Zabbix

<?php

/*

** 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/>.

**/

​

​

class CRow extends CTag {

​

    protected $heading_column;

    protected $colspan = 0;

​

    /**

     * @param CTag|array|null $item

     * @param int|null $heading_column  Column index for heading column. Starts from 0. 'null' if no heading column.

     */

    public function __construct($item = null, $heading_column = null) {

        parent::__construct('tr', true);

        $this->heading_column = $heading_column;

        $this->addItem($item);

    }

​

    /**

     * Add row content.

     *

     * @param CTag|array $item  Column tag, column data or array with them.

     *

     * @return CRow

     */

    public function addItem($item) {

        if ($item instanceof CCol) {

            $this->colspan += $item->getColSpan();

            parent::addItem($item);

        }

        elseif (is_array($item)) {

            foreach ($item as $el) {

                if ($el instanceof CCol) {

                    $this->colspan += $el->getColSpan();

                    parent::addItem($el);

                }

                elseif ($el !== null) {

                    $col = $this->createCell($el);

                    $this->colspan += $col->getColSpan();

                    parent::addItem($col);

                }

            }

        }

        elseif ($item !== null) {

            $col = $this->createCell($item);

            $this->colspan += $col->getColSpan();

            parent::addItem($col);

        }

​

        return $this;

    }

​

    /**

     * Create cell (td or th tag) with given content.

     *

     * @param CTag|array $el  Cell content.

     *

     * @return CCol

     */

    protected function createCell($el) {

        return ($this->heading_column !== null && $this->itemsCount() == $this->heading_column)

            ? (new CColHeader($el))

            : (new CCol($el));

    }

​

    /**

     * Get total colspan count across all cells.

     *

     * @return int

     */

    public function getColSpan(): int {

        return $this->colspan;

    }

}