www.aleph1.co.uk Git - yaffs-website/blob - vendor/chi-teck/drupal-code-generator/templates/d7/hook/image_styles_alter.twig

   1 /**
   2  * Implements hook_image_styles_alter().
   3  */
   4 function {{ machine_name }}_image_styles_alter(&$styles) {
   5   // Check that we only affect a default style.
   6   if ($styles['thumbnail']['storage'] == IMAGE_STORAGE_DEFAULT) {
   7     // Add an additional effect to the thumbnail style.
   8     $styles['thumbnail']['effects'][] = array(
   9       'name' => 'image_desaturate',
  10       'data' => array(),
  11       'weight' => 1,
  12       'effect callback' => 'image_desaturate_effect',
  13     );
  14   }
  15 }