protected function step()
{
$image_model = new shopProductImagesModel();
$create_thumbnails = waRequest::post('create_thumbnails');
$chunk_size = 50;
if ($create_thumbnails) {
$chunk_size = 10;
}
$sizes = wa('shop')->getConfig()->getImageSizes();
$images = $image_model->getAvailableImages($this->data['offset'], $chunk_size);
foreach ($images as $i) {
if ($this->data['product_id'] != $i['product_id']) {
sleep(0.2);
$this->data['product_id'] = $i['product_id'];
$this->data['product_count'] += 1;
}
try {
$path = shopImage::getThumbsPath($i);
if (!waFiles::delete($path)) {
throw new waException(sprintf(_w('Error when delete thumbnails for image %d'), $i['id']));
}
if ($create_thumbnails) {
shopImage::generateThumbs($i, $sizes);
}
$this->data['image_count'] += 1;
// image count - count of successful progessed images
} catch (Exception $e) {
$this->error($e->getMessage());
}
$this->data['offset'] += 1;
}
}
