/**
* @param $name
* @return Config
* @throws \Exception
*/
public static function getByName($name)
{
$pipe = new self();
$pipe->setName($name);
if (!is_readable($pipe->getConfigFile()) || !$pipe->load()) {
throw new \Exception("video thumbnail definition : " . $name . " does not exist");
}
return $pipe;
}
/**
* @static
* @param $name
* @return self
*/
public static function getByName($name)
{
$cacheKey = "imagethumb_" . crc32($name);
if (\Zend_Registry::isRegistered($cacheKey)) {
$pipe = \Zend_Registry::get($cacheKey);
$pipe->setName($name);
// set the name again because in documents there's an automated prefixing logic
} else {
$pipe = new self();
$pipe->setName($name);
if (!is_readable($pipe->getConfigFile()) || !$pipe->load()) {
throw new \Exception("thumbnail definition : " . $name . " does not exist");
}
\Zend_Registry::set($cacheKey, $pipe);
}
// only return clones of configs, this is necessary since we cache the configs in the registry (see above)
// sometimes, e.g. when using the cropping tools, the thumbnail configuration is modified on-the-fly, since
// pass-by-reference this modifications would then go to the cache/registry (singleton), by cloning the config
// we can bypass this problem in an elegant way without parsing the XML config again and again
$clone = clone $pipe;
return $clone;
}
