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\SvgGraph\Includes;

​

use Zabbix\Widgets\CWidgetField;

​

/**

 * Class for override widget field used in Graph widget configuration overrides tab.

 */

class CWidgetFieldOverride extends CWidgetField {

​

    public const DEFAULT_VIEW = CWidgetFieldOverrideView::class;

    public const DEFAULT_VALUE = [];

​

    public function __construct(string $name, ?string $label = null) {

        parent::__construct($name, $label);

​

        $this

            ->setDefault(self::DEFAULT_VALUE)

            ->setValidationRules(['type' => API_OBJECTS, 'fields' => [

                'hosts'             => ['type' => API_STRINGS_UTF8, 'flags' => API_REQUIRED],

                'items'             => ['type' => API_STRINGS_UTF8, 'flags' => API_REQUIRED],

                'color'             => ['type' => API_COLOR],

                'color_palette'     => ['type' => API_INT32],

                'type'              => ['type' => API_INT32, 'in' => implode(',', [SVG_GRAPH_TYPE_LINE, SVG_GRAPH_TYPE_POINTS, SVG_GRAPH_TYPE_STAIRCASE, SVG_GRAPH_TYPE_BAR])],

                'width'             => ['type' => API_INT32, 'in' => implode(',', range(0, 10))],

                'pointsize'         => ['type' => API_INT32, 'in' => implode(',', range(1, 10))],

                'transparency'      => ['type' => API_INT32, 'in' => implode(',', range(0, 10))],

                'fill'              => ['type' => API_INT32, 'in' => implode(',', range(0, 10))],

                'missingdatafunc'   => ['type' => API_INT32, 'in' => implode(',', [SVG_GRAPH_MISSING_DATA_NONE, SVG_GRAPH_MISSING_DATA_CONNECTED, SVG_GRAPH_MISSING_DATA_TREAT_AS_ZERO, SVG_GRAPH_MISSING_DATA_LAST_KNOWN])],

                'axisy'             => ['type' => API_INT32, 'in' => implode(',', [GRAPH_YAXIS_SIDE_LEFT, GRAPH_YAXIS_SIDE_RIGHT])],

                'timeshift'         => ['type' => API_TIME_UNIT, 'in' => implode(':', [ZBX_MIN_TIMESHIFT, ZBX_MAX_TIMESHIFT])]

            ]]);

    }

​

    public function getOverrideOptions(): array {

        return ['color', 'color_palette', 'width', 'type', 'transparency', 'fill', 'pointsize', 'missingdatafunc', 'axisy', 'timeshift'];

    }

​

    public function setValue($value): self {

        $overrides = [];

​

        foreach ((array) $value as $override) {

            $overrides[] = $override + self::getDefaults();

        }

​

        return parent::setValue($overrides);

    }

​