public function wp_generate_attachment_metadata($metadata, $attachment_id)
{
$attachment = get_attached_file($attachment_id);
if (!preg_match('!^image/!', get_post_mime_type($attachment_id)) || !file_is_displayable_image($attachment)) {
return $metadata;
}
$image_sizes = Helper::get_image_sizes();
foreach ($image_sizes as $size_name => $size_attributes) {
if (!empty($metadata['sizes'][$size_name])) {
continue;
}
$image = wp_get_image_editor($attachment);
if (is_wp_error($image)) {
continue;
}
$resized = $image->resize($size_attributes['width'], $size_attributes['height'], $size_attributes['crop']);
$image_size = $image->get_size();
if (!is_wp_error($resized) && !empty($image_size)) {
$filename = wp_basename($image->generate_filename());
$extension = pathinfo($filename, PATHINFO_EXTENSION);
$mime_type = $this->get_mime_type($extension);
$metadata['sizes'][$size_name] = array('file' => $filename, 'width' => $image_size['width'], 'height' => $image_size['height'], 'mime-type' => $mime_type);
}
}
return $metadata;
}
protected function create_image()
{
$attachment_id = attachment_url_to_postid($this->main_image_url);
if (!$attachment_id) {
die(__('Unknown attachment.', 'crb'));
}
$image_sizes = Helper::get_image_sizes();
$image_size_name = $this->find_attachment_image_size($attachment_id, $this->requested_image_width, $this->requested_image_height);
if (empty($image_size_name) || empty($image_sizes[$image_size_name])) {
die(__('Unknown image size.', 'crb'));
}
$image_details = Helper::get_image_src($attachment_id, $image_size_name);
$this->new_image_url = $image_details['src'];
$this->new_image_path = str_replace($this->upload_dir['baseurl'], $this->upload_dir['basedir'], $this->new_image_url);
return $this;
}
function crb_get_image_size_text($size_name = '')
{
return Helper::get_image_size_text($size_name);
}
