/** @return Elite_Vaf_Model_Level_Finder */
function getFinder()
{
if (!$this->finder instanceof Elite_Vaf_Model_Level_Finder) {
$this->finder = new Elite_Vaf_Model_Level_Finder();
}
$this->finder->setConfig($this->getConfig());
return $this->finder;
}
function getLevel($level)
{
if ($this->hasLoadedLevel($level)) {
return $this->levels[$level];
}
if ($this->levelIsOutsideFlexibleSelection($level)) {
return new Elite_Vaf_Model_Level($level);
}
$id = $this->getValue($level);
$levelFinder = new Elite_Vaf_Model_Level_Finder();
$object = $levelFinder->find($level, $id);
if (false == $object) {
$object = new Elite_Vaf_Model_Level($level, $id);
if (false == $id) {
$title = isset($this->titles[$level]) ? $this->titles[$level] : '';
$object->setTitle($title);
}
}
$this->levels[$level] = $object;
return $object;
}