Updated to Drupal 8.5. Core Media not yet in use.

[yaffs-website] / vendor / chi-teck / drupal-code-generator / templates / d7 / hook / field_formatter_prepare_view.twig

diff --git a/vendor/chi-teck/drupal-code-generator/templates/d7/hook/field_formatter_prepare_view.twig b/vendor/chi-teck/drupal-code-generator/templates/d7/hook/field_formatter_prepare_view.twig
new file mode 100644 (file)
index 0000000..1dab135
--- /dev/null
+++ b/vendor/chi-teck/drupal-code-generator/templates/d7/hook/field_formatter_prepare_view.twig
@@ -0,0 +1,42 @@
+/**
+ * Implements hook_field_formatter_prepare_view().
+ */
+function {{ machine_name }}_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
+  $tids = array();
+
+  // Collect every possible term attached to any of the fieldable entities.
+  foreach ($entities as $id => $entity) {
+    foreach ($items[$id] as $delta => $item) {
+      // Force the array key to prevent duplicates.
+      $tids[$item['tid']] = $item['tid'];
+    }
+  }
+
+  if ($tids) {
+    $terms = taxonomy_term_load_multiple($tids);
+
+    // Iterate through the fieldable entities again to attach the loaded term
+    // data.
+    foreach ($entities as $id => $entity) {
+      $rekey = FALSE;
+
+      foreach ($items[$id] as $delta => $item) {
+        // Check whether the taxonomy term field instance value could be loaded.
+        if (isset($terms[$item['tid']])) {
+          // Replace the instance value with the term data.
+          $items[$id][$delta]['taxonomy_term'] = $terms[$item['tid']];
+        }
+        // Otherwise, unset the instance value, since the term does not exist.
+        else {
+          unset($items[$id][$delta]);
+          $rekey = TRUE;
+        }
+      }
+
+      if ($rekey) {
+        // Rekey the items array.
+        $items[$id] = array_values($items[$id]);
+      }
+    }
+  }
+}