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name: 'Ajax Example' | |
description: 'Just an Ajax Example' | |
core: 8.x | |
type: module |
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\Drupal::service('plugin.manager.field.field_type')->getDefinitions(); |
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$form = \Drupal::formBuilder()->getForm('\Drupal\user\Form\UserLoginForm'); | |
kint($form); |
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services: | |
<yourmodulename>.event_subscriber: | |
class: Drupal\<yourmodulename>\EventSubscriber\RedirectAnonymousSubscriber | |
arguments: [] | |
tags: | |
- {name: event_subscriber} |
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<?php | |
namespace Drupal\<yourmodulename>\EventSubscriber; | |
use Symfony\Component\EventDispatcher\EventSubscriberInterface; | |
use Symfony\Component\HttpFoundation\RedirectResponse; | |
use Symfony\Component\HttpKernel\Event\GetResponseEvent; | |
use Symfony\Component\HttpKernel\KernelEvents; | |
/** |
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<?php | |
function _load_header_image($variables) { | |
if ($node = $variables['node']) { | |
// Load main_image | |
$file = $node->field_main_image->entity; | |
if ($file) { | |
$variables = array( | |
'responsive_image_style_id' => 'header_image', | |
'uri' => $file->getFileUri(), |