public function execute()
{
$tag_model = new shopTagModel();
$product_tags_model = new shopProductTagsModel();
$delete_tags = waRequest::post('delete_tags', array(), waRequest::TYPE_ARRAY_INT);
$tags = waRequest::post('tags', '', waRequest::TYPE_STRING_TRIM);
$tags = $tags ? explode(',', $tags) : array();
if (!$delete_tags && !$tags) {
return;
}
$hash = waRequest::post('hash', '');
// delete tags of selected products
if (!$hash) {
$product_ids = waRequest::post('product_id', array(), waRequest::TYPE_ARRAY_INT);
if (!$product_ids) {
return;
}
// delete tags of selected products
if ($delete_tags) {
$product_tags_model->delete($product_ids, $delete_tags);
}
// assign tags to selected products
if ($tags) {
$tag_ids = $tag_model->getIds($tags);
$product_tags_model->assign($product_ids, $tag_ids);
}
} else {
// maintain all products of collection with this hash
$collection = new shopProductsCollection($hash);
$offset = 0;
$count = 100;
$total_count = $collection->count();
$tag_ids = array();
if ($offset < $total_count) {
$tag_ids = $tag_model->getIds($tags);
}
while ($offset < $total_count) {
$product_ids = array_keys($collection->getProducts('*', $offset, $count));
// delete tags
if ($delete_tags) {
$product_tags_model->delete($product_ids, $delete_tags);
}
// assign tags
if ($tag_ids) {
$product_tags_model->assign($product_ids, $tag_ids);
}
$offset += count($product_ids);
}
}
$this->response['cloud'] = $tag_model->getCloud('id');
}
