protected function make_it_cache_getter($method, $path, $response)
{
$this->cache->{$method}($path)->willReturn(false);
$this->adapter->{$method}($path)->willReturn($response);
$this->cache->updateObject($path, $response, true)->shouldBeCalled();
$this->{$method}($path)->shouldBe($response);
}
/**
* {@inheritdoc}
*/
public function getImageInfo($path)
{
// If cache doesn't support image info, just pass through to adapter.
if (!$this->cache instanceof Capability\ImageInfo) {
return $this->doGetImageInfo($path);
}
// Get from cache.
$info = $this->cache->getImageInfo($path);
if ($info !== false) {
return is_array($info) ? Image\Info::createFromJson($info) : $info;
}
// Else from adapter.
$info = $this->doGetImageInfo($path);
// Save info from adapter.
$object = ['path' => $path, 'image_info' => $info];
$this->cache->updateObject($path, $object, true);
return $info;
}
/**
* Call a method and cache the response.
*
* @param string $method
* @param string $path
*
* @return mixed
*/
protected function callWithFallback($method, $path)
{
$result = $this->cache->{$method}($path);
if ($result !== false) {
return $result;
}
$result = $this->adapter->{$method}($path);
if ($result) {
$object = $result + compact('path');
$this->cache->updateObject($path, $object, true);
}
return $result;
}