Zabbix

<?php declare(strict_types = 0);

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

namespace Widgets\PieChart\Includes;

​

use CButton,

    CButtonIcon,

    CButtonLink,

    CCol,

    CColorPicker,

    CDiv,

    CFormField,

    CFormGrid,

    CHorList,

    CItemHelper,

    CLabel,

    CLink,

    CList,

    CListItem,

    CPatternSelect,

    CRow,

    CScriptTag,

    CSelect,

    CSimpleButton,

    CSpan,

    CTable,

    CTableColumn,

    CTag,

    CTemplateTag,

    CTextBox,

    CVar,

    CWidgetFieldView;

​

use Zabbix\Widgets\CWidgetField;

​

class CWidgetFieldDataSetView extends CWidgetFieldView {

​

    public function __construct(CWidgetFieldDataSet $field) {

        $this->field = $field;

    }

​

    public function getView(): CList {

        $view = (new CList())->setId('data_sets');

​

        $values = $this->field->getValue();

​

        if (!$values) {

            $values[] = CWidgetFieldDataSet::getDefaults();

        }

​

        // Get item names for single item datasets.

        $itemids = [];

​

        foreach (array_column($values, 'itemids') as $items_spec) {

            foreach ($items_spec as $item_spec) {

                if (!is_array($item_spec)) {

                    $itemids[$item_spec] = true;

                }

            }

        }

​

        $item_names = $itemids

            ? CWidgetFieldDataSet::getItemNames(array_keys($itemids), !$this->field->isTemplateDashboard())

            : [];

​

        foreach ($values as $i => $value) {

            if ($value['dataset_type'] == CWidgetFieldDataSet::DATASET_TYPE_SINGLE_ITEM) {

                $value['item_names'] = $item_names;

            }

​

            $view->addItem(

                $this->getDataSetLayout($value, $value['dataset_type'], $i == 0, $i)

            );

        }

​

        return $view;

    }

​