/**
* {@inheritdoc}
*/
public function getInfo($cache = true)
{
if (!$cache) {
$this->info = null;
}
if (!$this->info) {
try {
$this->info = $this->filesystem->getImageInfo($this->path);
} catch (IOException $e) {
$this->info = Image\Info::createEmpty();
}
}
return $this->info;
}
/**
* Returns the image's info.
*
* @return Image\Info
*/
public function getInfo()
{
if (!$this->info) {
$this->info = Image\Info::createFromString($this);
}
return $this->info;
}
public static function castImageInfo(Image\Info $info, array $a, Stub $stub, $isNested, $filter = 0)
{
$a[Caster::PREFIX_VIRTUAL . 'width'] = $info->getWidth();
$a[Caster::PREFIX_VIRTUAL . 'height'] = $info->getHeight();
return $a;
}
/**
* @param Dimensions $expected
* @param Dimensions|string $actual
*/
protected function assertDimensions(Dimensions $expected, $actual)
{
if (is_string($actual)) {
$info = Image\Info::createFromString($actual);
$actual = new Dimensions($info->getWidth(), $info->getHeight());
}
$this->assertEquals($expected, $actual, "Expected dimension {$expected} does not equal actual {$actual}");
}
/**
* {@inheritdoc}
*/
public function getImageInfo($path)
{
return Handler\Image\Info::createFromString($this->read($path));
}
/**
* {@inheritdoc}
*/
public function getImageInfo($path)
{
$location = $this->applyPathPrefix($path);
return Image\Info::createFromFile($location);
}
/**
* {@inheritdoc}
*/
public function getImageInfo($path)
{
$path = $this->normalizePath($path);
$this->assertPresent($path);
$adapter = $this->getAdapter();
if ($adapter instanceof Capability\ImageInfo) {
return $adapter->getImageInfo($path);
}
return Handler\Image\Info::createFromString($this->doRead($path));
}
/**
* Get image info from adapter.
*
* @param string $path
*
* @return Image\Info
*/
private function doGetImageInfo($path)
{
// Get info from adapter if it's capable.
$adapter = $this->getAdapter();
if ($adapter instanceof Capability\ImageInfo) {
return $adapter->getImageInfo($path);
}
// Else fallback to reading image contents and creating info from string.
$result = $this->read($path);
if ($result === false || !isset($result['contents'])) {
throw new IOException('Failed to read file', $path);
}
return Image\Info::createFromString($result['contents']);
}
public function testJsonSerialize()
{
$file = $this->filesystem->getFile('fixtures/images/1-top-left.jpg')->read();
$expected = Image\Info::createFromString($file);
$actual = Image\Info::createFromJson(json_decode(json_encode($expected), true));
$this->assertEquals($expected->getDimensions(), $actual->getDimensions());
$this->assertSame($expected->getType(), $actual->getType());
$this->assertSame($expected->getBits(), $actual->getBits());
$this->assertSame($expected->getChannels(), $actual->getChannels());
$this->assertSame($expected->getMime(), $actual->getMime());
$this->assertEquals($expected->getExif()->getData(), $actual->getExif()->getData());
}
