1 files changed, 106 insertions, 0 deletions
diff --git a/ui/include/classes/html/widgets/CWidgetFieldMultiSelectView.php b/ui/include/classes/html/widgets/CWidgetFieldMultiSelectView.php
new file mode 100644
index 00000000000..17e148e670c
--- /dev/null
+++ b/ui/include/classes/html/widgets/CWidgetFieldMultiSelectView.php
@@ -0,0 +1,106 @@
+<?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.
+**/
+
+
+use Zabbix\Widgets\Fields\CWidgetFieldMultiSelect;
+
+abstract class CWidgetFieldMultiSelectView extends CWidgetFieldView {
+
+	protected const OBJECT_NAME = '';
+
+	protected ?CMultiSelect $multiselect = null;
+
+	protected array $data;
+
+	protected bool $custom_select = false;
+
+	protected array $filter_preselect = [];
+
+	public function __construct(CWidgetFieldMultiSelect $field, array $data) {
+		$this->field = $field;
+		$this->data = $data;
+	}
+
+	public function getId(): string {
+		return $this->multiselect->getId();
+	}
+
+	public function getLabel(): ?CLabel {
+		$label = parent::getLabel();
+
+		return $label !== null
+			? $label->setFor($this->getId().'_ms')
+			: null;
+	}
+
+	public function getView(): CMultiSelect {
+		if ($this->multiselect === null) {
+			$multiselect_name = $this->field->getName().($this->field->isMultiple() ? '[]' : '');
+
+			$options = [
+				'name' => $multiselect_name,
+				'object_name' => $this->getObjectName(),
+				'multiple' => $this->field->isMultiple(),
+				'data' => $this->data,
+				'add_post_js' => false
+			];
+
+			if ($this->custom_select) {
+				$options['custom_select'] = true;
+			}
+			else {
+				$options['popup'] = [
+					'parameters' => [
+							'dstfrm' => $this->form_name,
+							'dstfld1' => zbx_formatDomId($multiselect_name)
+						] + $this->getPopupParameters() + $this->field->getFilterParameters()
+				];
+
+				if ($this->filter_preselect) {
+					$options['popup']['filter_preselect'] = $this->filter_preselect;
+				}
+			}
+
+			$this->multiselect = (new CMultiSelect($options))
+				->setWidth(ZBX_TEXTAREA_STANDARD_WIDTH)
+				->setAriaRequired($this->isRequired());
+		}
+
+		return $this->multiselect;
+	}
+
+	public function getJavaScript(): string {
+		return $this->getView()->getPostJS();
+	}
+
+	public function setFilterPreselect(array $filter_preselect): self {
+		$this->filter_preselect = $filter_preselect;
+
+		return $this;
+	}
+
+	protected function getObjectName(): string {
+		return '';
+	}
+
+	protected function getPopupParameters(): array {
+		return [];
+	}
+}