NodeTestHooks.php
Namespace
Drupal\node_test\HookFile
-
core/
modules/ node/ tests/ modules/ node_test/ src/ Hook/ NodeTestHooks.php
View source
<?php
declare (strict_types=1);
namespace Drupal\node_test\Hook;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\node\NodeInterface;
use Drupal\Core\Hook\Attribute\Hook;
/**
* Hook implementations for node_test.
*/
class NodeTestHooks {
/**
* Implements hook_ENTITY_TYPE_view() for node entities.
*/
public function nodeView(array &$build, NodeInterface $node, EntityViewDisplayInterface $display, $view_mode) {
if ($node->isNew()) {
return;
}
if ($view_mode == 'rss') {
// Add RSS elements and namespaces when building the RSS feed.
$node->rss_elements[] = [
'key' => 'testElement',
'value' => t('Value of testElement RSS element for node @nid.', [
'@nid' => $node->id(),
]),
];
// Add content that should be displayed only in the RSS feed.
$build['extra_feed_content'] = [
'#markup' => '<p>' . t('Extra data that should appear only in the RSS feed for node @nid.', [
'@nid' => $node->id(),
]) . '</p>',
'#weight' => 10,
];
}
if ($view_mode != 'rss') {
// Add content that should NOT be displayed in the RSS feed.
$build['extra_non_feed_content'] = [
'#markup' => '<p>' . t('Extra data that should appear everywhere except the RSS feed for node @nid.', [
'@nid' => $node->id(),
]) . '</p>',
];
}
}
/**
* Implements hook_ENTITY_TYPE_build_defaults_alter() for node entities.
*/
public function nodeBuildDefaultsAlter(array &$build, NodeInterface &$node, $view_mode = 'full') : void {
if ($view_mode == 'rss') {
$node->rss_namespaces['xmlns:test'] = 'http://example.com/test-namespace';
}
}
/**
* Implements hook_node_grants().
*/
public function nodeGrants(AccountInterface $account, $operation) {
// Give everyone full grants so we don't break other node tests.
// Our node access tests asserts three realms of access.
// See testGrantAlter().
return [
'test_article_realm' => [
1,
],
'test_page_realm' => [
1,
],
'test_alter_realm' => [
2,
],
];
}
/**
* Implements hook_node_access_records().
*/
public function nodeAccessRecords(NodeInterface $node) {
// Return nothing when testing for empty responses.
if (!empty($node->disable_node_access)) {
return;
}
$grants = [];
if ($node->getType() == 'article') {
// Create grant in arbitrary article_realm for article nodes.
$grants[] = [
'realm' => 'test_article_realm',
'gid' => 1,
'grant_view' => 1,
'grant_update' => 0,
'grant_delete' => 0,
];
}
elseif ($node->getType() == 'page') {
// Create grant in arbitrary page_realm for page nodes.
$grants[] = [
'realm' => 'test_page_realm',
'gid' => 1,
'grant_view' => 1,
'grant_update' => 0,
'grant_delete' => 0,
];
}
return $grants;
}
/**
* Implements hook_node_access_records_alter().
*/
public function nodeAccessRecordsAlter(&$grants, NodeInterface $node) : void {
if (!empty($grants)) {
foreach ($grants as $key => $grant) {
// Alter grant from test_page_realm to test_alter_realm and modify the gid.
if ($grant['realm'] == 'test_page_realm' && $node->isPromoted()) {
$grants[$key]['realm'] = 'test_alter_realm';
$grants[$key]['gid'] = 2;
}
}
}
}
/**
* Implements hook_node_grants_alter().
*/
public function nodeGrantsAlter(&$grants, AccountInterface $account, $operation) : void {
// Return an empty array of grants to prove that we can alter by reference.
$grants = [];
}
/**
* Implements hook_ENTITY_TYPE_presave() for node entities.
*/
public function nodePresave(NodeInterface $node) {
if ($node->getTitle() == 'testing_node_presave') {
// Sun, 19 Nov 1978 05:00:00 GMT
$node->setCreatedTime(280299600);
// Drupal 1.0 release.
$node->changed = 979534800;
}
// Determine changes.
if (!empty($node->original) && $node->original
->getTitle() == 'test_changes') {
if ($node->original
->getTitle() != $node->getTitle()) {
$node->title->value .= '_presave';
}
}
}
/**
* Implements hook_ENTITY_TYPE_update() for node entities.
*/
public function nodeUpdate(NodeInterface $node) {
// Determine changes on update.
if (!empty($node->original) && $node->original
->getTitle() == 'test_changes') {
if ($node->original
->getTitle() != $node->getTitle()) {
$node->title->value .= '_update';
}
}
}
/**
* Implements hook_entity_view_mode_alter().
*/
public function entityViewModeAlter(&$view_mode, EntityInterface $entity) : void {
// Only alter the view mode if we are on the test callback.
$change_view_mode = \Drupal::state()->get('node_test_change_view_mode', '');
if ($change_view_mode) {
$view_mode = $change_view_mode;
}
}
/**
* Implements hook_ENTITY_TYPE_insert() for node entities.
*
* This tests saving a node on node insert.
*
* @see \Drupal\node\Tests\NodeSaveTest::testNodeSaveOnInsert()
*/
public function nodeInsert(NodeInterface $node) {
// Set the node title to the node ID and save.
if ($node->getTitle() == 'new') {
$node->setTitle('Node ' . $node->id());
$node->setNewRevision(FALSE);
$node->save();
}
}
/**
* Implements hook_form_alter().
*/
public function formAlter(&$form, FormStateInterface $form_state, $form_id) : void {
if (!$form_state->get('node_test_form_alter')) {
\Drupal::messenger()->addStatus('Storage is not set');
$form_state->set('node_test_form_alter', TRUE);
}
else {
\Drupal::messenger()->addStatus('Storage is set');
}
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
NodeTestHooks | Hook implementations for node_test. |
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