Security update for permissions_by_term
[yaffs-website] / vendor / drupal / drupal-driver / src / Drupal / Driver / Fields / Drupal8 / TaxonomyTermReferenceHandler.php
diff --git a/vendor/drupal/drupal-driver/src/Drupal/Driver/Fields/Drupal8/TaxonomyTermReferenceHandler.php b/vendor/drupal/drupal-driver/src/Drupal/Driver/Fields/Drupal8/TaxonomyTermReferenceHandler.php
new file mode 100644 (file)
index 0000000..58808c6
--- /dev/null
@@ -0,0 +1,29 @@
+<?php
+
+namespace Drupal\Driver\Fields\Drupal8;
+
+/**
+ * Field handler for taxonomy term references in Drupal 8.
+ */
+class TaxonomyTermReferenceHandler extends AbstractHandler {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function expand($values) {
+    $return = array();
+    foreach ($values as $name) {
+      $terms = \Drupal::entityManager()
+        ->getStorage('taxonomy_term')
+        ->loadByProperties(array('name' => $name));
+      if ($terms) {
+        $return[] = array_shift($terms)->id();
+      }
+      else {
+        throw new \Exception(sprintf("No term '%s' exists.", $name));
+      }
+    }
+    return $return;
+  }
+
+}