N°2598 - When refreshing a list, loosing page and order - change of dashboard refresh mecanism

sources/application/UI/Base/tJSRefreshCallback.php

@@ -0,0 +1,49 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base;
+
+use Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use Dict;
+
+/**
+ * Trait tJSRefreshCallback
+ *
+ * This brings the ability to a UIBlock to have give the JS to use in order to refresh it
+ *
+ * @package Combodo\iTop\Application\UI\Base
+ * @internal
+ * @since 3.0.0
+ */
+trait tJSRefreshCallback {
+	/** @var string */
+	protected $sJSRefresh = "";
+
+
+	/**
+	 * @return string
+	 */
+	public function GetJSRefresh():string
+	{
+		$sJSRefresh = $this->sJSRefresh;
+		foreach ($this->GetSubBlocks() as $oSubBlock) {
+			if( $oSubBlock->GetJSRefresh() !="") {
+				$sJSRefresh =$oSubBlock->GetJSRefresh().'\n'.$sJSRefresh;
+			}
+		}
+
+		return $sJSRefresh;
+	}
+
+	/**
+	 * @param string $sJSRefresh
+	 */
+	public function SetJSRefresh(string $sJSRefresh)
+	{
+		$this->sJSRefresh = $sJSRefresh;
+	}
+}