Файл: vendor/intervention/gif/src/Encoders/CommentExtensionEncoder.php
Строк: 70
<?php
declare(strict_types=1);
namespace InterventionGifEncoders;
use InterventionGifBlocksCommentExtension;
class CommentExtensionEncoder extends AbstractEncoder
{
/**
* Create new decoder instance
*
* @param CommentExtension $source
*/
public function __construct(CommentExtension $source)
{
$this->source = $source;
}
/**
* Encode current source
*
* @return string
*/
public function encode(): string
{
return implode('', [
CommentExtension::MARKER,
CommentExtension::LABEL,
$this->encodeComments(),
CommentExtension::TERMINATOR,
]);
}
/**
* Encode comment blocks
*
* @return string
*/
protected function encodeComments(): string
{
return implode('', array_map(function (string $comment): string {
return pack('C', strlen($comment)) . $comment;
}, $this->source->getComments()));
}
}