function clearDesigns()
{
$designs = $this->getDesigns();
if (is_array($designs)) {
foreach ($this->getDesigns() as $id_design) {
$design = new Design($this->db);
$design->setId($id_design);
if (!$design->delete()) {
$this->last_error = $design->last_error;
return false;
}
}
return true;
} else {
$this->last_error = "Empty Design Array: " . $this->last_error;
return false;
}
}