Maslosoft Zamm API
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	<?php
/**
 * 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\Decorators;
use Maslosoft\Zamm\Interfaces\Decorators\RendererDecoratorInterface;
/**
 * Remove stars `*` which surrounds php doc comments, like this one.
 *
 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
 */
class StarRemover extends RendererDecorator implements RendererDecoratorInterface
{
    public function decorate(&$docComment)
    {
        $docComment = trim($docComment);
        // Remove leading slash
        $docComment = preg_replace('~^/~ms', '', $docComment);
        // Remove trailing slash
        $docComment = preg_replace('~/$~ms', '', $docComment);
        // Remove stars and one space
        $docComment = preg_replace('~^\s*\**~ms', '', $docComment);
        // Remove leading spaces. Other whitespace must be preserved.
        $docComment = preg_replace('~^ {1}~ms', '', $docComment);
    }
}
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