1 files changed, 59 insertions, 0 deletions
diff --git a/ui/include/classes/html/CSectionCollapsible.php b/ui/include/classes/html/CSectionCollapsible.php
new file mode 100644
index 00000000000..55d3ebf1171
--- /dev/null
+++ b/ui/include/classes/html/CSectionCollapsible.php
@@ -0,0 +1,59 @@
+<?php declare(strict_types = 0);
+/*
+** Zabbix
+** Copyright (C) 2001-2022 Zabbix SIA
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**/
+
+
+class CSectionCollapsible extends CSection {
+
+	private const ZBX_STYLE_COLLAPSED = 'section-collapsed';
+	private const ZBX_STYLE_TOGGLE = 'section-toggle';
+
+	private bool $is_expanded = true;
+	private string $profile_key = '';
+
+	public function setExpanded(bool $is_expanded): self {
+		$this->is_expanded = $is_expanded;
+
+		return $this;
+	}
+
+	public function setProfileIdx(string $profile_key): self {
+		$this->profile_key = $profile_key;
+
+		return $this;
+	}
+
+	public function toString($destroy = true): string {
+		$this->addClass($this->is_expanded ? null : self::ZBX_STYLE_COLLAPSED);
+
+		$toggle = (new CSimpleButton())
+			->addClass(self::ZBX_STYLE_TOGGLE)
+			->setTitle($this->is_expanded ? _('Collapse') : _('Expand'))
+			->onClick('toggleSection("'.$this->getId().'", "'.$this->profile_key.'");');
+
+		if ($this->header === null) {
+			$this->setHeader($toggle);
+		}
+		else {
+			$this->header->addItem($toggle);
+		}
+
+		return parent::toString($destroy);
+	}
+}