Snippets

Finding information about getting the tax from Drupal Commerce 3 Orders / Oder Items programmatically, was quite difficult. So I decided to write a short Blog entry and snippet on the topic. The key information here is, that tax is an

JSON textareas can be validated and pretty-printed relatively simple in Drupal forms without third-party needs! I made a first shot in the Posthog Drupal module (posthog_js submodule settings form). Here are the Form class snippets: /** * {

Have you ever needed to set the status of the pathauto checkbox in nodes or other entities to unchecked, for existing nodes? Locking the generated path alias for new nodes and also for certain roles works well using modules like Node keep

Adding a simple "Cancel" button to a form, which points to a route is easy, but you have to know how: $form['actions']['cancel'] = [ '#type' => 'link', '#title' => t('Cancel'), '#attributes' => [ 'class' => [ 'button', 'button--danger',

Are you wondering how to set classes on Drupal 8+'s FAPI checkboxes / radios single options or disable one of them? Let me help you! Checkboxes and Radios Form Elements are implemented similarly in Drupals Form API (FAPI): // Checkboxes:

Drupal Form API doesn't offer a native HTML type="reset" button known from the W3C: https://www.w3.org/TR/2012/WD-html-markup-20121025/input.reset.html So if you ever need one, this might be a good starting point in Drupal 8+: 'reset' => [

How to reload the page after a successful Drupal AJAX Form submit? You many run into this question, for example, if you're using complex AJAX Forms and as a result so many things change, that you need to reload the current page or form

Just some notes on triggering an AJAX Form submit programmatically in Drupal 8+: AJAX properties can be found here, but the list was not complete. Especially useful is to know about ''disable-refocus' => TRUE' property, to prevent from

As it sadly took me some time to find out and it's not very well documented, here's how you close a Drupal 8+ dialog (in this case the Off-Canvas) using JavaScript: Drupal.dialog(document.getElementById('drupal-off-canvas')).close(); You

If you're using the wonderful Drupal Commerce, you may run into situations, where the product prices should not be shown (yet), e.g. if you're just preparing the shop or orders should just be requests first. Sometimes you'd also want to