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