Heyday\ResponsiveImages\ResponsiveImageExtension::getResponsiveSets PHP 메소드

Returns a list of available image sets.

protected getResponsiveSets ( ) : array
리턴	array

    protected function getResponsiveSets()
    {
        return array_map('strtolower', array_keys($this->configSets));
    }

ResponsiveImageExtension