Sanitize::add_attributes( $attribs = ['audio' => ['preload' => 'none'], 'iframe' => ['sandbox' => 'allow-scripts allow-same-origin'], 'video' => ['preload' => 'none']] )

227    public function add_attributes($attribs = ['audio' => ['preload' => 'none'], 'iframe' => ['sandbox' => 'allow-scripts allow-same-origin'], 'video' => ['preload' => 'none']])228    {229        if ($attribs) {230            if (is_array($attribs)) {231                $this->add_attributes = $attribs;232            } else {233                $this->add_attributes = explode(',', $attribs);234            }235        } else {236            $this->add_attributes = false;237        }238    }