1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/ipl/web/src/Common/BaseOrderedListItem.php b/vendor/ipl/web/src/Common/BaseOrderedListItem.php
new file mode 100644
index 0000000..03b387d
--- /dev/null
+++ b/vendor/ipl/web/src/Common/BaseOrderedListItem.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace ipl\Web\Common;
+
+use LogicException;
+
+abstract class BaseOrderedListItem extends BaseListItem
+{
+    /** @var ?int This element's position */
+    protected $order;
+
+    /**
+     * Set this element's position
+     *
+     * @param int $order
+     *
+     * @return $this
+     */
+    public function setOrder(int $order): self
+    {
+        $this->order = $order;
+
+        return $this;
+    }
+
+    /**
+     * Get this element's position
+     *
+     * @return int
+     * @throws LogicException When calling this method without setting the `order` property
+     */
+    public function getOrder(): int
+    {
+        if ($this->order === null) {
+            throw new LogicException(
+                'You are accessing an unset property. Please make sure to set it beforehand.'
+            );
+        }
+
+        return $this->order;
+    }
+}