Файл: vendor/intervention/gif/src/Blocks/NetscapeApplicationExtension.php
Строк: 47
<?php
declare(strict_types=1);
namespace InterventionGifBlocks;
use InterventionGifExceptionsFormatException;
class NetscapeApplicationExtension extends ApplicationExtension
{
public const IDENTIFIER = "NETSCAPE";
public const AUTH_CODE = "2.0";
public const SUB_BLOCK_PREFIX = "x01";
/**
* Create new instance
*
* @throws FormatException
* @return void
*/
public function __construct()
{
$this->setApplication(self::IDENTIFIER . self::AUTH_CODE);
$this->setBlocks([new DataSubBlock(self::SUB_BLOCK_PREFIX . "x00x00")]);
}
/**
* Get number of loops
*
* @return int
*/
public function getLoops(): int
{
return unpack('v*', substr($this->getBlocks()[0]->getValue(), 1))[1];
}
/**
* Set number of loops
*
* @param int $loops
* @throws FormatException
* @return self
*/
public function setLoops(int $loops): self
{
$this->setBlocks([
new DataSubBlock(self::SUB_BLOCK_PREFIX . pack('v*', $loops))
]);
return $this;
}
}