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<?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;
}
}
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