Rikki Bochow rikki-iki
rikki-iki
/ drupal-empty.twig
Last active
February 7, 2023 00:32
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| {# Check if a field has a value before printing it #} | |
| {% if node.field_name.isEmpty == false %} | |
| <p>{{ content.field_name }} </p> | |
| {% endif %} | |
| {# Check if block is empty #} | |
| {% if block('block_name')|trim is not empty %} | |
| <div>{% block block_name %}{% endblock %}</div> | |
| {% endif %} |
rikki-iki
/ drupal-preprocess.theme
Last active
February 7, 2023 01:47
Useful preprocess theme functions (may use deprecated php)
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| <?php | |
| use Drupal\Core\Cache\CacheableMetadata; | |
| use Drupal\Core\Template\Attribute; | |
| use Drupal\Core\Url; | |
| use Drupal\node\NodeInterface; | |
| use Drupal\Core\Link; | |
| /** | |
| * Implements hook_preprocess_page() for page.html.twig. |
rikki-iki
/ drupal-theme-suggestions.theme
Last active
February 7, 2023 01:47
Useful theme suggestions (may use deprecated php)
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| <?php | |
| use Drupal\block\Entity\Block; | |
| use Drupal\block_content\BlockContentInterface; | |
| /** | |
| * Implements hook_theme_suggestions_HOOK_alter(). | |
| */ | |
| function HOOK_theme_suggestions_page_alter(array &$hooks, array &$vars): void { | |
| $constrained = [ |
rikki-iki
/ theme_info.yml
Last active
February 7, 2023 01:53
Example Drupal 8 info file for removing base theme CSS or Libraries
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| # Extend an existing library: | |
| # Ensures overrides are only added when the toolbar is available. | |
| libraries-extend: | |
| toolbar/toolbar.menu: | |
| - my_theme/drupal | |
| # Replace or remove entire libraries; | |
| # Un-comment each library to exclude it's CSS, JS and Dependencies from being loaded. |
rikki-iki
/ social-svg.html
Created
March 17, 2016 08:08
Example markup for social media links using inline SVG