protected function getImageSet()
{
if (!$this->image_set instanceof SiteImageSet) {
if ($this->getObject()->image instanceof SiteImage) {
$this->image_set = $this->getObject()->image->image_set;
} else {
$class_name = SwatDBClassMap::get('SiteImageSet');
$this->image_set = new $class_name();
$this->image_set->setDatabase($this->app->db);
$shortname = $this->getImageSetShortname();
if (!$this->image_set->loadByShortname($shortname)) {
throw new AdminNotFoundException(sprintf('Image set with shortname “%s” not found.', $shortname));
}
}
}
return $this->image_set;
}
protected function init()
{
parent::init();
$this->registerInternalProperty('instance', SwatDBClassMap::get('SiteInstance'));
}
