/**
* Return an instance of this class.
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Compile the SCSS.
*
* @return string
*/
protected function compile_scss()
{
if (!class_exists('scssc') && !class_exists('scss_formatter_nested')) {
include_once 'libs/class-scss.php';
}
// Get options
$colors = WC_Colors::get_options(get_option('woocommerce_colors'));
ob_start();
include 'views/scss.php';
$scss = ob_get_clean();
$compiler = new scssc();
$compiler->setFormatter('scss_formatter_compressed');
$compiled_css = $compiler->compile(trim($scss));
return $compiled_css;
}
/**
* @return array
*/
public function get_colors()
{
return WC_Colors::get_options(get_option(self::OPTION_NAME));
}