Drupal Cheat Sheet

Drupal Cheat Sheet

all cardinality unlimited fields:          entity->field->getValue()
all referenced entites:                         entity->field->referencedEntities()
one referenced entity:                        entity->field->entity
value of field:                                        entity->field->value
entity reference id of field:                 entity->field->target_id
load entity by id:                                  Entity::load(id)
load multiple entites by id:                 Entity::loadMultiple([ids])

clear cache:                 \Drupal::service('page_cache_kill_switch')->trigger();
get tabellen name of entity:  ->getEntityType()->getDataTable()

https://jtreminio.com/2013/03/unit-testing-tutorial-part-4-mock-objects-stub-methods-dependency-injection/

drush cron lock remove:            drush sqlq "DELETE FROM semaphore WHERE name = 'cron';"

drush windows:
vendor/bin/drush init
echo @php c:/xampp/htdocs/oequasta/vendor/drush/drush/drush %* > /c/xampp/htdocs/oequasta/vendor/drush/drush/drush.bat

unit tests: SIMPLETEST_DB="mysql://root@localhost/test" ../vendor/phpunit/phpunit/phpunit -c core/phpunit.xml.dist modules/quodata/rechnung/tests/src/Kernel/JahresrechnungenUmmeldungsTests.php

Ajax Form: secret gist

Sort Entity Refs by name:

    $fields['some_entity'] = BaseFieldDefinition::create('entity_reference')
      ->setLabel(t('Some entity'))
      ->setSettings([
        'multiple' => TRUE,
        'multiple_values' => TRUE,
        'target_type' => 'some_entity',
        'handler_settings' => [
          'sort' => [
            'field' => 'name',
            'direction' => 'ASC',
          ],
        ],
      ])