كتابات:
IMPORTANT NOTE: These snippets is a direct snippets. Please make sure to use dependency injection always to make sure to follow the standards and to make your code testable later on.
// Execute command in all subfolders.
for d in ./*/ ; do (cd "$d" && touch hi.txt); done
for i in {1..33}; do (lando drush dcer taxonomy_term $i --folder=modules/custom/ddd_default_content/content); done
// Execute command in a specific subfolders.
for d in "folder1" "folder2"; do (cd "$d" && touch hi-d.txt); done
// Execute using a function.
testfunction1() { cd "$1" && touch "$2" && cd .. }
testfunction1 foldername filename.txt
// Registry rebuild. If you just moved module folder and you need Drupal to read the new one.
drush ev "drupal_flush_all_caches();"
drush cr
// Lando docker network issues, happen sometimes after update:
docker network prune
// 20220623 // Extend Drupal class and respecting the Backward compatibility. We should obey the Backward Compatibility when we extend Drupal classes. We may need to think if Drupal class injected a new service and our class has overrides the constructor function. Please read this resource: https://www.previousnext.com.au/blog/safely-extending-drupal-8-plugin-classes-without-fear-of-constructor-changes And review `Search API` contrib module implementation of that: - Class `IndexClearConfirmForm` : [link](https://git.drupalcode.org/project/search_api/-/blob/1c48ee20c78e9d1091db24b449b7987994c450b7/src/Form/IndexClearConfirmForm.php#L23) - Class `IndexController` : [link](https://git.drupalcode.org/project/search_api/-/blob/6914422ea083ec41b5c471f74808d5d17ca9515b/src/Controller/IndexController.php#L43)
// Things we do regularly.
// 1. Hide the draggable table rows. ?
// 1. Restrict access to revision information from node form.
if (isset($form['revision_information'])) {
$form['revision_information']['#access'] = FALSE;
}
if (isset($form['revision_log'])) {
$form['revision_log']['#access'] = FALSE;
}
if (isset($form['revision'])) {
$form['revision']['#access'] = FALSE;
}
// 20190110
// Drupal 8 generate uuid.
$uuid = \Drupal::service('uuid')->generate();
// Drupal form clean values array.
$values = $form_state->cleanValues()->getValues('');
// Getting node author uid.
$node->getOwnerId();
// Checks whether a string appears to be in the format of a UUID.
use Drupal\Component\Uuid\Uuid;
Uuid::isValid($uuid_to_validate);
// Install new drupal 8 necessary contrib modules.
composer require drupal/admin_toolbar drupal/adminimal_theme drupal/rename_admin_paths
// Published constant value.
NodeInterface::PUBLISHED
NodeInterface::PROMOTED
NodeInterface::STICKY
NodeInterface::NOT_PUBLISHED
NodeInterface::NOT_PROMOTED
NodeInterface::NOT_STICKY
// Install Drupal console.
composer require drupal/console --optimize-autoloader
// Views hook orders: // Source: https://www.drupal.org/project/views/issues/1329438#comment-13020162 views_plugins views_data views_data_alter views_plugins_alter views_default_views_alter views_pre_view views_pre_build views_query_alter views_query_substitutions views_post_build views_pre_execute views_post_execute views_pre_render views_post_render
// Views hooks preprocess execution order. // Source: https://drupal.stackexchange.com/a/180714/24113 hook_preprocess_views_view hook_preprocess_views_view_field hook_preprocess_views_view_fields hook_preprocess_views_view_grid hook_preprocess_views_view_table hook_preprocess_views_view_unformatted hook_preprocess_views_view_list
// howto change your drupal HTML markup to not be like the default Drupal website. // Add this line to your settings.php file. (MAKE SURE YOU ARE DOING THIS NOT ON A LIVE WEBSITE) // This line will change /sites/default/files folder and make it /uploads. $settings['file_public_path'] = 'uploads'; // You may want to remove Generator meta tag. https://drupal.stackexchange.com/a/226781
// drupal 8 load term by custom field
$term = current(\Drupal::entityTypeManager()->getStorage('taxonomy_term')
->loadByProperties(['field_CUSTOM_NAME' => 'THE_VALUE', 'vid' => 'VOCABULARY_MACHINE_NAME'])
);
// Load term by tid. Load taxonomy term.
$term = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->load($tid);
// Drupal 8 fetch taxonomy term custom field from term object.
print $term->get('field_CUSTOM_NAME')->getValue()[0]['value'];
print $term->get('tid')->getValue()[0]['value'];
print $term->get('vid')->getValue()[0]['target_id'];
print term->get('name')->getValue()[0]['value'];
// Taxonomy term save multiple values.
$VALUES = $term->get('field_CUSTOM_NAME')->getValue();
$VALUES[]['value'] = 'NEW VALUE';
$term->field_CUSTOM_NAME->setValue($VALUES);
// Drupal 8 save and get load cookie.
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Cookie;
$SymfonyResponse = new Response();
$cookie = new Cookie('YOUR_COOKIE_KEY', 'VALUE_HERE_PLEASE', 0, '/' , NULL, FALSE);
$SymfonyResponse->headers->setCookie($cookie);
$SymfonyResponse->send();
// Load cookie.
$request_cookie = \Drupal::request()->cookies->all();
print $request_cookie['YOUR_COOKIE_KEY'];
// Drupal 8 get user IP. $current_ip = \Drupal::request()->getClientIp();
// Drupal8 save node programmatically.
$node = Node::create([
'type' => 'article',
'title' => 'TITLE_HERE',
'field_category' => [
'target_id' => 'TID'
],
]);
$node->save();
// 20190115 // Drupal 8 read request headers for current user request and get header values. use Symfony\Component\HttpFoundation\ServerBag; $headers = new ServerBag($_SERVER); $headers = $headers->getHeaders(); print_r($headers);
// Drupal 8 load nodes by custom Taxonomy field.
$nodes = \Drupal::entityTypeManager()
->getStorage('node')
->loadByProperties(['type' => 'CONTENT_TYPE', 'field_CUSTOM_TERM_REF_FIELD' => $tid]);
// Drupal8 load all nodes from a specific content type.
$nids = \Drupal::entityQuery('node')->condition('type','CONTENT_TYPE')->execute();
$nodes = \Drupal\node\Entity\Node::loadMultiple($nids);
// 20190308 Bali // Loading current user details. $user = User::load(\Drupal::currentUser()->id());
// 20190308
// Getting and load nodes related to a specific user using entityQuery.
$query = \Drupal::entityQuery('node')
->condition('status', 1) //published or not
->condition('type', 'CONTENT_TYPE') //content type
->condition('uid', \Drupal::currentUser()->id()) //content type
->pager(10); //specify results to return
$nids = $query->execute();
// Using entityTypeManager.
$nodes = \Drupal::entityTypeManager()
->getStorage('node')
->loadByProperties(['type' => 'CONTENT_TYPE', 'uid' => \Drupal::currentUser()->id()]);
// 20190308
// Load file URL from file field value.
$fid = $entity->get('field_IMAGE')->getValue()[0]['target_id'];
$file = \Drupal\file\Entity\File::load($fid);
$image_url = $file->url();
// $image_url = file_create_url($file->getFileUri());
// Getting styled URL from drupal 8 custom image field.
$fid = $entity->get('field_IMAGE')->getValue()[0]['target_id'];
$file = \Drupal\file\Entity\File::load($fid);
$image_uri = $file->getFileUri();
$styled_url = ImageStyle::load('large')->buildUrl($image_uri);
// 20190617
// Page cache can not be controlled by max-age or contexts for anyonymous. You can prevent that kind of caching by using this method to avoid caching for the page or prevent caching in forms.
// Source: https://drupal.stackexchange.com/a/219583/24113
\Drupal::service('page_cache_kill_switch')->trigger();
// 20190619
// Save user programmatically.
$language = \Drupal::languageManager()->getCurrentLanguage()->getId();
$new_user = User::create();
// Mandatory.
$new_user->setPassword('PASSWORD_AS_TEXT');
$new_user->enforceIsNew();
$new_user->setEmail('[email protected]');
$new_user->setUsername('USER_NAME');
// Optional.
$new_user->set('init', '[email protected]');
$new_user->set('langcode', $language);
$new_user->set('preferred_langcode', $language);
$new_user->set('preferred_admin_langcode', $language);
$new_user->addRole('ROLE_NAME');
// Set out custom values.
$new_user->set('field_CUSTOM', 'VALUE');
$new_user->activate();
_user_mail_notify('register_no_approval_required', $new_user);
user_login_finalize($new_user);
\Drupal::messenger()->addStatus($this->t('Registration successful. You are now logged in.'));
$form_state->setRedirect('');
// 20190619
// Load user by specific custom field.
$id_number_check = \Drupal::entityQuery('user')
->condition('status', 1)
// ->condition('roles', 'ROLE_NAME')
// ->condition('roles',['ROLE_NAME_1', 'ROLE_NAME_2'], 'IN')
// ->condition('status', 1)
// ->sort('uid', 'ASC')
// ->range(0, 1)
->condition('field_NAME', 'VALUE')
->execute();
// 20190626
// Save taxonomy programmatically.
use Drupal\taxonomy\Entity\Term;
$term = Term::create([
'name' => 'test',
'vid' => 'client',
]);
$term->save();
print $term->id();
// 20190702
// Since `format_date` is deprecated in Drupal 8.0.0, will be removed before Drupal 9.0.0.
// using Drupal time service.
$time_value = \Drupal::time()->getCurrentTime();
print \Drupal::service('date.formatter')->format($time_value, 'long');
// Using DrupalDateTime class.
use Drupal\Core\Datetime\DrupalDateTime;
// Getting site default timezone value.
$timezone = Drupal::config('system.date')->get('timezone')['default'];
// User default timezone is: drupal_get_user_timezone().
// Instead of time() use this next line.
$time_value = \Drupal::time()->getCurrentTime();
$date_original = DrupalDateTime::createFromTimestamp($time_value, $timezone);
print $date_original->getTimestamp();
print $date_original->format('Y-m-d\TH:i:s');
// Drupal 8 strtotime
$timezone = Drupal::config('system.date')->get('timezone')['default'];
$time_value = \Drupal::time()->getCurrentTime();
$date_original = DrupalDateTime::createFromTimestamp($time_value, $timezone);
print strtotime('+1 day', $date_original->getTimestamp());
// 20190703
// Generate URL as HTML in Drupal 8
// Always it's better to use fromRoute() instead of fromUri() to make sure to include the language prefix in the URL.
$register_link_from_uri = render(Link::fromTextAndUrl('Register', Url::fromUri('base:user/register', ['attributes' => ['class' => 'extra-link-register']]))->toRenderable());
$register_link_from_route = render(Link::fromTextAndUrl('Register', Url::fromRoute('user.register', [], ['attributes' => ['class' => ['extra-link-register']]]))->toRenderable());
$password_link_from_route = render(Link::fromTextAndUrl(t('Reset your password'), Url::fromRoute('user.pass', [], ['attributes' => ['class' => ['extra-link-reset-password']]]))->toRenderable());
print $password_link_from_route; // Will print HTML code of rendered link.
// External URL as string.
$url = Url::fromUri('https://www.example.com/');
$link = Link::fromTextAndUrl('URL_TEXT_HERE', $url);
print $link->toString();
// Form redirect to a view route.
$url = Url::fromRoute('view.VIEW_MACHINE_NAME.DISPLAY_MACHINE_NAME', [
'node' => $node->id(),
]);
$form_state->setRedirectUrl($url);
// New request link going to node 1 view page :)
$add_new = render(Link::fromTextAndUrl(t('New request'), Url::fromRoute('entity.node.canonical', ['node' => 1], [
'attributes' => [
'class' => [
'button',
'button--primary',
],
],
]))->toRenderable());
// 20190715
// Getting content moderation state value.
$moderation_state = $node->get('moderation_state')->getValue();
$moderation_state = $moderation_state[0]['value'];
// 20190715
// Redirect to a specific route.
$url = Url::fromRoute('view.VIEW_MACHINE_NAME.DISPLAY_MACHINE_NAME', [
'node' => $node->id(),
])->toString();
$response = new RedirectResponse($url);
$response->send();
// Getting the URL as plain text full URL
$url = Url::fromRoute('view.VIEW_MACHINE_NAME.DISPLAY_MACHINE_NAME', [
'node' => $node->id(),
], ['absolute' => TRUE])->toString();
// 20190715
// Load all referenced entities from a multi valued field.
// For example this is a reference field to taxonomy terms.
// https://gorannikolovski.com/blog/how-loop-through-referenced-entities
$node->get('field_NAME')->referencedEntities();
// 20190715
// Alter view fields output.
/**
* Implements hook_views_pre_render().
*/
function HOOK_views_pre_render(ViewExecutable $view) {
if (($view->id() == 'VIEW_NAME') && ($view->current_display == 'DISPLAY_NAME')) {
foreach ($view->result as $key => &$row) {
print_r(json_decode(json_encode($row)));
print $row->_entity->id();
// Fetch the entities from the relationship.
foreach ($row->_relationship_entities as $entity) {
print $entity->id();
}
// Exit to view field keys extracted from $row.
exit;
// Alter view field.
$row->node_field_data_title = 'TEST TITLE VALUE';
}
}
}
// 20190715
// Drupal 8 alter nothing field in views. Alter views fields before output.
/**
* Implements template_preprocess_views_view_fields().
*/
function MODULENAME_preprocess_views_view_field(&$vars) {
// Print all available fields.
foreach ($vars['view']->field as $key => $field) {
// We will print the field name.
print $key . '<HR>';
}
exit;
// To access current row entity.
$entity = $vars['row']->_entity;
$entity_id = $entity->id();
// To access entities from relationship.
$entities = $vars['row']->_relationship_entities;
// When you find your field key use this code below.
if(isset($vars['view']) && ($vars['view']->id() == 'VIEW_MACHINE_NAME') && ($vars['view']->current_display == 'DISPLAY_MACHINE_NAME')) {
if (isset($vars['view']->field) && (count($vars['view']->field) > 0)) {
// if ($vars['field']->field == 'YOUR_FIELD_NAME')
if ($vars['field']->field == 'nothing') {
$vars['output'] = 'TEST_CUSTOM_VALUE';
}
}
}
}
// 20190717
// Render image as HTML. Render img as HTML output.
$file_id = '1111';
$image_file = \Drupal\file\Entity\File::load($file_id);
$image_uri = $image_file->getFileUri();
$build = [
'#theme' => 'image_style',
'#style_name' => 'thumbnail',
'#uri' => $image_uri,
];
/** @var \Drupal\Core\Render\Renderer $renderer */
$renderer = \Drupal::service('renderer');
$img_html = $renderer->render($build);
print $img_html;
// Drupal 8 Remove title from the node view. Remove any field from a specific rendered node view mode.
// You can also override the display options by using getComponent() and setComponent() from EntityDisplayBase class.
/**
* Implements hook_entity_view_display_alter().
*/
function MODULENAME_entity_view_display_alter(\Drupal\Core\Entity\Display\EntityViewDisplayInterface $display, array $context) {
if (isset($context['entity_type']) && ($context['entity_type'] == 'node')
&& isset($context['bundle']) && ($context['bundle'] == 'CONTENT_TYPE')
&& isset($context['view_mode']) && ($context['view_mode'] == 'VIEW_MODE')) { // teaser, full ..
$display->removeComponent('title');
$display->removeComponent('field_NAME');
// Still, I'm trying to remove only the title link :)
// keywords: drupal 8 remove link from title field display link_to_entity.
}
}
// 20190718
// Load paragraph entity from node object.
if ($node->field_PARAGRAPH_FIELD) {
foreach ($node->field_PARAGRAPH_FIELD as $item) {
$paragraph = Paragraph::load($item->target_id);
}
}
// Force using specific form view mode.
/**
* Implements hook_entity_type_alter().
*/
function MODULENAME_entity_form_display_alter(&$form_display, $context) {
// Check the specific content type that we are targeting.
if (isset($context['entity_type']) && isset($context['bundle'])
&& ($context['entity_type'] == 'node') && ($context['bundle'] == 'CONTENT_TYPE_MACHINE_NAME')) {
// Get the current user.
$user = \Drupal::currentUser();
// Force our custom view mode if the current user is not having this permission.
if (!$user->hasPermission('CUSTOM PERMISSION')) {
$storage = \Drupal::service('entity_type.manager')->getStorage('entity_form_display');
$form_display = $storage->load('node.CONTENT_TYPE_MACHINE_NAME.VIEW_MODE_MACHINE_NAME');
}
}
// Force using a specific view mode in user form if user does not have a specific permission.
if (isset($context['entity_type']) && isset($context['bundle'])
&& ($context['entity_type'] == 'user') && ($context['bundle'] == 'user')) {
// Get the current user.
$user = \Drupal::currentUser();
// Force our custom view mode if the current user is not developer.
if (!$user->hasPermission('CUSTOM PERMISSION')) {
$storage = \Drupal::service('entity_type.manager')->getStorage('entity_form_display');
$form_display = $storage->load('user.user.VIEW_MODE_MACHINE_NAME');
}
}
}
// 20190721
// Force a specific view mode on entity display page.
/**
* Implements hook_entity_view_mode_alter().
*/
function MODULENAME_entity_view_mode_alter(&$view_mode, Drupal\Core\Entity\EntityInterface $entity, $context) {
// Check the specific entity type that we are targeting.
if (($entity->getEntityTypeId() == 'user') && ($entity->bundle() == 'user') && ($view_mode == 'full')) {
// Get the current user.
$user = \Drupal::currentUser();
// Force our custom view mode if the current user does not have a specific permission.
if (!$user->hasPermission('PERMISSION NAME')) {
// Make sure to enable the (compact) view mode of the user from /admin/config/people/accounts/display
$view_mode = 'compact';
}
}
// Same code but for specific content type.
if (($entity->getEntityTypeId() == 'node') && ($entity->bundle() == 'CONTENT_TYPE_MACHINE_NAME') && ($view_mode == 'full')) {
}
}
// drupal 8 alter view mode field value.
// Create a virtual field when display an entity.
/**
* Implements hook_entity_view_alter().
*/
function MODULENAME_entity_view_alter(array &$build, Drupal\Core\Entity\EntityInterface $entity, \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display) {
if (($display->getTargetEntityTypeId() == 'node') && ($display->getTargetBundle() == 'CONTENT_TYPE_MACHINE_NAME') && ($display->getOriginalMode() == 'VIEW_MODE')) {
$build['field_virtual'] = [
'#markup' => 'HEEEY!',
'#weight' => 99,
];
}
// Check if this is our targeted view.
if (($display->getOriginalId() == 'user.user.full') && ($display->getEntityTypeId() == 'entity_view_display')) {
print $display->getOriginalId();
print '<HR>';
print $display->getTargetEntityTypeId();
print '<HR>';
print $display->getOriginalMode();
print '<HR>';
print $display->getEntityTypeId();
print '<HR>';
print $display->getTargetBundle();
exit;
}
}
// 20190728
// Update node and save it as a new revision.
$node->set('field_test', $value);
// Making sure to save this update as a new revision.
$node->setNewRevision(TRUE);
$node->revision_log = 'write_log_message_here';
$node->setRevisionCreationTime(REQUEST_TIME);
$node->setRevisionUserId(\Drupal::currentUser()->id());
$node->save();
// 20190730 // drupal 8 template_preprocess_views_view alter row markup.
// 20190731
// Tempstore.
// Source: http://karimboudjema.com/en/drupal/20190315/saving-temporary-values-form-private-tempstore-drupal-8
tempstore.private
// 1. Get the private tempstore factory, inject this in your form, controller or service.
$tempstore = \Drupal::service('tempstore.private');
// Get the store collection.
$store = $tempstore->get('my_module_collection');
// Set the key/value pair.
$store->set('key_name', $value);
// 2. Get the value somewhere else in the app.
$tempstore = \Drupal::service('tempstore.private');
// Get the store collection.
$store = $tempstore->get('my_module_collection');
// Get the key/value pair.
$value = $store->get('key_name');
// Delete the entry. Not mandatory since the data will be removed after a week.
$store->delete('key_name');
// --
// Deprecated services
$tempstore = \Drupal::service('user.private_tempstore')->get('my_module_name');
$tempstore = \Drupal::service('tempstore.shared')->get('my_module_name');
// Source: https://www.drupal.org/node/2935639
// 20190820
// Load field info .. load field settings ... field config info
// Get paragraph field type (file) file_extensions from field instance.
$field_instance = \Drupal::entityTypeManager()->getStorage('field_config')->load('paragraph.PARAGRAPH_TYPE_NAME.field_NAME');
$settings = $field_instance->getSettings();
print $settings['file_extensions'];
$field_instance = \Drupal::entityTypeManager()->getStorage('field_config')->load('node.CONTENT_TYPE.field_NAME');
$field_instance = \Drupal::entityTypeManager()->getStorage('field_config')->load('user.user.field_NAME');
// 20190829 // Auto import languages. // Add these two lines to your module .info file. 'interface translation project': MODULE_NAME 'interface translation server pattern': modules/custom/MODULE_NAME/translations/%project-%language.po // The .po file should be exists inside your module. // Don't miss to configure your Import behavior on: /admin/config/regional/translate/settings // Import from UI: /admin/reports/translations // Drush command: // drush locale-check && drush locale-update && drush cr // @NOTE: It is not a good idea to do this if you are working on your contrib module since the translation files should be on a separate folder. (Thanks mhmd Gomma) // For more info please review these two lines: https://git.drupalcode.org/project/drupal/blob/8.8.x/core/modules/locale/locale.api.php#L30 https://git.drupalcode.org/project/drupal/blob/8.8.x/core/modules/locale/locale.api.php#L55
// 20190829
// Get site name $site_name
$site_name = Drupal::config('system.site')->get('name');
print $site_name;
// 20190924
// Delete field programmatically.
use Drupal\field\Entity\FieldStorageConfig;
$field = FieldStorageConfig::loadByName('taxonomy_term', 'field_tr_title');
if ($field) {
// Delete this field.
$field->delete();
}
else {
// The field can not be loaded or maybe it does not exist.
}
// 20191010 // Invalidate cached rendered context. Cache::invalidateTags(['rendered']);
// 20191222
// Getting private file URL as a string.
$fid = 1;
$file = File::load($fid);
$file_uri = $file->getFileUri();
$file_name = $file->getFilename();
$stream = \Drupal::service('stream_wrapper_manager')->getViaUri($file_uri);
$file_url = $stream->getExternalUrl();
// 20200318
// Drupal entityQuery Query isNull. how to check if query field value is null.
// is to use ->notExists(). This will get the NULL values for you. Even if the value was saved before then was emptied after that.
$nodes = \Drupal::entityQuery('node')
->condition('type', 'CONTENT_TYPE_NAME')
->condition('field_CUSTOM_ONE', 'VALUE')
->notExists('field_CUSTOM_TWO')
->execute();
if (is_array($nodes) && (count($nodes) > 0)) {
print_r($nodes);exit;
foreach ($nodes as $nid) {
$node = Node::load($nid);
}
}
// 20201218 // Getting base URL $host = \Drupal::request()->getHost(); $host = \Drupal::request()->getSchemeAndHttpHost(); // Source: https://drupal.stackexchange.com/a/202811/24113
// Loading field settings.
// $field_definition = FieldConfig::loadByName($entity_type, $bundle, $field_name);
$field_definition = FieldConfig::loadByName('paragraph', 'PARAGRAPH_MACHINE_NAME', 'FIELD_CUSTOM');
$field_allowed_values_array = $field_definition->getSettings()['allowed_values'];
// Check if user has specific access. user access user_access()
// Source: https://www.drupal.org/node/2049309
\Drupal::currentUser()->hasPermission('name of permission');
// OR
$account = \Drupal\user\Entity\User::load(3);
$account->hasPermission('name of permission');
// 20211025
// Get all blocks IDs. Get block id value
print_r(array_keys(\Drupal::service('plugin.manager.block')->getDefinitions()));
// 20220105
// settings.local.php for development environment
$settings['container_yamls'][] = DRUPAL_ROOT . '/sites/development.services.yml';
$settings['cache']['bins']['render'] = 'cache.backend.null';
$settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
$settings['cache']['bins']['page'] = 'cache.backend.null';
$settings['extension_discovery_scan_tests'] = FALSE;
$config['system.performance']['css']['preprocess'] = FALSE;
$config['system.performance']['js']['preprocess'] = FALSE;
$config['system.logging']['error_level'] = 'verbose';
# development.services.yml
parameters:
twig.config:
debug: true
# FULL
parameters:
session.storage.options: { gc_probability: 1, gc_divisor: 100, gc_maxlifetime: 200000, cookie_lifetime: 2000000 }
twig.config: { debug: true, auto_reload: true, cache: false }
renderer.config: { required_cache_contexts: ['languages:language_interface', theme, user.permissions], auto_placeholder_conditions: { max-age: 0, contexts: [session, user], tags: { } } }
http.response.debug_cacheability_headers: true
factory.keyvalue: { }
factory.keyvalue.expirable: { }
filter_protocols: [http, https, ftp, news, nntp, tel, telnet, mailto, irc, ssh, sftp, webcal, rtsp]
cors.config: { enabled: false, allowedHeaders: { }, allowedMethods: { }, allowedOrigins: ['*'], exposedHeaders: false, maxAge: false, supportsCredentials: false }
services:
cache.backend.null:
class: Drupal\Core\Cache\NullBackendFactory
# 9.1
renderer.config:
required_cache_contexts: ['languages:language_interface', 'theme', 'user.permissions']
auto_placeholder_conditions:
max-age: 0
contexts: ['session', 'user']
tags: []
debug: true
// 20220108
// Render view programmatically.
$view = \Drupal\views\Views::getView('VIEW_NAME');
$view->setDisplay('DISPLAY_NAME');
$view->setArguments([]);
$view->execute();
$result = $view->buildRenderable('DISPLAY_NAME', []);
$result = render($result);
// 20220108
// Set view filter programmatically.
use Drupal\views\ViewExecutable;
use Drupal\views\Plugin\views\query\QueryPluginBase;
/**
* Implements hook_views_query_alter().
*/
function HOOK_views_query_alter(ViewExecutable $view, QueryPluginBase $query) {
if (($view->id() == 'VIEW_NAME') && ($view->current_display == 'DISPLAY_NAME')) {
foreach ($query->where as &$condition_group) {
foreach ($condition_group['conditions'] as &$condition) {
// Ignore some conditions.
if (in_array($condition['field'], ['node_field_data.status', 'node_field_data.type'])) {
continue;
}
if ($condition['field'] == 'taxonomy_term_field_data_taxonomy_term__parent_1.tid') {
$condition = [
'field' => 'taxonomy_term_field_data_taxonomy_term__parent_1.tid',
'value' => (1, 2, 3),
'operator' => 'IN',
];
}
}
}
}
}
// 20220108
// TWIG TRIM
{{ data.description.plain|truncate(8, true, true) }}
// TWIG class name
{{ data.machine_name|clean_class }}
{% if not logged_in %}
{% include '@THEMENAME/page--anonymous.html.twig' %}
{% else %}
{% include '@THEMENAME/page--authenticated.html.twig' %}
{% endif %}
// 20220124
// Twig absolute URL
{{ drupal_url(active_theme_path() ~ '/images/avatar.png', {absolute: true}) }}
{{ drupal_url('/login', {absolute: true}) }}
{{ drupal_url('/list/' ~ data.id ~ '/' ~ data.machine_name ~ '/all', {absolute: true}) }}
{{ drupal_url(path('ROUTE.NAME_HERE', {'PARAM1': data.value, 'PARAM2': data.id}), {absolute: true}) }}
// 20220124
// menu.html.twig
{% import _self as menus %}
{{ menus.menu_links(items, attributes, 0, menu_name) }}
{% macro menu_links(items, attributes, menu_level, menu_name) %}
{% import _self as menus %}
{% if items %}
{% if menu_level == 0 %}
{% else %}
{% endif %}
{% for item in items %}
{%
set classes_link = [
'nav-link',
item.is_expanded ? 'dropdown-toggle',
item.is_collapsed ? 'dropdown-toggle',
item.in_active_trail ? 'active',
]
%}
{{ link(item.title, item.url, { 'class': classes_link }) }}
{% if item.below %}
{{ menus.menu_links(item.below, attributes, menu_level + 1) }}
{% endif %}
{% endfor %}
{% endif %}
{% endmacro %}
// Check if file private or public.
$stream_wrapper = \Drupal::service('file_system')->uriScheme($file_object->getFileUri())
D9: $stream_wrapper = \Drupal::service('stream_wrapper_manager')->getScheme($file_object->getFileUri());
// 20220212
// Get and save remote file inside node file field.
$file_url = 'FILE_URL_HERE';
$filename = pathinfo($file_url);
$new_filename = 'imported-' . $filename['filename'];
$new_file_folder_uri = 'private://import';
$new_file_uri = $new_file_folder_uri . '/' . $new_filename . '.jpg';
$file_content = file_get_contents($file_url);
// Important step to create folder if not exists.
/** @var \Drupal\Core\File\FileSystemInterface $file_system */
$file_system = \Drupal::service('file_system');
$file_system->prepareDirectory($new_file_folder_uri, FileSystemInterface::CREATE_DIRECTORY | FileSystemInterface::MODIFY_PERMISSIONS);
$file = file_save_data($file_content, $new_file_uri);
if ($file) {
$node = Node::load(1);
$node->set('field_logo', $file->id());
$node->save();
}
else {
// Failed to save the file.
}
// Check if remote file exists
function remoteFileExists($url) {
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_NOBODY, true);
$result = curl_exec($curl);
$ret = false;
if ($result !== false) {
// if request was ok, check response code
$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($statusCode == 200) {
$ret = true;
}
}
curl_close($curl);
return $ret;
}
// 20220214
// Getting theme path programmatically.
/** @var \Drupal\Core\Extension\ThemeHandler $theme_handler */
$theme_handler = \Drupal::service('theme_handler');
$default_theme = $theme_handler->getDefault();
$specific_theme_path = $theme_handler->getTheme('THEME_NAME')->getPath();
/** @var \Drupal\Core\Theme\ThemeManager $theme_manager */
$theme_manager = \Drupal::theme();
/** @var \Drupal\Core\Theme\ActiveTheme $active_theme */
$active_theme = $theme_manager->getActiveTheme();
global $base_url;
$default_user_photo = $base_url.'/'. $active_theme->getPath() .'/images/user.png';
// 20220214
// Getting view row data in view field twig file (views-view-field.html.twig) or (views-view-field--field-nr-workflow.html.twig)
{{ view.field.field_nr_workflow.original_value }}
{{ view.field.field_nr_workflow.value(view.result[row.index]) }}
{{ data.description.plain|slice(0, 60) }}
For more: https://www.drupal.org/docs/theming-drupal/twig-in-drupal/discovering-and-inspecting-variables-in-twig-templates
// 20220215
// mobile_number field
$allowed_countries['SA'] = 'SA';
$allowed_countries['AE'] = 'AE';
$allowed_countries['BH'] = 'BH';
$allowed_countries['KW'] = 'KW';
$allowed_countries['OM'] = 'OM';
$allowed_countries['QA'] = 'QA';
$form['field_u_mobile']['widget'][0]['#required'] = TRUE;
$form['field_u_mobile']['widget'][0]['#default_value']['country'] = 'SA';
$form['field_u_mobile']['widget'][0]['#mobile_number'] = [
'allowed_countries' => $allowed_countries,
'verify' => \Drupal\mobile_number\MobileNumberUtilInterface::MOBILE_NUMBER_VERIFY_NONE,
'message' => 'Your verification code from !site_name: !code',
'tfa' => FALSE,
'token_data' => [],
'placeholder' => '05xxxxxxxx',
];
// 20220216
// Twig print full URL in Twig template
{{ url('view.VIEW_NAME.DISPLAY_NAME', {'arg_0': 1}) }}
// Submit form with no validations
// Ignore form validation
// '#limit_validation_errors' => array(),
$form['actions'] = ['#type' => 'actions'];
$form['actions']['back'] = [
'#type' => 'submit',
// '#button_type' => 'primary',
'#value' => $this->t('Back'),
'#submit' => ['::previousForm'],
'#limit_validation_errors' => [],
'#validate' => [],
];
// 20220310
// Validate email value
if (!\Drupal::service('email.validator')->isValid($value)) {
$form_state->setError($element, t('The email address %mail is not valid.', ['%mail' => $value]));
}
// 20220328
// Hide page title block for specific routes.
// Inject Drupal 8 block programmatically.
/**
* Implements template_preprocess_page().
*/
function MYMODULE_preprocess_page(&$variables) {
// Hide page title for specific routes.
$route_name = \Drupal::routeMatch()->getRouteName();
$routes = [
'ROUTE_NAME',
];
if (in_array($route_name, $routes)) {
unset($variables['page']['content']['THEMENAME_page_title']);
}
}
// 20220331 // PHPCS lando composer --dev require squizlabs/php_codesniffer lando composer --dev require drupal/coder lando composer --dev require slevomat/coding-standard ./vendor/bin/phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,js,css,info,txt,md --runtime-set installed_paths /app/vendor/drupal/coder/coder_sniffer,/app/vendor/slevomat/coding-standard
// 20220406 // Lando disable annoying update reminders: lando --channel none
// 20220410
// Getting timestamp from a date field value.
// Getting date object from date field value.
/** @var \Drupal\Core\Datetime\DrupalDateTime $date_object */
$date_object = $node->field_date->date;
$date_object->format('Y/m/d');
$date_object->getTimestamp()
// Redirect the page response and respecting the cacheability metadata to avoid "leaked cacheability metadata".
$front_url = Url::fromRoute('view.aliens.list', [], ['absolute' => TRUE])->toString();
$response = new \Drupal\Core\Cache\CacheableResponse($front_url, \Symfony\Component\HttpFoundation\Response::HTTP_OK);
$response->addCacheableDependency($front_url);
return $response;
// 20220419
// Inject twig template inside view header
$add_new = [
'#theme' => 'template_name_here',
];
$add_new = render($add_new);
$options = [
'id' => 'area',
'table' => 'views',
'field' => 'area',
'relationship' => 'none',
'group_type' => 'none',
'admin_label' => '',
'empty' => TRUE,
'tokenize' => NULL,
'content' => [
'value' => $add_new,
'format' => 'raw', // This is the text format you need to have `raw` text format.
],
'plugin_id' => 'text',
];
$view->setHandler($display_id, 'header', 'area', $options);
// cURL
$url = '';
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => $url,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => [
'name' => 'hi',
],
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 60,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
//CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_SSL_VERIFYHOST => 0 ,
CURLOPT_SSL_VERIFYPEER => 0 ,
CURLOPT_HTTPHEADER => [
'Authorization: Bearer AA',
],
));
$response = curl_exec($curl);
$response = json_decode($response);
$err = curl_error($curl);
curl_close($curl);
$client = new \GuzzleHttp\Client(['base_uri' => 'https://api/v4']);
$response = $client->request('POST', '/accounts', [
'headers' => [
'Authorization' => 'Bearer AAAA',
],
'multipart' => [
[
'name' => 'file',
'contents' => $file_contents
],
]
]);
// drupal manage private file access
/**
* Implements hook_entity_access().
*/
function hook_entity_access(\Drupal\Core\Entity\EntityInterface $entity, $operation, \Drupal\Core\Session\AccountInterface $account) {
if ($entity->getEntityTypeId() == 'file') {
if ($account->hasPermission('developer')) {
return AccessResult::allowed();
}
}
return AccessResult::neutral();
}
// Return #markup in RAW HTML code with no restrictions. use Drupal\Core\Render\Markup; return [ '#markup' => Markup::create($html), ];
// Require JS /libraries into /web/libraries folder
1. `composer require oomphinc/composer-installers-extender`
1. add the following to your composer.json file into the repositories section:
```
{
"type": "composer",
"url": "https://asset-packagist.org"
}
```
1. It's also needed to extend the 'installer-path' section:
```
"web/libraries/{$name}": [
"type:drupal-library",
"type:bower-asset",
"type:npm-asset"
],
```
1. And add a new 'installer-types' section next to the 'installer-path' in the 'extra' section: `"installer-types": [ "bower-asset", "npm-asset" ],` into
1. Now you can download libraries like: `composer install npm-asset/select2` .. you need to pick the right package name, you can browse packages from here: https://asset-packagist.org/
----
Helpful Resources:
- https://www.bounteous.com/insights/2020/04/22/guide-loading-external-javascript-drupal/
- https://www.drupal.org/project/slick/issues/2855190
- Description of select2 contrib module: https://www.drupal.org/node/1638186/revisions/12029663/view
- https://git.drupalcode.org/project/webform/-/blob/8.x-5.x/composer.libraries.json
- https://www.drupal.org/docs/8/modules/webform/webform-frequently-asked-questions/how-to-use-composer-to-install-libraries
- https://github.com/acquia/acquia-ra-composer/blob/master/composer-templates/composer-libraries.json
- Different approach: https://github.com/balbuf/drupal-libraries-installer
// drush ev '\Drupal::entityTypeManager()->getStorage("shortcut_set")->load("default")->delete();'