public function compress_attachment($metadata, $attachment_id)
{
$mime_type = get_post_mime_type($attachment_id);
$tiny_metadata = new Tiny_Metadata($attachment_id);
if ($this->compressor === null || strpos($mime_type, 'image/') !== 0) {
return $metadata;
}
$path_info = pathinfo($metadata['file']);
$upload_dir = wp_upload_dir();
$prefix = $upload_dir['basedir'] . '/' . $path_info['dirname'] . '/';
if (!$tiny_metadata->is_compressed()) {
try {
$response = $this->compressor->compress_file("{$prefix}{$path_info['basename']}");
$tiny_metadata->add_response($response);
} catch (Tiny_Exception $e) {
$tiny_metadata->add_exception($e);
}
}
$settings = $this->settings->get_sizes();
foreach ($metadata['sizes'] as $size => $info) {
if (isset($settings[$size]) && $settings[$size]['tinify'] && !$tiny_metadata->is_compressed($size)) {
try {
$response = $this->compressor->compress_file("{$prefix}{$info['file']}");
$tiny_metadata->add_response($response, $size);
} catch (Tiny_Exception $e) {
$tiny_metadata->add_exception($e, $size);
}
}
}
$tiny_metadata->update();
return $metadata;
}
public function testIsCompressedShouldReturnFalseWhenNoMetadata()
{
$this->wp->createImage(37856, "2015/09", "tinypng_gravatar-150x150.png");
$tiny_meta = new Tiny_Metadata(4, $this->json("wp_meta_default_sizes"));
$this->assertFalse($tiny_meta->is_compressed("thumbnail"));
}
