protected function defineAttributes()
{
return array('imagerSystemPath' => array(AttributeType::String), 'imagerUrl' => array(AttributeType::String), 'jpegQuality' => array(AttributeType::Number), 'pngCompressionLevel' => array(AttributeType::Number), 'webpQuality' => array(AttributeType::Number), 'webpImagickOptions' => array(AttributeType::Mixed), 'useCwebp' => array(AttributeType::Bool), 'cwebpPath' => array(AttributeType::String), 'cwebpOptions' => array(AttributeType::String), 'interlace' => array(AttributeType::Mixed), 'allowUpscale' => array(AttributeType::Bool), 'resizeFilter' => array(AttributeType::String), 'smartResizeEnabled' => array(AttributeType::Bool), 'bgColor' => array(AttributeType::String), 'position' => array(AttributeType::String), 'letterbox' => array(AttributeType::Mixed), 'hashFilename' => array(AttributeType::Bool), 'hashPath' => array(AttributeType::Bool), 'hashRemoteUrl' => array(AttributeType::Bool), 'cacheEnabled' => array(AttributeType::Bool), 'cacheDuration' => array(AttributeType::Number), 'cacheDurationRemoteFiles' => array(AttributeType::Number), 'instanceReuseEnabled' => array(AttributeType::Bool), 'jpegoptimEnabled' => array(AttributeType::Bool), 'jpegoptimPath' => array(AttributeType::String), 'jpegoptimOptionString' => array(AttributeType::String), 'jpegtranEnabled' => array(AttributeType::Bool), 'jpegtranPath' => array(AttributeType::String), 'jpegtranOptionString' => array(AttributeType::String), 'mozjpegEnabled' => array(AttributeType::Bool), 'mozjpegPath' => array(AttributeType::String), 'mozjpegOptionString' => array(AttributeType::String), 'optipngEnabled' => array(AttributeType::Bool), 'optipngPath' => array(AttributeType::String), 'optipngOptionString' => array(AttributeType::String), 'tinyPngEnabled' => array(AttributeType::Bool), 'tinyPngApiKey' => array(AttributeType::String), 'optimizeType' => array(AttributeType::String), 'logOptimizations' => array(AttributeType::Bool), 'awsEnabled' => array(AttributeType::Bool), 'awsAccessKey' => array(AttributeType::String), 'awsSecretAccessKey' => array(AttributeType::String), 'awsBucket' => array(AttributeType::String), 'awsFolder' => array(AttributeType::String), 'awsCacheDuration' => array(AttributeType::Number), 'awsRequestHeaders' => array(AttributeType::Mixed), 'awsStorageType' => array(AttributeType::String), 'cloudfrontInvalidateEnabled' => array(AttributeType::String), 'cloudfrontDistributionId' => array(AttributeType::String), 'removeMetadata' => array(AttributeType::Bool), 'curlOptions' => array(AttributeType::Mixed), 'runTasksImmediatelyOnAjaxRequests' => array(AttributeType::Bool), 'clearKey' => array(AttributeType::String));
}
