Update ListFieldTrait.php

bolt · Jun 23, 2020 · 66fef6e · 66fef6e
1 parent 67fdc9e
commit 66fef6e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/Entity/ListFieldTrait.php b/src/Entity/ListFieldTrait.php
@@ -20,6 +20,15 @@ public function count(): int
         return count($this->getValue());
     }
 
+    /**
+     * Makes ListFieldInterface fields .length attribute
+     * return the number of elements in the field
+     */
+    public function length(): int
+    {
+        return $this->count();
+    }
+
     public function current(): Field
     {
         return $this->fields[$this->iteratorCursor];