src/Tomahawk/Asset/AssetContainer.php
public function addCss($name, $source, $dependencies = array(), $attributes = array())
    {
        if ( ! array_key_exists('media', $attributes)) {
            $attributes['media'] = 'all';
        }

        $this->add('css', $name, $source, $dependencies, $attributes);

        return $this;
    }
public function addCss($name, $source, $dependencies = array(), $attributes = array())
    {
        if ( ! array_key_exists('media', $attributes)) {
            $attributes['media'] = 'all';
        }

        $this->add('css', $name, $source, $dependencies, $attributes);

        return $this;
    }
Add a CSS file to the registered assets.

@param  string           $name
@param  string           $source
@param  array            $dependencies
@param  array            $attributes
@return AssetContainerInterface