signalpoint

7
8

signalpoint

<?php

/**
 * Given a group node id, this will return all the push notification tokens
 * belonging to users who are active members of the group.
 * @param $gid
 * @return {Array} An array of push notification strings.
 */
function group_member_push_notification_tokens($gid) {
  $query = db_select("og_membership", "ogm");

signalpoint

<?php

// The drupal_set_message() function is being deprecated!
// @see https://api.drupal.org/api/drupal/core%21includes%21bootstrap.inc/function/drupal_set_message/8.5.x
// > Deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0.
// > Use \Drupal\Core\Messenger\MessengerInterface::addMessage() instead.

// In some custom code.
\Drupal::messenger()->addMessage('Say something else');

signalpoint

<?php

// In Drupal 8, it seems our good friend #markup has a new friend instead:

$markupElement = [
  '#type' => 'inline_template',
  '#template' => '<p>{{msg}}</p>',
  '#context' => [
    'msg' => 'Hello world'
  ]

signalpoint

<?php

\Drupal::logger('example')->notice('Hello world');

\Drupal::logger('example')->notice('<pre>' . print_r($foo, TRUE) . '</pre>');

signalpoint

<?php

// Load the node and wrap it.
$node = node_load(123);
$wrap = entity_metadata_wrapper('node', $node);

// Make sure the body isn't empty, and then sanitize it.
// We use field_get_items() because we couldn't figure out how to use EMW's __isset() on the body field.
$body = field_get_items('node', $node, 'body') ?
  $wrap->body->value->value(array('sanitize' => TRUE)) : '';

signalpoint

Use this to dynamically create and set the content of a Bootstrap 4 Modal.

In this example, we chose an onclick handler to initialize the modal (only once), and then set the content of the modal dynamically.