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Why does this code to create a dependent dropdown not work?

Without some kind of content, a prefix and suffix are not rendered. That means this element will not render anything on the page: // Wrapper for city dropdown list $form['sandbox_ajax_dropdown']['...
  • 16.1k
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How can I bulk update node content after adding a hook_form_alter to set default values?

I made a small script to be executed by drush, that basically uses the same processing that I developed to set the default values, but in the script I use the entityTypeManager to get the nodes and ...
  • 349
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Feeds: Hook after Import done

If you're looking at this post and wondering why your hook is not working is because in the D8 version of Feeds, all hooks are gone and most of them are converted to events. The equivalent for this ...
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What techniques exist to obfuscate emails everywhere on the page?

On response level you can use an event subscriber, as suggested by @cilefen. You find a good example for anonymous traffic in core: /core/lib/Drupal/Core/EventSubscriber/ActiveLinkResponseFilter.php ...
  • 92.7k
1 vote

using hook_form_alter() to change year range of datetime select widget, with deltas for multi-value fields

I think you probably want this: $fields = [ 'field_draft_evaluation_date', 'field_draft_protocol_date', 'field_updated_milestone_plandate', 'field_committee_date', '...
  • 16.1k
1 vote
Accepted

How can I add a button to every row of custom column?

In /admin/structure/views/view/YOUR_VIEW_ID, add a new field (Custom text) In your hook, use the following code function sortd_preprocess_views_view_field(&$vars){ if ($vars['view']->id() == ...
  • 44
1 vote
Accepted

How can I dynamically change the default value for views exposed filter based on the terms weight?

After extensive search and experiment, this code worked for me: use Drupal\taxonomy\Entity\Term; use Drupal\views\ViewExecutable; /** * Implements hook_views_pre_build(). */ function ...

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