/**
* Removes all frames of an animation except one
*
* @param \Intervention\Image\Image $image
* @return boolean
*/
public function execute($image)
{
$keepIndex = $this->argument(0)->type('int')->value(0);
$container = new Container();
$container->add($image->getCore($keepIndex));
$image->setContainer($container);
return true;
}
public function testIterateToFrames()
{
$frame = Mockery::mock('Intervention\\Image\\Frame');
$container = new Container();
$container->addFrame($frame);
$container->addFrame($frame);
foreach ($container as $key => $value) {
$this->assertInstanceOf('Intervention\\Image\\Frame', $value);
}
}
/**
* Initiates new image from binary data
*
* @param string $data
* @return \Intervention\Image\Image
*/
public function initFromBinary($binary)
{
try {
// try to custom decode gif
$gifDecoder = new GifDecoder();
$decoded = $gifDecoder->initFromData($binary)->decode();
// create image
$container = Container::initFromDecoded($decoded);
$image = $this->initFromContainer($container);
$image->mime = 'image/gif';
} catch (\Exception $e) {
$resource = @imagecreatefromstring($binary);
if ($resource === false) {
throw new \Intervention\Image\Exception\NotReadableException("Unable to init from given binary data.");
}
// create image
$image = $this->initFromGdResource($resource);
$image->mime = finfo_buffer(finfo_open(FILEINFO_MIME_TYPE), $binary);
}
return $image;
}
/**
* Builds new container from GD resource
*
* @param resource $resource
* @return \Intervention\Image\Gd\Container
*/
public function newContainer($resource)
{
$container = new Container();
$container->setFrames(array(new Frame($resource)));
return $container;
}