Actualización

main/lp/LpItemOrderList.php

@@ -0,0 +1,75 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Class LpItemOrderList.
+ *
+ * Classes to create a special data structure to manipulate LP Items used only in this file.
+ */
+class LpItemOrderList
+{
+    public $list = [];
+
+    /**
+     * LpItemOrderList constructor.
+     */
+    public function __construct()
+    {
+        $this->list = [];
+    }
+
+    /**
+     * @param int $parentId
+     *
+     * @return LpItemOrderList
+     */
+    public function getItemWithSameParent($parentId)
+    {
+        $list = new LpItemOrderList();
+        for ($i = 0; $i < count($this->list); $i++) {
+            if ($this->list[$i]->parent_item_id == $parentId) {
+                $list->add($this->list[$i]);
+            }
+        }
+
+        return $list;
+    }
+
+    /**
+     * @param array $list
+     */
+    public function add($list)
+    {
+        $this->list[] = $list;
+    }
+
+    /**
+     * @return array
+     */
+    public function getListOfParents()
+    {
+        $result = [];
+        foreach ($this->list as $item) {
+            if (!in_array($item->parent_item_id, $result)) {
+                $result[] = $item->parent_item_id;
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param int    $id
+     * @param int    $value
+     * @param string $parameter
+     */
+    public function setParametersForId($id, $value, $parameter)
+    {
+        for ($i = 0; $i < count($this->list); $i++) {
+            if ($this->list[$i]->id == $id) {
+                $this->list[$i]->$parameter = $value;
+                break;
+            }
+        }
+    }
+}