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wp-content/plugins/smart-slider-3/Nextend/Framework/Pattern/OrderableTrait.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Nextend\Framework\Pattern;
+
+trait OrderableTrait {
+
+    public function getOrdering() {
+
+        return isset($this->ordering) ? $this->ordering : 1000000;
+    }
+
+    /**
+     * @param OrderableTrait[] $items
+     */
+    public static function uasort(&$items) {
+        uasort($items, array(
+            OrderableTrait::class,
+            'compare'
+        ));
+    }
+
+    /**
+     * @param OrderableTrait $a
+     * @param OrderableTrait $b
+     *
+     * @return int
+     */
+    public static function compare($a, $b) {
+        return $a->getOrdering() - $b->getOrdering();
+    }
+}