/**
* Load a resource, could be a Stream, a URL or a file
*
* @param $resource
* @return bool
*/
public function load($resource)
{
if (is_string($resource)) {
if (filter_var($resource, FILTER_VALIDATE_URL) !== false) {
$resource = $this->loadUrl($resource);
} elseif (file_exists($resource)) {
$file = fopen($resource, 'r');
$resource = new Stream($file);
}
}
if ($resource instanceof ResponseInterface) {
$content_type = $resource->getHeader('Content-type');
$this->type = str_replace('image/', '', explode(';', $content_type)[0]);
$resource = $resource->getBody();
}
if ($resource instanceof StreamInterface) {
$this->stream = new StreamWalker($resource);
return true;
}
return false;
}
