protected function cfg($sConfigItemName)
{
static $abWasHere = array();
//quick hack for dead loops
//we can't use any kind of cache here because of dead loop cfg()->cfg()
if (!$this->amCfg) {
if (!isset($abWasHere[$this->getMyComponentType()][$this->getComponentName()])) {
$abWasHere[$this->getMyComponentType()][$this->getComponentName()] = true;
// normal process here...
try {
$this->amCfg = AnwCache_componentConfiguration::getCachedComponentConfiguration($this);
} catch (AnwException $e) {
//$this->amCfg = $this->retrieveSettingsArrayFromScratch();
//load config, then put it in cache...
$this->amCfg = AnwUtils::getSettingsFromFile($this->getComponentName() . ".cfg.php", $this->getMyComponentDir());
AnwCache_componentConfiguration::putCachedComponentConfiguration($this, $this->amCfg);
}
} else {
// special process for quick hack...
AnwDebug::log("cfg - deadloop detected, loading settings using alternate way for " . $this->getMyComponentType() . "/" . $this->getComponentName());
//TODO: quick hack for dead loops problem when global settings are not in cache first time...
//when calling retrieveSettingsArrayFromScratch(), it will initialize ContentFieldSettings() which may call again cfg().
//to prevent dead loops, we just use the old way for loading config just during the time we generate config correctly and put it in cache.
/*$this->amCfg = AnwUtils::getSettingsFromFile($this->getComponentName().".cfg.php", $this->getMyComponentDir());
return $this->amCfg;*/
//TODO temporary check, to remove
print "dead lock detected";
exit;
}
}
if (!isset($this->amCfg[$sConfigItemName])) {
throw new AnwUnexpectedException("Unable to get config : " . $sConfigItemName);
}
return $this->amCfg[$sConfigItemName];
}
