paboden

<?php
/**
 * Implements theme_suggestions_HOOK_alter().
 */
function mytheme_theme_suggestions_paragraph_alter(array &$suggestions, array $variables) {
  /** @var \Drupal\paragraphs\ParagraphInterface $paragraph */
  $paragraph = $variables['elements']['#paragraph'];
  
  /** @var \Drupal\Core\Entity\ContentEntityInterface $parent */
  $parent = $paragraph->getParentEntity();

paboden

/**
 * Helper function to grab the first paragraph from body/html string.
 *
 * This is useful for pulling out the first paragraph from a body or long text field,
 * and using it for a short summary or description.
 */
function MYMODULE_grab_summary_paragraph($html_string, $remove_wrapping_p_tags = FALSE) {
  // Find start point of first p tag.
  $opening_p_point = strpos($html_string, "<p");
  // Find end point which will be used as the cutoff length.

paboden

//dependencies:
//  - pathauto:pathauto

<?php

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\pathauto\PathautoState;
use Drupal\Core\Render\Element;

paboden

// EXAMPLE 1
// Get the blocks normally set to display in a particular region of the active theme.
$block_list = [];
$entity_manager = \Drupal::entityTypeManager();
$block_manager = $entity_manager->getStorage('block');
$theme = \Drupal::theme()->getActiveTheme()->getName();
$region = REGION_NAME; // Set the region you want to get the blocks from.
      
// Get and load the blocks that are set to a region
$values = ['theme' => $theme, 'region' => $region];

paboden

# This code goes into module/src/EventSubscriber/MyModuleEventSubscriber.php file

<?php

namespace Drupal\MY_MODULE\EventSubscriber;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\HttpKernel\KernelEvents;

paboden

// Use this snippet to get the original URL of images, and the direct file URL of other media types (like documents and videos). 

$entity_type_manager = \Drupal::entityTypeManager();
$media_manager = $entity_type_manager->getStorage('media');
$file_manager = $entity_type_manager->getStorage('file');
$generator_service = \Drupal::service('file_url_generator');

$urls = [];

// If the entity has the media reference field in question.

paboden

{% for item in node.field_content %}
  <h3>{{item.entity.field_heading.value }}</h3>
  <ul>
  {% for s in item.entity.field_section_content %}
        {% set sub = s.entity.field_sub_heading.value %}
        {% set icon = s.entity.field_media_type.value %}
      <li class="{{ icon }}"> {{ sub }}</li>
  {% endfor %}
  </ul>
{% endfor %}

paboden

/**
 * Extracts the vimeo id from a vimeo url.
 *
 * Returns false if the url is not recognized as a vimeo url.
 */
function get_vimeo_id($url) {
    return preg_match('#(?:https?://)?(?:www.)?(?:player.)?vimeo.com/(?:[a-z]*/)*([0-9]{6,11})[?]?.*#', $url, $m) ? $m[1] : false;
}

/**

paboden

/**
 * Implements hook_views_post_build().
 */
function MYMODULE_views_post_build(ViewExecutable $view) {

  // Check if we are dealing with the taxonomy term view.
  if ($view->id() == 'taxonomy_term' && $view->current_display == 'page_1') {

    // Get the term ID from the current page and load up the term entity.
    $tid = \Drupal::routeMatch()->getRawParameter('taxonomy_term');

paboden

use Drupal\Core\Plugin\PluginBase;
 
$facet = 'your_facet_id';
$render = [];
$block_manager = \Drupal::service('plugin.manager.block');
$config = [];
$block_plugin = $block_manager->createInstance('facet_block' . PluginBase::DERIVATIVE_SEPARATOR . $facet, $config);
if ($block_plugin) {
  $access_result = $block_plugin->access(\Drupal::currentUser());
  if ($access_result) {