Alfred/bot/Commands/Helpers/TableHelper.php
2020-03-26 00:11:37 +01:00

136 lines
3.1 KiB
PHP

<?php
namespace Shikiryu\Bot\Commands\Helpers;
/**
* Creates a markdown document based on the parsed documentation
*
* @author Peter-Christoph Haider <peter.haider@zeyon.net>
* @package Apidoc
* @version 1.00 (2014-04-04)
* @license GNU Lesser Public License
*/
class TableHelper {
/** @var int The source path */
public $maxlen = 50;
/** @var array The source path */
private $data = [];
/** @var array The source path */
private $header = [];
/** @var array The source path */
private $len = [];
/** @var array The source path */
private $align = [
'name' => 'L',
'type' => 'C'
];
/**
* @param array $header The header array [key => label, ...]
* @param array $content Content
* @param array|bool $align Alignment options [key => L|R|C, ...]
*/
public function __construct($header = null, $content = [], $align=false)
{
if ($header) {
$this->header = $header;
} elseif ($content) {
foreach ($content[0] as $key => $value) {
$this->header[$key] = $key;
}
}
foreach ($this->header as $key => $label) {
$this->len[$key] = strlen($label);
}
if (is_array($align)) {
$this->setAlign($align);
}
$this->addData($content);
}
/**
* Overwrite the alignment array
*
* @param array $align Alignment options [key => L|R|C, ...]
*/
public function setAlign($align) {
$this->align = $align;
}
/**
* Add data to the table
*
* @param array $content Content
* @return TableHelper
*/
public function addData($content) {
foreach ($content as &$row) {
foreach ($this->header as $key => $value) {
if (!isset($row[$key])) {
$row[$key] = '-';
} elseif (strlen($row[$key]) > $this->maxlen) {
$this->len[$key] = $this->maxlen;
$row[$key] = substr($row[$key], 0, $this->maxlen-3).'...';
} elseif (strlen($row[$key]) > $this->len[$key]) {
$this->len[$key] = strlen($row[$key]);
}
}
}
unset($row);
$this->data += $content;
return $this;
}
/**
* Add a delimiter
*
* @return string
*/
private function renderDelimiter() {
$res = '|';
foreach ($this->len as $key => $l) {
$res .= (isset($this->align[$key]) && ($this->align[$key] === 'C' || $this->align[$key] === 'L') ? ':' : ' ')
. str_repeat('-', $l)
. (isset($this->align[$key]) && ($this->align[$key] === 'C' || $this->align[$key] === 'R') ? ':' : ' ')
. '|';
}
return $res."\r\n";
}
/**
* Render a single row
*
* @param array $row
* @return string
*/
private function renderRow($row) {
$res = '|';
foreach ($this->len as $key => $l) {
$res .= ' '.$row[$key].($l > strlen($row[$key]) ? str_repeat(' ', $l - strlen($row[$key])) : '').' |';
}
return $res."\r\n";
}
/**
* Render the table
*
* @param array $content Additional table content
* @return string
*/
public function render($content=array()) {
$this->addData($content);
$res = $this->renderRow($this->header) . $this->renderDelimiter();
foreach ($this->data as $row) {
$res .= $this->renderRow($row);
}
return $res;
}
}