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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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declare(strict_types=1);
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/*
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 * This file is part of the league/commonmark package.
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 *
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 * (c) Colin O'Dell <colinodell@gmail.com>
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 *
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 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
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 *  - (c) John MacFarlane
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace League\CommonMark\Extension\Mention;
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use League\CommonMark\Extension\CommonMark\Node\Inline\Link;
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use League\CommonMark\Node\Inline\Text;
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class Mention extends Link
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{
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    private string $name;
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    private string $prefix;
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    private string $identifier;
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    public function __construct(string $name, string $prefix, string $identifier, ?string $label = null)
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    {
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        $this->name       = $name;
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        $this->prefix     = $prefix;
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        $this->identifier = $identifier;
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        parent::__construct('', $label ?? \sprintf('%s%s', $prefix, $identifier));
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    }
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    public function getLabel(): ?string
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    {
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        if (($labelNode = $this->findLabelNode()) === null) {
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            return null;
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        }
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        return $labelNode->getLiteral();
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    }
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    public function getIdentifier(): string
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    {
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        return $this->identifier;
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    }
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    public function getName(): ?string
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    {
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        return $this->name;
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    }
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    public function getPrefix(): string
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    {
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        return $this->prefix;
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    }
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    public function hasUrl(): bool
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    {
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        return $this->url !== '';
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    }
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    /**
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     * @return $this
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     */
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    public function setLabel(string $label): self
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    {
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        if (($labelNode = $this->findLabelNode()) === null) {
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            $labelNode = new Text();
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            $this->prependChild($labelNode);
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        }
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        $labelNode->setLiteral($label);
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        return $this;
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    }
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    private function findLabelNode(): ?Text
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    {
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        foreach ($this->children() as $child) {
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            if ($child instanceof Text) {
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                return $child;
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            }
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        }
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        return null;
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    }
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}