public static function rgbaSaturation($rgba, $adjustment) { $rgba = explode(",", $rgba); $a = array_pop($rgba); $rgb = implode(",", $rgba); $rgb = Adjust::rgbSaturation($rgb, $adjustment); return $rgb . "," . $a; }
public static function rgbaSaturation($rgba, $adjustment) { $rgba = explode(",", $rgba); $a = array_pop($rgba); $rgb = implode(",", $rgba); $rgb = Adjust::rgbSaturation($rgb, $adjustment); return $rgb . "," . $a; }