DanLaufer

{% set node_path = path('entity.node.canonical', { 'node': node.id }) %}

DanLaufer

_context.elements['#paragraph']._referringItem.fielddefinition.label

DanLaufer

// List things with Drush
Node Types - drush ev "print_r(array_keys(node_type_get_types()));"
User Roles - drush ev "print_r(array_keys(\Drupal::entityTypeManager()->getStorage('user_role')->loadMultiple()));"
Fields (on a content type) - drush ev "print_r(array_keys(\Drupal::entityManager()->getFieldDefinitions('node', 'insight')));"
Vocabularies - drush ev "print_r(array_keys(taxonomy_vocabulary_get_names()));"
Image Styles - drush ev "print_r(array_keys(\Drupal::entityTypeManager()->getStorage('image_style')->loadMultiple()));"

// Running db updates for one module
drush ev "module_load_install('webform');webform_update_7423();"

DanLaufer

// chaining with .entity.
$query = \Drupal::entityQuery('node');

$articles_by_name = $query->condition('type', 'article')
	->condition('uid.entity.name', 'admin')
	->execute();

//Equal/>=/<=/etc (3rd parameter)
// Find particular nodes published in the last year.
$query = \Drupal::entityQuery('node');

DanLaufer

// Find all users with the Administrator role.
$admin_user_ids = \Drupal::entityQuery('user')
  ->condition('roles', 'Administrator', 'CONTAINS')
  ->execute();

DanLaufer

//prevent 2 or more of the CTA paragraphs from being chosen in a paragraph reference field

function mymodule_form_node_form_alter(&$form, FormStateInterface $form_state) {
  $node = $form_state->getFormObject()->getEntity();
  // Add validation to nodes by type
  if(in_array($node->getType(),['campaign_page','case_study','event','insight','resource'])) {
     $form['#validate'][] = '_mymodule_node_form_validate';
  }
}

DanLaufer

// CREATE
// Procedural Wrapper
$node = entity_create('node', array(
  'title' => 'Make blogs great again',
  'body' => 'This is where the body content goes. You could load text from a seperate file here too if you didn\'t want to have it all inline and have to worry about things like character escaping.',
));

// Static Create method
$node = Node::create(array('title' => 'First!'));
$node->save();

DanLaufer

// single
$service = \Drupal::service('entity_type.manager')->getStorage('node');
$node = $service->load(22);

// multiple
$entity = \Drupal::entityTypeManager()->getStorage($entity_type)->loadMultiple(array(22, 14, 8));

DanLaufer

drupal generate:module
drupal generate:entity:content
drupal generate:entity:bundle


// create a module without having to answer questions
drupal generate:module  \
--module="modulename"  \
--machine-name="modulename"  \
--module-path="/modules/custom"  \

DanLaufer

$config[‘image.settings’][‘suppress_itok_output’] = TRUE;
$config[‘image.settings’][‘allow_insecure_derivatives’] = TRUE;