public function delete()
{
// we delete image first, but not the default one
if (is_file(WEBROOT . DS . $this->getImage()) && strpos($this->getImage(), 'site/assets') === false) {
unlink(WEBROOT . DS . $this->getImage());
}
if (is_file(WEBROOT . DS . $this->getBannerImage()) && strpos($this->getBannerImage(), 'site/assets') === false) {
unlink(WEBROOT . DS . $this->getBannerImage());
}
// we then delete all institutions under it
foreach (Institution::findAllByCountryId($this->getId()) as $i) {
$i->delete();
}
// we then delete all menu related to it
foreach (Menu::findByCountryId($this->getId()) as $menu) {
$menu->delete();
}
return parent::delete();
}
