From 5ac3fc4203dd5e95ba59f0f70b1cb394734bd578 Mon Sep 17 00:00:00 2001
From: demeritcowboy <demeritcowboy@hotmail.com>
Date: Mon, 7 Mar 2022 09:25:30 -0500
Subject: [PATCH] do same thing as CRM_Core_Form

---
 CRM/Core/Page.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/CRM/Core/Page.php b/CRM/Core/Page.php
index 7f9e785610f9..76a3e7e26e25 100644
--- a/CRM/Core/Page.php
+++ b/CRM/Core/Page.php
@@ -519,4 +519,25 @@ public static function crmIcon($icon, $text = NULL, $condition = TRUE, $attribs
     return "<i$attribString></i>$sr";
   }
 
+  /**
+   * Add an expected smarty variable to the array.
+   *
+   * @param string $elementName
+   */
+  public function addExpectedSmartyVariable(string $elementName): void {
+    $this->expectedSmartyVariables[] = $elementName;
+  }
+
+  /**
+   * Add an expected smarty variable to the array.
+   *
+   * @param array $elementNames
+   */
+  public function addExpectedSmartyVariables(array $elementNames): void {
+    foreach ($elementNames as $elementName) {
+      // Duplicates don't actually matter....
+      $this->addExpectedSmartyVariable($elementName);
+    }
+  }
+
 }