Maslosoft Zamm API
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/**
* This software package is licensed under `AGPL, Commercial` license[s].
*
* @package maslosoft/zamm
* @license AGPL, Commercial
*
* @copyright Copyright (c) Peter Maselkowski <pmaselkowski@gmail.com>
* @link https://maslosoft.com/zamm/
*/
namespace Maslosoft\Zamm\Helpers;
/**
* Tabs
*
* @author Piotr Maselkowski <pmaselkowski at gmail.com>
*/
class Tabs
{
public static function trim(&$lines)
{
$string = false;
if(is_string($lines))
{
$string = true;
$lines = explode(PHP_EOL, $lines);
}
if(empty($lines))
{
return;
}
// Trim empty tabs columns
$minTabs = 666;
foreach ($lines as $line)
{
$matches = [];
preg_match("~^\t*~", $line, $matches);
if (!isset($matches[0]))
{
continue;
}
$minTabs = min([$minTabs, strlen($matches[0])]);
}
if ($minTabs < 666)
{
foreach ($lines as &$line)
{
$line = preg_replace("~^\t{{$minTabs}}~", '', $line);
}
}
if($string)
{
$lines = implode(PHP_EOL, $lines);
}
}
}
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