']['use_site_name'] = array('#type' => 'checkbox', '#title' => $this->t('Site name'), '#description' => $site_name_description, '#default_value' => $this->configuration['use_site_name']);
$form['block_branding']['use_site_slogan'] = array('#type' => 'checkbox', '#title' => $this->t('Site slogan'), '#description' => $site_slogan_description, '#default_value' => $this->configuration['use_site_slogan']);
return $form;
}
