ALIGN_LEFT
ALIGN_LEFT = 1
$header : array
头信息数据
$headerAlign : int
头部对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
$rows : array
表格数据（二维数组）
$cellAlign : int
单元格对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
$colWidth : array
单元格宽度信息
$style : string
表格输出样式
$format : array
表格样式定义
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
declare (strict_types = 1);
namespace think\console;
class Table
{
const ALIGN_LEFT = 1;
const ALIGN_RIGHT = 0;
const ALIGN_CENTER = 2;
/**
* 头信息数据
* @var array
*/
protected $header = [];
/**
* 头部对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
* @var int
*/
protected $headerAlign = 1;
/**
* 表格数据（二维数组）
* @var array
*/
protected $rows = [];
/**
* 单元格对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
* @var int
*/
protected $cellAlign = 1;
/**
* 单元格宽度信息
* @var array
*/
protected $colWidth = [];
/**
* 表格输出样式
* @var string
*/
protected $style = 'default';
/**
* 表格样式定义
* @var array
*/
protected $format = [
'compact' => [],
'default' => [
'top' => ['+', '-', '+', '+'],
'cell' => ['|', ' ', '|', '|'],
'middle' => ['+', '-', '+', '+'],
'bottom' => ['+', '-', '+', '+'],
'cross-top' => ['+', '-', '-', '+'],
'cross-bottom' => ['+', '-', '-', '+'],
],
'markdown' => [
'top' => [' ', ' ', ' ', ' '],
'cell' => ['|', ' ', '|', '|'],
'middle' => ['|', '-', '|', '|'],
'bottom' => [' ', ' ', ' ', ' '],
'cross-top' => ['|', ' ', ' ', '|'],
'cross-bottom' => ['|', ' ', ' ', '|'],
],
'borderless' => [
'top' => ['=', '=', ' ', '='],
'cell' => [' ', ' ', ' ', ' '],
'middle' => ['=', '=', ' ', '='],
'bottom' => ['=', '=', ' ', '='],
'cross-top' => ['=', '=', ' ', '='],
'cross-bottom' => ['=', '=', ' ', '='],
],
'box' => [
'top' => ['┌', '─', '┬', '┐'],
'cell' => ['│', ' ', '│', '│'],
'middle' => ['├', '─', '┼', '┤'],
'bottom' => ['└', '─', '┴', '┘'],
'cross-top' => ['├', '─', '┴', '┤'],
'cross-bottom' => ['├', '─', '┬', '┤'],
],
'box-double' => [
'top' => ['╔', '═', '╤', '╗'],
'cell' => ['║', ' ', '│', '║'],
'middle' => ['╠', '─', '╪', '╣'],
'bottom' => ['╚', '═', '╧', '╝'],
'cross-top' => ['╠', '═', '╧', '╣'],
'cross-bottom' => ['╠', '═', '╤', '╣'],
],
];
/**
* 设置表格头信息 以及对齐方式
* @access public
* @param array $header 要输出的Header信息
* @param int $align 对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
* @return void
*/
public function setHeader(array $header, int $align = 1): void
{
$this->header = $header;
$this->headerAlign = $align;
$this->checkColWidth($header);
}
/**
* 设置输出表格数据 及对齐方式
* @access public
* @param array $rows 要输出的表格数据（二维数组）
* @param int $align 对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
* @return void
*/
public function setRows(array $rows, int $align = 1): void
{
$this->rows = $rows;
$this->cellAlign = $align;
foreach ($rows as $row) {
$this->checkColWidth($row);
}
}
/**
* 设置全局单元格对齐方式
* @param int $align 对齐方式 默认1 ALGIN_LEFT 0 ALIGN_RIGHT 2 ALIGN_CENTER
* @return $this
*/
public function setCellAlign(int $align = 1)
{
$this->cellAlign = $align;
return $this;
}
/**
* 检查列数据的显示宽度
* @access public
* @param mixed $row 行数据
* @return void
*/
protected function checkColWidth($row): void
{
if (is_array($row)) {
foreach ($row as $key => $cell) {
$width = mb_strwidth((string) $cell);
if (!isset($this->colWidth[$key]) || $width > $this->colWidth[$key]) {
$this->colWidth[$key] = $width;
}
}
}
}
/**
* 增加一行表格数据
* @access public
* @param mixed $row 行数据
* @param bool $first 是否在开头插入
* @return void
*/
public function addRow($row, bool $first = false): void
{
if ($first) {
array_unshift($this->rows, $row);
} else {
$this->rows[] = $row;
}
$this->checkColWidth($row);
}
/**
* 设置输出表格的样式
* @access public
* @param string $style 样式名
* @return void
*/
public function setStyle(string $style): void
{
$this->style = isset($this->format[$style]) ? $style : 'default';
}
/**
* 输出分隔行
* @access public
* @param string $pos 位置
* @return string
*/
protected function renderSeparator(string $pos): string
{
$style = $this->getStyle($pos);
$array = [];
foreach ($this->colWidth as $width) {
$array[] = str_repeat($style[1], $width + 2);
}
return $style[0] . implode($style[2], $array) . $style[3] . PHP_EOL;
}
/**
* 输出表格头部
* @access public
* @return string
*/
protected function renderHeader(): string
{
$style = $this->getStyle('cell');
$content = $this->renderSeparator('top');
foreach ($this->header as $key => $header) {
$array[] = ' ' . str_pad($header, $this->colWidth[$key], $style[1], $this->headerAlign);
}
if (!empty($array)) {
$content .= $style[0] . implode(' ' . $style[2], $array) . ' ' . $style[3] . PHP_EOL;
if (!empty($this->rows)) {
$content .= $this->renderSeparator('middle');
}
}
return $content;
}
protected function getStyle(string $style): array
{
if ($this->format[$this->style]) {
$style = $this->format[$this->style][$style];
} else {
$style = [' ', ' ', ' ', ' '];
}
return $style;
}
/**
* 输出表格
* @access public
* @param array $dataList 表格数据
* @return string
*/
public function render(array $dataList = []): string
{
if (!empty($dataList)) {
$this->setRows($dataList);
}
// 输出头部
$content = $this->renderHeader();
$style = $this->getStyle('cell');
if (!empty($this->rows)) {
foreach ($this->rows as $row) {
if (is_string($row) && '-' === $row) {
$content .= $this->renderSeparator('middle');
} elseif (is_scalar($row)) {
$content .= $this->renderSeparator('cross-top');
$width = 3 * (count($this->colWidth) - 1) + array_reduce($this->colWidth, function ($a, $b) {
return $a + $b;
});
$array = str_pad($row, $width);
$content .= $style[0] . ' ' . $array . ' ' . $style[3] . PHP_EOL;
$content .= $this->renderSeparator('cross-bottom');
} else {
$array = [];
foreach ($row as $key => $val) {
$width = $this->colWidth[$key];
// form https://github.com/symfony/console/blob/20c9821c8d1c2189f287dcee709b2f86353ea08f/Helper/Table.php#L467
// str_pad won't work properly with multi-byte strings, we need to fix the padding
if (false !== $encoding = mb_detect_encoding((string) $val, null, true)) {
$width += strlen((string) $val) - mb_strwidth((string) $val, $encoding);
}
$array[] = ' ' . str_pad((string) $val, $width, ' ', $this->cellAlign);
}
$content .= $style[0] . implode(' ' . $style[2], $array) . ' ' . $style[3] . PHP_EOL;
}
}
}
$content .= $this->renderSeparator('bottom');
return $content;
}
}