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<?php
/*
** Zabbix
** Copyright (C) 2001-2021 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.
**/
class CTable extends CTag {
protected $colgroup;
protected $header;
protected $footer;
protected $colnum;
protected $rownum;
protected $heading_column;
public function __construct() {
parent::__construct('table', true);
$this->rownum = 0;
$this->colgroup = '';
$this->header = '';
$this->footer = '';
$this->colnum = 1;
$this->heading_column = null;
}
public function setCellPadding($value) {
$this->attributes['cellpadding'] = strval($value);
return $this;
}
public function setCellSpacing($value) {
$this->attributes['cellspacing'] = strval($value);
return $this;
}
public function prepareRow($item, $class = null, $id = null) {
if ($item === null) {
return null;
}
if ($item instanceof CCol) {
if (isset($this->header) && !isset($item->attributes['colspan'])) {
$item->attributes['colspan'] = $this->colnum;
}
}
if (!($item instanceof CRow)) {
$item = new CRow($item, $this->heading_column);
if ($id !== null) {
$item->setId($id);
}
}
if ($class !== null) {
$item->addClass($class);
}
return $item;
}
/**
* Setup table column styles by colgroup and setup table headers.
* Note: should not be used together with setHeader() function.
*
* @param array $columns Array with CTableColumn elements.
*
* @return CTable
*/
public function setColumns(array $columns = []): self {
$headers = [];
$cols = [];
foreach ($columns as $col) {
if ($col instanceof CTableColumn) {
$headers[] = $col->getHeader();
$cols[] = $col;
}
}
$this->colgroup = new CTag('colgroup', true, $cols);
$this->setHeader($headers);
return $this;
}
/**
* Setup table header row.
* Note: should not be used together with setColumns() function.
*
* @param mixed $value Table header row or array with table header cells.
*
* @return CTable
*/
public function setHeader($value = null) {
if (!($value instanceof CRow)) {
$value = new CRowHeader($value);
}
$this->colnum = $value->itemsCount();
$value = new CTag('thead', true, $value);
$this->header = $value->toString();
return $this;
}
/**
* Format given column as row header.
*
* @param int|null $heading_column Column index for heading column. Starts from 0. 'null' if no heading column.
*
* @return CTable
*/
public function setHeadingColumn($heading_column) {
$this->heading_column = $heading_column;
return $this;
}
public function setFooter($value = null, $class = null) {
$this->footer = $this->prepareRow($value, $class);
$this->footer = $this->footer->toString();
return $this;
}
public function addRow($item, $class = null, $id = null) {
$this->addItem($this->prepareRow($item, $class, $id));
++$this->rownum;
return $this;
}
public function getNumCols() {
return $this->colnum;
}
public function getNumRows() {
return $this->rownum;
}
protected function startToString() {
$ret = parent::startToString();
$ret .= $this->colgroup;
$ret .= $this->header;
$ret .= '<tbody>';
return $ret;
}
protected function endToString() {
$ret = $this->footer;
$ret .= '</tbody>';
$ret .= parent::endToString();
return $ret;
}
}
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