From 9506d25202c1a88b077a8435ddb152f927e0b557 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 17 Jan 2017 18:35:30 +0100
Subject: [PATCH] printPopupBox() can return html instead of printing it

---
 views/bootstrap/class.Bootstrap.php | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index 9b5e4e323..4fdb6c90c 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -2442,13 +2442,16 @@ mayscript>
 		$this->printTimelineHtml($height);
 	} /* }}} */
 
-	protected function printPopupBox($title, $content) { /* {{{ */
-?>
-		<span class="openpopupbox"><?php echo $title; ?></span>
+	protected function printPopupBox($title, $content, $ret=false) { /* {{{ */
+		$html = '
+		<span class="openpopupbox">'.$title.'</span>
 		<div class="popupbox" style="display: none;">
-			<?php echo $content; ?>
-		</div>
-<?php
+			'.$content.'
+		</div>';
+		if($ret)
+			return $html;
+		else
+			echo $html;
 	} /* }}} */
 
 	protected function printAccordion($title, $content) { /* {{{ */