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<?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 <[email protected]> |
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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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/** @var string */ |
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private $prefix; |
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/** @var string */ |
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private $identifier; |
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public function __construct(string $prefix, string $identifier, ?string $label = null) |
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{ |
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$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 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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} |
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thephpleague /
commonmark
