private function compress($metadata, $attachment_id)
{
$mime_type = get_post_mime_type($attachment_id);
$tiny_metadata = new Tiny_Metadata($attachment_id, $metadata);
if ($this->settings->get_compressor() === null || strpos($mime_type, 'image/') !== 0) {
return array($tiny_metadata, null);
}
$success = 0;
$failed = 0;
$compressor = $this->settings->get_compressor();
$active_tinify_sizes = $this->settings->get_active_tinify_sizes();
$uncompressed_sizes = $tiny_metadata->get_uncompressed_sizes($active_tinify_sizes);
foreach ($uncompressed_sizes as $uncompressed_size) {
try {
$tiny_metadata->add_request($uncompressed_size);
$tiny_metadata->update();
$resize = $tiny_metadata->is_resizable($uncompressed_size) ? $this->settings->get_resize_options() : false;
$response = $compressor->compress_file($tiny_metadata->get_filename($uncompressed_size), $resize);
$tiny_metadata->add_response($response, $uncompressed_size);
$tiny_metadata->update();
$success++;
} catch (Tiny_Exception $e) {
$tiny_metadata->add_exception($e, $uncompressed_size);
$tiny_metadata->update();
$failed++;
}
}
return array($tiny_metadata, array('success' => $success, 'failed' => $failed));
}
