/**
* @see npOptimizerBase
*/
public function configure(array $configuration = array())
{
parent::configure($configuration);
if (isset($configuration['files'])) {
parent::setFiles($configuration['files']);
} else {
if (isset($configuration['folders'])) {
parent::setFiles($this->findPngImages($configuration['folders']));
} else {
throw new sfConfigurationException('You must define either a "files" or a "folders" option to use this optimizer');
}
}
// PNG images will be replaced by their optimized versions
$this->replaceFiles = true;
}
/**
* @see npOptimizerBase
*/
public function configure(array $configuration = array())
{
parent::configure($configuration);
if (isset($configuration['files'])) {
parent::setFiles($configuration['files']);
}
if (!isset($configuration['destination'])) {
throw new sfConfigurationException('You must provide a "destination" option to use a combinable optimizer');
}
$this->destination = $configuration['destination'];
if (isset($configuration['timestamp'])) {
$this->timestamp = $configuration['timestamp'];
}
$this->replaceFiles = false;
}