/**
* Tests various different configurations of the 'text_format' element.
*/
public function testFilterForm()
{
$this->doFilterFormTestAsAdmin();
$this->doFilterFormTestAsNonAdmin();
// Ensure that enabling modules which provide filter plugins behaves
// correctly.
// @see https://www.drupal.org/node/2387983
\Drupal::service('module_installer')->install(['filter_test_plugin']);
// Force rebuild module data.
_system_rebuild_module_data();
}
/**
* Tests the book_system_info_alter() method.
*/
public function testBookUninstall()
{
// No nodes exist.
$module_data = _system_rebuild_module_data();
$this->assertFalse(isset($module_data['book']->info['required']), 'The book module is not required.');
$content_type = NodeType::create(array('type' => $this->randomMachineName(), 'name' => $this->randomString()));
$content_type->save();
$book_config = $this->config('book.settings');
$allowed_types = $book_config->get('allowed_types');
$allowed_types[] = $content_type->id();
$book_config->set('allowed_types', $allowed_types)->save();
$node = Node::create(array('type' => $content_type->id()));
$node->book['bid'] = 'new';
$node->save();
// One node in a book but not of type book.
$module_data = _system_rebuild_module_data();
$this->assertTrue($module_data['book']->info['required'], 'The book module is required.');
$this->assertEqual($module_data['book']->info['explanation'], t('To uninstall Book, delete all content that is part of a book.'));
$book_node = Node::create(array('type' => 'book'));
$book_node->book['bid'] = FALSE;
$book_node->save();
// Two nodes, one in a book but not of type book and one book node (which is
// not in a book).
$module_data = _system_rebuild_module_data();
$this->assertTrue($module_data['book']->info['required'], 'The book module is required.');
$this->assertEqual($module_data['book']->info['explanation'], t('To uninstall Book, delete all content that is part of a book.'));
$node->delete();
// One node of type book but not actually part of a book.
$module_data = _system_rebuild_module_data();
$this->assertTrue($module_data['book']->info['required'], 'The book module is required.');
$this->assertEqual($module_data['book']->info['explanation'], t('To uninstall Book, delete all content that has the Book content type.'));
$book_node->delete();
// No nodes exist therefore the book module is not required.
$module_data = _system_rebuild_module_data();
$this->assertFalse(isset($module_data['book']->info['required']), 'The book module is not required.');
$node = Node::create(array('type' => $content_type->id()));
$node->save();
// One node exists but is not part of a book therefore the book module is
// not required.
$module_data = _system_rebuild_module_data();
$this->assertFalse(isset($module_data['book']->info['required']), 'The book module is not required.');
// Uninstall the Book module and check the node type is deleted.
\Drupal::service('module_installer')->uninstall(array('book'));
$this->assertNull(NodeType::load('book'), "The book node type does not exist.");
}
/**
* Tests that filter format dependency removal works.
*
* Ensure that modules providing filter plugins are required when the plugin
* is in use, and that only disabled plugins are removed from format
* configuration entities rather than the configuration entities being
* deleted.
*
* @see \Drupal\filter\Entity\FilterFormat::onDependencyRemoval()
* @see filter_system_info_alter()
*/
public function testDependencyRemoval()
{
$this->installSchema('user', array('users_data'));
$filter_format = \Drupal\filter\Entity\FilterFormat::load('filtered_html');
// Disable the filter_test_restrict_tags_and_attributes filter plugin but
// have custom configuration so that the filter plugin is still configured
// in filtered_html the filter format.
$filter_config = ['weight' => 20, 'status' => 0];
$filter_format->setFilterConfig('filter_test_restrict_tags_and_attributes', $filter_config)->save();
// Use the get method to match the assert after the module has been
// uninstalled.
$filters = $filter_format->get('filters');
$this->assertTrue(isset($filters['filter_test_restrict_tags_and_attributes']), 'The filter plugin filter_test_restrict_tags_and_attributes is configured by the filtered_html filter format.');
drupal_static_reset('filter_formats');
\Drupal::entityManager()->getStorage('filter_format')->resetCache();
$module_data = _system_rebuild_module_data();
$this->assertFalse(isset($module_data['filter_test']->info['required']), 'The filter_test module is required.');
// Verify that a dependency exists on the module that provides the filter
// plugin since it has configuration for the disabled plugin.
$this->assertEqual(['module' => ['filter_test']], $filter_format->getDependencies());
// Uninstall the module.
\Drupal::service('module_installer')->uninstall(array('filter_test'));
// Verify the filter format still exists but the dependency and filter is
// gone.
\Drupal::entityManager()->getStorage('filter_format')->resetCache();
$filter_format = \Drupal\filter\Entity\FilterFormat::load('filtered_html');
$this->assertEqual([], $filter_format->getDependencies());
// Use the get method since the FilterFormat::filters() method only returns
// existing plugins.
$filters = $filter_format->get('filters');
$this->assertFalse(isset($filters['filter_test_restrict_tags_and_attributes']), 'The filter plugin filter_test_restrict_tags_and_attributes is not configured by the filtered_html filter format.');
}
Run a function in the background. Notice that there is no return.
<?php
// Call watchdog('httprl-test', 'background watchdog call done');
// in the background/async.
httprl_call_user_func_array_async('watchdog', array('httprl-test', 'background watchdog call done 2'));
?>
Pass by reference example. Example is D7 only; pass by reference works in
D6 & D7.
<?php
// Code from system_rebuild_module_data().
$modules = _system_rebuild_module_data();
ksort($modules);
// Show first module before running system_get_files_database().
echo httprl_pr(current($modules));
// Bail out here if background callbacks are disabled.
if (!httprl_is_background_callback_capable()) {
return FALSE;
}
$callback_options = array(array('function' => 'system_get_files_database', 'return' => ''), &$modules, 'module');
httprl_queue_background_callback($callback_options);
// Execute requests.
httprl_send_request();
// Show first module after running system_get_files_database().
echo httprl_pr(current($modules));
?>
