Drupal 8 Entity API Cheat sheet
Link: https://www.metaltoad.com/blog/drupal-8-entity-api-cheat-sheet
Drupal Twig Cheat sheet
Link: https://git.drupalcode.org/project/twig_tweak/-/blob/3.x/docs/cheat-shee...
Drupal console can be used to export configuration to an existing module.
Exporting Content Types : Remove UUID and Config hash. Also specify module as ji_custom in this case
vendor/drupal/console/bin/drupal config:export:content:type support_ticket --remove-uuid --remove-config-hash --module=ji_customExporting Custom Entity types, in this case generated using ECK module
This is a start.
Install PHP Unit: PHPUnit8.4+ for Drupal 9
composer require --dev phpunit/phpunit ^8.4For the current portal, add core-dev option
composer require 'drupal/core-dev:^9.5'
composer updateDrupal requires Prophecy PhpUnit when using PHPUnit 9 or greater.
Fix "non-existent config entity name returned by FieldStorageConfigInterface::getBundles()"
Normally it will show that a field belongs to a non existing bundle for a node, comment etcetra in log post migration.
Solving a field that does not belong to non existent bundle in a node, example, field_agenda present in a non existent bundle makemeeting of node type
Check if an entity has been flagged:
/**@var \Drupal\flag\FlagService $flag_service */
$flag_service = \Drupal::service('flag');
$flag = $flag_service->getFlagById($flag_id);
return $flag->isFlagged($node);Get all flagging users for an entity and flag:
$flagging = $flag_service->getFlaggingUsers($entity, $flag); // $flag is optionalFlag an entity:
Check if field exists in a node
<?php
$entity->hasField('abc');
?>Get value of a field:
Templates are the default option for hook_theme: https://www.drupal.org/node/2231673
Advanced Theme Settings Change Record: https://www.drupal.org/node/2382645
Drupal 8 theming guide: https://www.drupal.org/theme-guide/8
This post would reflect on few essential APIs in Drupal 7 and how they were changed in Drupal 8:
drupal_get_title(): Gets the title of the current page. Link to changelog here .
Drupal 7: