Snippets

Snippet: Drupal 8 Commerce: Show SKU in product variation inline entity form table

Before our modifications to the IEF table

Today I'd like to share a little snippet with you on how to add or remove fields from the inline entity form line items table in a product edit form.

By default that inline entity form table contains

  • Weight
  • Product variation title
  • Price
  • Status
  • Operations

What we'd like to do in our example is to

JTL Artikel pro Seite Limit 100 Maximum übersteuern (Suche / Kategorien)

Heute ein kleiner Tipp für Anwender von JTL-Shop 3 und JTL-Shop 4:

Drupal 7 Snippet: Photoswipe: Only output first image of image field, but show the rest in swipe gallery

Simple snippet to only output the first image of an imagefield in a view and show the rest of the gallery in the photoswipe overlay.

Hint: Don't forget to add the photoswipe-gallery class on the field wrapper in views settings: http://cgit.drupalcode.org/photoswipe/tree/README.txt?h=7.x-2.x

  1. /**
  2.  * Implements hook_views_pre_render().
  3.  */

Drupal 7 Snippet: Add lightbox fallback for image_link_formatter

Little Drupal 7 snippet for the image_link_formatter module (https://www.drupal.org/project/image_link_formatter) to add a fallback to lightbox in size large if no link is given.
Should work the same with other fallbacks (colorbox, etc.).

With some time you could create a clean field formatter from this containing the hard coded values as field display settings.

  1. /**

Drupal hide fieldgroup in HOOK_form_alter

Drupal 7: Ensure HOOK_node_view is not called by search indexing

When using HOOK_node_view() you should take care because when the search (Search API especially) is indexing, this hook is also being called. You can not rely on a user displaying the node display currently. Here's a way to ensure this...

  1. function MYMODULE_node_view($node, $view_mode, $langcode) {
  2.   if ($view_mode != 'full' || arg(0) != 'node') {

Drupal 7 Commerce: Compare customer profile addresses / check address equality (shipping / billing)

I had the requirement to check the equality of addresses in customer orders (billing / shipping) and wrote two helper functions for that.

Perhaps you'll run into the same demand one day. Then please leave a comment here and in the original issue I posted on Drupal.org to document your demand for such a solution: See https://www.drupal.org/node/2680997

Thank you!

Snippet: Drupal 7 render view in code and hide if empty results

Use this simple snippet to embed a view in code and only display it if the view has at least one result (prevent rendering empty views markup):

  1. $view = views_get_view('your_view_name');
  2. $view->set_display('your_view_display');
  3. // Only display the view if it has results and the user has access.
  4. if ($view->access('your_view_display')) {        
  5.         // Example argument

Drupal 7 entityreference autocomplete: Improve the ENTER keydown behaviour (select first on enter)

I created this issue and snippet as better entityreference.module autocomplete widget usability solution in: ‎

Define extra fields (display) in code for Drupal Commerce products with auto AJAX handling and product+product node types handling

Today I had the challenge to add some extra (programatically calculated) fields to show in commerce.module product display nodes. In our specific case it was a "base price" that should be shown additionally to calculated SALE prices.